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1 temperature effects
Военный термин: воздействие на температуру (т.е. влияние ядерных взрывов и образующегося аэрозоля на температурный режим в данном регионе) -
2 temperature effects
температурные эффекты -
3 temperature effects
• ефект на температуратаEnglish-Bulgarian polytechnical dictionary > temperature effects
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4 temperature effects
efectos de temperaturaEnglish-Spanish dictionary of astronomy terms > temperature effects
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5 effects of the electric arc inside switchgear and controlgear assemblу
- действие электрической дуги, возникающей внутри НКУ распределения и управления
действие электрической дуги, возникающей внутри НКУ распределения и управления
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[Интент]Параллельные тексты EN-RU
Effects of the electric arc inside switchgear and controlgear assemblies
In the proximity of the main boards, i.e. in the proximity of big electrical machines, such as transformers or generators, the short-circuit power is high and consequently also the energy associated with the electrical arc due to a fault is high.
Without going into complex mathematical descriptions of this phenomenon, the first instants of arc formation inside a cubicle can be schematized in 4 phases:
1. compression phase: in this phase the volume of the air where the arc develops is overheated owing to the continuous release of energy; due to convection and radiation the remaining volume of air inside the cubicle warms up; initially there are temperature and pressure values different from one zone to another;
2. expansion phase: from the first instants of internal pressure increase a hole is formed through which the overheated air begins to go out. In this phase the pressure reaches its maximum value and starts to decrease owing to the release of hot air;
3. emission phase: in this phase, due to the continuous contribution of energy by the arc, nearly all the air is forced out under a soft and almost constant overpressure;
4. thermal phase: after the expulsion of the air, the temperature inside the switchgear reaches almost that of the electrical arc, thus beginning this final phase which lasts till the arc is quenched, when all the metals and the insulating materials coming into contact undergo erosion with production of gases, fumes and molten material particles.
Should the electrical arc occur in open configurations, some of the described phases could not be present or could have less effect; however, there shall be a pressure wave and a rise in the temperature of the zones surrounding the arc.
Being in the proximity of an electrical arc is quite dangerous; here are some data to understand how dangerous it is:
• pressure: at a distance of 60 cm from an electrical arc associated with a 20 kA arcing fault a person can be subject to a force of 225 kg; moreover, the sudden pressure wave may cause permanent injuries to the eardrum;
• arc temperatures: about 7000-8000 °C;
• sound: electrical arc sound levels can reach 160 db, a shotgun blast only 130 db.
[ABB]Действие электрической дуги, возникающей внутри НКУ распределения и управления
Короткое замыкание вблизи больших силовых устройств, таких как трансформаторы или генераторы имеет очень большую мощность. Поэтому энергия электрической дуги, возникшей в результате короткого замыкания, очень большая.
Не вдаваясь в сложное математическое описание данного явления, можно сказать, что первые мгновения формирования дуги внутри шкафа можно упрощенно разделить на четыре этапа:
1. Этап сжатия: на этом этапе объем воздуха, в котором происходит зарождение дуги перегревается вследствие непрерывного высвобождения энергии. За счет конвекции и излучения оставшийся объем воздуха внутри шкафа нагревается. На этом начальном этапе значения температуры и давления воздуха в разных зонах НКУ разные.
2. Этап расширения: с первых мгновений внутреннее давление создает канал, через который начинается движение перегретого воздуха. На этом этапе давление достигает своего максимального значения, после чего начинает уменьшаться вследствие выхода горячего воздуха.
3. Этап эмиссии: на этом этапе вследствие непрерывного пополнения энергией дуги почти весь воздух выталкивается под действием мягкого и почти постоянного избыточного давления.
4. Термический этап: после выхлопа воздуха температура внутри НКУ почти достигает температуры электрической дуги. Так начинается заключительный этап, который длится до тех пор, пока дуга не погаснет. При этом все металлические и изоляционные материалы, вступившие в контакт с дугой, оказываются подвергнутыми эрозии с выделением газов, дыма и частиц расплавленного материала.
Если электрическая дуга возникнет в открытом НКУ, то некоторые из описанных этапов могут не присутствовать или могут иметь меньшее воздействие. Тем не менее будет иметь место воздушная волна и подъем температуры вблизи дуги.
Находиться вблизи электрической дуги довольно опасно. Ниже приведены некоторые сведения, помогающие осознать эту опасность:
• давление: На расстоянии 60 см от электрической дуги, вызванной током короткого замыкания 20 кА, человек может подвергнуться воздействию силы 225 кг. Более того, резкая волна давления может нанести тяжелую травму барабанным перепонкам;
• температура дуги: около 7000-8000 °C;
• шумовое воздействие: Уровень шумового воздействия электрической дуги может достигнуть 160 дБ (выстрел из дробовика – 130 дБ).
[Перевод Интент]Тематики
- НКУ (шкафы, пульты,...)
EN
Англо-русский словарь нормативно-технической терминологии > effects of the electric arc inside switchgear and controlgear assemblу
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6 effects of the electrical arc on human beings
воздействие электрической дуги на человека
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[Интент]Параллельные тексты EN-RU
Effects of the electrical arc on human beings
From the above, it is evident that the electrical arc represents a hazard source for people and goods.
The hazards to which a person is exposed due to the release of energy generated by an arc event are:
• burns;
• injuries due to ejection of materials;
• damages to hearing;
• inhalation of toxic gases.
Burns
The high temperature levels of the gases produced by the electrical arc and the expulsion of incandescent metal particles may cause more or less severe burns to people.
Flames can cause all degrees of burn up to carbonization: the red-hot solid bodies, such as the metal fragments of the assembly involved, cause third degree burns, superheated steam causes burns analogous to those by hot liquids whereas radiant heat generally causes less severe burns.
Injuries due to ejection of materials
The ejection of metal particles or other loose items caused by the electrical arc can result in severe injuries to the weakest parts of the human body as, for example, the eyes.
The materials expelled owing to the explosion produced by the arc may penetrate the cornea and hurt it.
The extent of the lesions depends on the characteristics and on the kinetic energy of these objects.
Moreover, the ocular region can sustain injuries to the mucosa because of the gases released by the arc and the emission of ultraviolet and infrared rays can injure the cornea and the retina depending on the radiation wavelengths.
Hearing
As already mentioned, the electrical arc is a real explosion, whose sound may cause permanent injuries to hearing.
Inhalation of toxic gases
The fumes produced by burnt insulating materials and by molten or vaporized metals can be toxic.
The fumes are caused by incomplete burning and are formed by carbon particles and by other solid substances suspended in the air.
[ABB]Воздействие электрической дуги на человека
Из сказанного выше совершенно очевидно, что электрическая дуга является источником опасности для людей и имущества.
При высвобождении энергии электрической дуги человек может подвергнуться следующим опасностям:
• получение ожогов;
• повреждения от выброса продуктов горения дуги;
• нарушение слуха;
• вдыхание ядовитых газов.
Ожоги
Высокая температура газов, образующихся при горении электрической дуги, и выброс раскаленных частиц металла могут явиться причиной достаточно тяжелых ожогов.
Можно получить любую степень ожогов, вплоть до обугливания. Раскаленные до красна твердые частицы, такие как металлические частицы НКУ, вызывают ожоги третьей степени. Перегретый пар вызывает ожоги, аналогичные ожогам от горячих жидкостей. Лучистая энергия вызывает менее тяжелые ожоги.
Повреждения от выброса продуктов горения дуги
Выброс металлических или иных частиц, происходящий при горении электрической дуги, может привести к серьезным телесным повреждениям, особенно при попадании в глаза.
Частицы, выбрасываемые при горении дуги, могут проникнуть в роговую оболочку глаза и повредить ее.
Степень поражения зависит от характеристик и кинетической энергии выбрасываемых частиц.
Кроме того, газы, выделяющиеся в процессе горения дуги, могут повредить слизистую оболочку глаз, а ультрафиолетовое и инфракрасное излучение – роговую оболочку и сетчатку в зависимости от длины волны воздействующего излучения.
Орган слуха
Как уже упоминалось, электрическая дуга представляет собой реальный взрыв, звук которого может нанести тяжелую травму органу слуха.
Вдыхание ядовитых газов
Продукты горения изоляционных материалов и пары металлов могут быть ядовитыми.
Дым, образующийся при неполном сгорании и содержащий частицы углерода и других веществ, попадает в окружающий воздух.
[Перевод Интент]Тематики
- НКУ (шкафы, пульты,...)
EN
Англо-русский словарь нормативно-технической терминологии > effects of the electrical arc on human beings
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7 effects of the changed temperature
Макаров: воздействие изменившейся температурыУниверсальный англо-русский словарь > effects of the changed temperature
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8 property of snow to change its temperature at a given point under the effects of the changed temperature at the next point
Универсальный англо-русский словарь > property of snow to change its temperature at a given point under the effects of the changed temperature at the next point
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9 differential effects line for air temperature
Универсальный англо-русский словарь > differential effects line for air temperature
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10 effect
1) эффект; явление2) влияние, действие, воздействие3) результат, следствие4) мн. ч.; юр. имущество, собственность5) воздействовать; производить; осуществлять; исполнять•- effect of end conditions - effect of loading - effect of restraint - admixture effect - adsorption effect - adverse effect - biological effect - bursting effect - chimney effect - cleaning effect - corrosive effect - damage effect - destructive effect - detrimental effect - dissipative effect - distributive effect - edge effect - end effect - heat effect - ill effect - illuminating effect - immediate effect - impact effect - indirect effect - luminous effect - notch effect - out-of-balance effect - overturning effect on the dam - poisonous effect - sagging effect - scale effect - screening effect - shaded effects - shattering effect - shielding effect - slagging effect - spading effect - stiffening effect - stiffening effect of cladding - strength-reduction effect - stress-rising effect - suction effect - time effect - toxic effect - unfavourable effect - useful effect* * *действие, воздействие, эффект; влияние; следствие, результат; производительность- effects of age
- effects of earthquake
- effect of end conditions
- effect of moisture changes
- effect of restraint
- effect of support settlement
- effect of temperature
- effect of temperature difference
- adverse effect
- adverse health effects
- backwater effect
- Bauschinger effect
- borehole effect
- boundary effect
- ceiling effect
- chimney effect
- climate effect
- Coanda effect
- combined effect
- combined effects of settlement and creep
- dehumidifying effect
- detrimental effect
- earthquake effect
- edge effect
- elevator effect
- environment effects on construction productivity
- fly ash effect on concrete properties
- frost effect
- greenhouse effect
- humidifying effect
- inertia effects
- insulating effect
- long-term effects
- microsilica effect on concrete properties
- mottle effect
- negative effect
- notch effect
- principle effect of the admixture
- radiation effects
- scale effect
- seasonal effect
- sensible cooling effect
- silo effect
- stack effect
- stiffening effect
- stiffening effects of floors
- sun effect
- thermal effect of building materials
- thermal effect of ceiling height
- thermal effect of roof types
- thermal effect of windows
- time-dependent effect
- total cooling effect
- weather effects on use of bond breaker
- wobble effect
- zero curtain effect -
11 effect
- effect
- nдействие, воздействие, эффект; влияние; следствие, результат; производительность
- effects of age
- effects of earthquake
- effect of end conditions
- effect of moisture changes
- effect of restraint
- effect of support settlement
- effect of temperature
- effect of temperature difference
- adverse effect
- adverse health effects
- backwater effect
- Bauschinger effect
- borehole effect
- boundary effect
- ceiling effect
- chimney effect
- climate effect
- Coanda effect
- combined effect
- combined effects of settlement and creep
- dehumidifying effect
- detrimental effect
- earthquake effect
- edge effect
- elevator effect
- environment effects on construction productivity
- fly ash effect on concrete properties
- frost effect
- greenhouse effect
- humidifying effect
- inertia effects
- insulating effect
- long-term effects
- microsilica effect on concrete properties
- mottle effect
- negative effect
- notch effect
- principle effect of the admixture
- radiation effects
- scale effect
- seasonal effect
- sensible cooling effect
- silo effect
- stack effect
- stiffening effect
- stiffening effects of floors
- sun effect
- thermal effect of building materials
- thermal effect of ceiling height
- thermal effect of roof types
- thermal effect of windows
- time-dependent effect
- total cooling effect
- weather effects on use of bond breaker
- wobble effect
- zero curtain effect
Англо-русский строительный словарь. — М.: Русский Язык. С.Н.Корчемкина, С.К.Кашкина, С.В.Курбатова. 1995.
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12 Harrison, John
[br]b. 24 March 1693 Foulby, Yorkshire, Englandd. 24 March 1776 London, England[br]English horologist who constructed the first timekeeper of sufficient accuracy to determine longitude at sea and invented the gridiron pendulum for temperature compensation.[br]John Harrison was the son of a carpenter and was brought up to that trade. He was largely self-taught and learned mechanics from a copy of Nicholas Saunderson's lectures that had been lent to him. With the assistance of his younger brother, James, he built a series of unconventional clocks, mainly of wood. He was always concerned to reduce friction, without using oil, and this influenced the design of his "grasshopper" escapement. He also invented the "gridiron" compensation pendulum, which depended on the differential expansion of brass and steel. The excellent performance of his regulator clocks, which incorporated these devices, convinced him that they could also be used in a sea dock to compete for the longitude prize. In 1714 the Government had offered a prize of £20,000 for a method of determining longitude at sea to within half a degree after a voyage to the West Indies. In theory the longitude could be found by carrying an accurate timepiece that would indicate the time at a known longitude, but the requirements of the Act were very exacting. The timepiece would have to have a cumulative error of no more than two minutes after a voyage lasting six weeks.In 1730 Harrison went to London with his proposal for a sea clock, supported by examples of his grasshopper escapement and his gridiron pendulum. His proposal received sufficient encouragement and financial support, from George Graham and others, to enable him to return to Barrow and construct his first sea clock, which he completed five years later. This was a large and complicated machine that was made out of brass but retained the wooden wheelwork and the grasshopper escapement of the regulator clocks. The two balances were interlinked to counteract the rolling of the vessel and were controlled by helical springs operating in tension. It was the first timepiece with a balance to have temperature compensation. The effect of temperature change on the timekeeping of a balance is more pronounced than it is for a pendulum, as two effects are involved: the change in the size of the balance; and the change in the elasticity of the balance spring. Harrison compensated for both effects by using a gridiron arrangement to alter the tension in the springs. This timekeeper performed creditably when it was tested on a voyage to Lisbon, and the Board of Longitude agreed to finance improved models. Harrison's second timekeeper dispensed with the use of wood and had the added refinement of a remontoire, but even before it was tested he had embarked on a third machine. The balance of this machine was controlled by a spiral spring whose effective length was altered by a bimetallic strip to compensate for changes in temperature. In 1753 Harrison commissioned a London watchmaker, John Jefferys, to make a watch for his own personal use, with a similar form of temperature compensation and a modified verge escapement that was intended to compensate for the lack of isochronism of the balance spring. The time-keeping of this watch was surprisingly good and Harrison proceeded to build a larger and more sophisticated version, with a remontoire. This timekeeper was completed in 1759 and its performance was so remarkable that Harrison decided to enter it for the longitude prize in place of his third machine. It was tested on two voyages to the West Indies and on both occasions it met the requirements of the Act, but the Board of Longitude withheld half the prize money until they had proof that the timekeeper could be duplicated. Copies were made by Harrison and by Larcum Kendall, but the Board still continued to prevaricate and Harrison received the full amount of the prize in 1773 only after George III had intervened on his behalf.Although Harrison had shown that it was possible to construct a timepiece of sufficient accuracy to determine longitude at sea, his solution was too complex and costly to be produced in quantity. It had, for example, taken Larcum Kendall two years to produce his copy of Harrison's fourth timekeeper, but Harrison had overcome the psychological barrier and opened the door for others to produce chronometers in quantity at an affordable price. This was achieved before the end of the century by Arnold and Earnshaw, but they used an entirely different design that owed more to Le Roy than it did to Harrison and which only retained Harrison's maintaining power.[br]Principal Honours and DistinctionsRoyal Society Copley Medal 1749.Bibliography1767, The Principles of Mr Harrison's Time-keeper, with Plates of the Same, London. 1767, Remarks on a Pamphlet Lately Published by the Rev. Mr Maskelyne Under theAuthority of the Board of Longitude, London.1775, A Description Concerning Such Mechanisms as Will Afford a Nice or True Mensuration of Time, London.Further ReadingR.T.Gould, 1923, The Marine Chronometer: Its History and Development, London; reprinted 1960, Holland Press.—1978, John Harrison and His Timekeepers, 4th edn, London: National Maritime Museum.H.Quill, 1966, John Harrison, the Man who Found Longitude, London. A.G.Randall, 1989, "The technology of John Harrison's portable timekeepers", Antiquarian Horology 18:145–60, 261–77.J.Betts, 1993, John Harrison London (a good short account of Harrison's work). S.Smiles, 1905, Men of Invention and Industry; London: John Murray, Chapter III. Dictionary of National Biography, Vol. IX, pp. 35–6.DV -
13 effect
1. nounher words had little effect on him — ihre Worte erzielten bei ihm nur eine geringe Wirkung
the effects of something on something — die Auswirkungen einer Sache (Gen.) auf etwas (Akk.); die Folgen einer Sache (Gen.) für etwas
with the effect that... — mit der Folge od. dem Resultat, dass...
take effect — wirken; die erwünschte Wirkung erzielen
or words to that effect — oder etwas in diesem Sinne
we received a letter to the effect that... — wir erhielten ein Schreiben des Inhalts, dass...
be in effect — gültig od. in Kraft sein
come into effect — gültig od. wirksam werden; [bes. Gesetz:] in Kraft treten
put into effect — in Kraft setzen [Gesetz]; verwirklichen [Plan]
personal effects — persönliches Eigentum; Privateigentum, das
2. transitive verbhousehold effects — Hausrat, der
durchführen; herbeiführen [Einigung]; erzielen [Übereinstimmung, Übereinkommen]; tätigen [Umsatz, Kauf]; abschließen [Versicherung]; leisten [Zahlung]* * *[i'fekt] 1. noun1) (a result or consequence: He is suffering from the effects of over-eating; His discovery had little effect at first.) die Wirkung2) (an impression given or produced: The speech did not have much effect (on them); a pleasing effect.) die Wirkung2. verb- academic.ru/23440/effective">effective- effectively
- effects
- effectual
- come into effect
- for effect
- in effect
- put into effect
- take effect* * *ef·fect[ɪˈfekt]I. n1. (result) Wirkung f, Effekt m; (consequence) Auswirkung f ([up]on auf + akk), Folge f ([up]on für + akk); (success) Erfolg m; (influence) Einfluss m (on auf + akk)this has the \effect of increasing the temperature dies bewirkt eine Steigerung der Temperaturthe \effects of drugs on the nervous system die Auswirkungen von Drogen auf das Nervensystemtalking to him had no \effect because he got drunk again mit ihm zu sprechen war umsonst, denn er betrank sich wiederyou should feel the \effects of the drug after about 10 minutes du solltest die Wirkung der Drogen nach ca. 10 Minuten spürento continue to have an \effect nachwirkento have an \effect on sb/sth eine Wirkung auf jdn/etw haben; (influence) jdn/etw beeinflussengentle music can have a soothing \effect sanfte Musik kann beruhigend wirken [o eine beruhigende Wirkung haben]to have a lasting \effect nachhaltig wirkento have no \effect keine Wirkung habento take \effect medicine, anaesthetic Wirkung zeigen, wirkento good \effect mit Erfolgthe overall \effect das Gesamtresultatto no \effect erfolglos, ergebnislosto such good \effect that... so wirkungsvoll [o geschickt], dass...to come into \effect in Kraft treten, wirksam werdento put sth into \effect etw durchführen [o realisieren]to remain in \effect wirksam [o in Kraft] bleibento take \effect laws, regulations in Kraft treten, wirksam werdenwith immediate \effect mit sofortiger Wirkungto create an \effect einen Effekt [o eine Wirkung] erzielenfor \effect aus reiner Effekthascherei pejhe paused for \effect er machte eine effektvolle Pausehe only dresses like that for \effect he zieht sich nur deswegen so an, um aufzufallen4. (sounds, lighting)▪ \effects pl Effekte pllight/sound \effects Licht-/Klangeffekte plpersonal \effects Gegenstände des persönlichen Gebrauchsto say something to the \effect that... sinngemäß sagen, dass...she said she was demoralized or words to that \effect sie sagte, sie sei demoralisiert, oder etwas in der Art [o oder Ähnliches]I received a letter to the \effect that my contract had run out ich erhielt einen Brief des Inhalts, dass mein Vertrag abgelaufen war7. (essentially)in \effect eigentlich, in Wirklichkeit, im EffektII. vt▪ to \effect sth etw bewirken [o herbeiführen]to \effect a breakthrough einen Durchbruch erzielento \effect a change eine Änderung herbeiführento \effect a cure eine Heilung bewirkento \effect a merger fusionierento \effect a reform eine Reform durchführen* * *[ɪ'fekt]1. nthe effect of this rule will be to prevent... — diese Regelung wird die Verhinderung von... bewirken or zur Folge haben
the effect of this is that... —
the effects of radioactivity on the human body — die Auswirkungen radioaktiver Strahlen auf den menschlichen Körper
to no effect — erfolglos, ergebnislos
to such good effect that... — so wirkungsvoll, dass...
to have an effect on sb/sth — eine Wirkung auf jdn/etw haben
to have a good effect (on sb/sth) — eine gute Wirkung (auf jdn/etw) haben
with effect from 3 March — mit Wirkung vom 3. März
2) (= impression) Wirkung f, Effekt m3)(= meaning)
his letter is to the effect that... — sein Brief hat zum Inhalt, dass...we received a letter to the effect that... — wir erhielten ein Schreiben des Inhalts, dass...
... or words to that effect —... oder etwas in diesem Sinne or etwas Ähnliches
4) pl (= property) Effekten pl5)6)to be in effect — gültig or in Kraft sein2. vt1) bewirken, herbeiführento effect an entry (form) — sich (dat) Zutritt verschaffen
* * *effect [ıˈfekt]A s1. Wirkung f (on auf akk):2. Wirkung f, Erfolg m, Folge f, Konsequenz f, Ergebnis n, Resultat n:of no effect, without effect ohne Erfolg oder Wirkung, erfolglos, wirkungslos, vergeblich;take effect wirken ( → A 8)he was feeling the effect of the beer er spürte das Bieron, upon auf akk)on, upon auf akk):6. Inhalt m, Sinn m:a letter to the effect that … ein Brief des Inhalts, dass …;the same effect desselben Inhalts;this effect diesbezüglich, in diesem Sinn;inform sb to that effect jemanden entsprechend informieren7. Wirklichkeit f:in effect in Wirklichkeit, tatsächlich, praktisch8. (Rechts)Wirksamkeit f, (-)Kraft f, Gültigkeit f:be in effect in Kraft sein, gültig oder wirksam sein;with effect from mit Wirkung vom9. TECH (Nutz)Leistung f (einer Maschine)10. ELEK, PHYS induzierte Leistung, Sekundärleistung f11. pl WIRTSCHa) Effekten plb) bewegliches Eigentum, Vermögen(swerte) n(pl)c) persönliche Habed) Barbestand me) Aktiva pl, (Bank)Guthaben n oder pl:B v/t1. be-, erwirken, bewerkstelligen, verursachen, veranlassen2. ausführen, tätigen, vornehmen, besorgen, erledigen, vollbringen, -ziehen:effect payment WIRTSCH Zahlung leisten3. WIRTSCHa) ein Geschäft, eine Versicherung abschließenb) eine Police ausfertigen* * *1. nounthe effects of something on something — die Auswirkungen einer Sache (Gen.) auf etwas (Akk.); die Folgen einer Sache (Gen.) für etwas
with the effect that... — mit der Folge od. dem Resultat, dass...
take effect — wirken; die erwünschte Wirkung erzielen
in effect — in Wirklichkeit; praktisch
solely or only for effect — nur des Effekts wegen; aus reiner Effekthascherei (abwertend)
we received a letter to the effect that... — wir erhielten ein Schreiben des Inhalts, dass...
be in effect — gültig od. in Kraft sein
come into effect — gültig od. wirksam werden; [bes. Gesetz:] in Kraft treten
put into effect — in Kraft setzen [Gesetz]; verwirklichen [Plan]
personal effects — persönliches Eigentum; Privateigentum, das
2. transitive verbhousehold effects — Hausrat, der
durchführen; herbeiführen [Einigung]; erzielen [Übereinstimmung, Übereinkommen]; tätigen [Umsatz, Kauf]; abschließen [Versicherung]; leisten [Zahlung]* * *(on) n.Auswirkung (auf) f. n.Beeinflussung f.Effekt -e m.Eindruck -¨e m.Einwirkung f.Ergebnis -se n.Wirkung -en f. v.ausführen v.bewirken v.durchführen v. -
14 effect
1) эффект; явление2) влияние; (воз)действие || воздействовать3) результат, следствие4) производить; совершать; исполнять; осуществлять•in ground effect — в зоне влияния земли ( о полёте); с учётом влияния земли;effect of force — действие (влияние) силыeffect of loading — следствие приложения нагрузки-
abrasing effect
-
accordion effect
-
acoustoelectric effect
-
acoustoresistive effect
-
activation effect
-
adjacency effects
-
adsorption effect
-
Albert effect
-
anode effect
-
anticrease effect
-
arch effect
-
Auger effect
-
autocatalytic effect
-
avalanche effect
-
Barkhausen effect
-
Becquerel effect
-
biological effect
-
blackout effect
-
blast effect
-
blockage effect
-
border effect
-
boundary effect
-
Bragg effect
-
braking effect
-
branching effect
-
bulk effect
-
Callier effect
-
capillary effect
-
capture effect
-
cartooning effect
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cartoon effect
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caster effect
-
catalytic effect
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cavity resonance effect
-
changing quality effect
-
channel effect
-
channeling effect
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chilling effect
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chimney effect
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chugging effect
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Clayden effect
-
climatic effect
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Coanda effect
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comet effect
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compressibility effect
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Compton effect
-
constant thrust effect
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contrast effect
-
controlled cooling effect
-
cooling effect
-
corona effect
-
corrosive effect
-
coupling effect
-
crawling effect
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crevice effect
-
crimping effect
-
cross effect
-
cross-magnetizing effect
-
crowding effect
-
cryoprotective effect
-
cushioning effect
-
damming effect
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Debot effect
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deleterious effect
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Dellinger effect
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Dember effect
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de-skilling effect
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destructive effect
-
detrimental effect
-
devastating effect
-
diffusion effect
-
digital production effect
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digital special effect
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digital video effect
-
directional effect
-
disordering effect
-
dispersion effect
-
dissipative effect
-
distance effect of damming
-
disturbing effect
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Doppler effect
-
dynatron effect
-
echo effect
-
ecological effect
-
Ederhard's effect
-
Ederhard effect
-
edge effect
-
Edison effect
-
electrocaloric effect
-
electroosmotic effect
-
electrophonic effect
-
electrophoretic effect
-
electroviscous effect
-
emitter dip effect
-
end effect
-
environmental effect
-
Esaki effect
-
exposure effect
-
failure effect
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Faraday effect
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fatigue effect
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feedback effect
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Ferranti effect
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ferroelectric effect
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field effect
-
flicker effect
-
flow history effect
-
flue effect
-
force-frequency effect
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fringe effect
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gallery effect
-
galvanomagnetic effect
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gap effect
-
gettering effect
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glint effect
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greenhouse effect
-
ground effect
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Gunn effect
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gyromagnetic effect
-
gyroscopic effect
-
Haas effect
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Hall effect
-
halo effect
-
heat effect
-
Herschel effect
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high-field effect
-
hothouse effect
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hydration effect
-
hysteresis effect
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image effect
-
incondensable effect
-
instability effect
-
interface effects
-
interference effect
-
interline-flicker effect
-
inverted barometer effect
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ionic strength effect
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ion strength effect
-
island effect
-
Johnson-Rahbek effect
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Josephson effect
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Joule effect
-
Joule-Thomson effect
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Kelvin effect
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Kerr effect
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keystone effect
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Kostinsky's effect
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Kostinsky effect
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lag effect
-
level quantizing effect
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long-line effect
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lubricating effect
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magnetoelastic effect
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magnetoelectric effect
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magnetoresistive effect
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magnetostrictive effect
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magnetron effect
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mass effect
-
microphonic effect
-
minimum-size effect
-
mirror effect
-
mixed alkali effect
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moire effect
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multiaccelerator effect
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multipath effect
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musical effects
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net effect
-
nonnuclear effect
-
notch impact effect
-
nuclear effect
-
orange-peel effect
-
pairing effect
-
Peltier effect
-
photochemical effect
-
photochromic effect
-
photoconductive effect
-
photoelastic effect
-
photoelectric effect
-
photographic effect
-
photorefractive effect
-
photovoltaic effect
-
piezoelectric effect
-
piezomagnetic effect
-
piezoresistance effect
-
pile-up effect
-
pinch effect
-
pincushion effect
-
plastering effect
-
plastic effect
-
poisonous effect
-
polarization effect
-
pollution effect
-
posterization effect
-
postproduction effects
-
precedence effect
-
presence effect
-
printthrough effect
-
processing effect
-
promoting effect
-
propagation effect
-
protective effect
-
proximity effect
-
punch-through effect
-
radiation effect
-
ram effect
-
Raman effect
-
reciprocity effect
-
refrigerating effect
-
relief effect
-
remote effect
-
residual effect
-
rewet-conduction effect
-
rewet-precooling effect
-
Richardson effect
-
ringing effect
-
ripple effect
-
rocky-point effect
-
rod shadow effect
-
roll-over effect
-
Ross effect
-
rotary wipe effects
-
rotational effect
-
rubberlike effect
-
S effect
-
Sabattier effect
-
salting-in effect
-
salting-out effect
-
schlieren effect
-
Schottky effect
-
Schwarzschild effect
-
screening effect
-
Seebeck effect
-
selective effect
-
self-demagnetization effect
-
self-energizing effect
-
self-shielding effect
-
sensible cooling effect
-
shape memory effect
-
shattering effect
-
shot effect
-
shoulder effect
-
side effect
-
sink effect
-
skin effect
-
skin-core effect
-
skinning effect
-
slipstream effect
-
smearing effect
-
solvation effect
-
sound effects
-
space-charge effect
-
spacing effect
-
spatial defocusing effect
-
spill effect
-
spin wipe effects
-
split-screen effect
-
stack effect
-
Stark effect
-
stereo effect
-
stiffening effect
-
streaking effect
-
stream-line effect
-
stroboscopic effect
-
suppressing effect
-
surface effect
-
surging effect
-
swooping effect
-
synergistic effect
-
temperature effect
-
tensoresistive effect
-
thermal effect
-
thermal transpiration effect
-
thermoelectric effect
-
Thomson effect
-
threshold effect
-
time-edge effect
-
timeedge effect
-
transients effect
-
triboelectric effect
-
trick effects
-
tunneling effect
-
tunnel effect
-
vacancy wind effect
-
venetian blind effect
-
video mosaic effect
-
Villard's effect
-
Villard effect
-
Volta effect
-
volumetric refrigerating effect
-
wake effect
-
wall effect
-
wall-quenching effect
-
weather effect
-
wedging effect
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white effect
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Wigner effect
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wipe screen effect -
15 go
Ⅰ.go1 [gəʊ](game) jeu m de goⅡ.go2 [gəʊ]aller ⇒ 1A (a)-(c), 1A (e), 1A (f), 1E (a)-(c), 1G (a), 2 (a) s'en aller ⇒ 1A (d) être ⇒ 1B (a) devenir ⇒ 1B (b) tomber en panne ⇒ 1B (c) s'user ⇒ 1B (d) se détériorer ⇒ 1B (e) commencer ⇒ 1C (a) aller (+ infinitif) ⇒ 1C (b), 1C (c) marcher ⇒ 1C (d) disparaître ⇒ 1D (a), 1D (c) se passer ⇒ 1E (d) s'écouler ⇒ 1E (e) s'appliquer ⇒ 1F (b) se vendre ⇒ 1F (e) contribuer ⇒ 1G (c) aller ensemble ⇒ 1H (a) tenir le coup ⇒ 1H (c) faire ⇒ 2 (b), 2 (c) coup ⇒ 3 (a) essai ⇒ 3 (a) tour ⇒ 3 (b) dynamisme ⇒ 3 (c)A.∎ we're going to Paris/Japan/Spain nous allons à Paris/au Japon/en Espagne;∎ he went to the office/a friend's house il est allé au bureau/chez un ami;∎ I want to go home je veux rentrer;∎ the salesman went from house to house le vendeur est allé de maison en maison;∎ we went by car/on foot nous y sommes allés en voiture/à pied;∎ there goes the train! voilà le train (qui passe)!;∎ the bus goes by way of or through Dover le bus passe par Douvres;∎ does this train go to Glasgow? ce train va-t-il à Glasgow?;∎ the truck was going at 150 kilometres an hour le camion roulait à ou faisait du 150 kilomètres (à l')heure;∎ go behind those bushes va derrière ces arbustes;∎ where do we go from here? où va-t-on maintenant?; figurative qu'est-ce qu'on fait maintenant?;∎ to go to the doctor aller voir ou aller chez le médecin;∎ he went straight to the director il est allé directement voir ou trouver le directeur;∎ to go to prison aller en prison;∎ to go to the toilet aller aux toilettes;∎ to go to sb for advice aller demander conseil à qn;∎ let the children go first laissez les enfants passer devant, laissez passer les enfants d'abord;∎ I'll go next c'est à moi après;∎ who goes next? (in game) c'est à qui (le tour)?;∎ Military who goes there? qui va là?, qui vive?;∎ here we go again! ça y est, ça recommence!;∎ there he goes! le voilà!;∎ there he goes again! (there he is again) le revoilà!; (he's doing it again) ça y est, il est reparti!∎ to go shopping aller faire des courses;∎ to go fishing/hunting aller à la pêche/à la chasse;∎ to go riding aller faire du cheval;∎ let's go for a walk/bike ride/swim allons nous promener/faire un tour à vélo/nous baigner;∎ they went on a trip ils sont partis en voyage;∎ I'll go to see her or American go see her tomorrow j'irai la voir demain;∎ don't go and tell him!, don't go telling him! ne va pas le lui dire!, ne le lui dis pas!;∎ don't go bothering your sister ne va pas embêter ta sœur;∎ you had to go and tell him! il a fallu que tu le lui dises!;∎ he's gone and locked us out! il est parti et nous a laissé à la porte!;∎ you've gone and done it now! vraiment, tu as tout gâché!(c) (proceed to specified limit) aller;∎ he'll go as high as £300 il ira jusqu'à 300 livres;∎ the temperature went as high as 36° C la température est montée jusqu'à 36° C;∎ he went so far as to say it was her fault il est allé jusqu'à dire que c'était de sa faute à elle;∎ now you've gone too far! là tu as dépassé les bornes!;∎ I'll go further and say he should resign j'irai plus loin et je dirai qu'il ou j'irai jusqu'à dire qu'il devrait démissionner;∎ the temperature sometimes goes below zero la température descend ou tombe parfois au-dessous de zéro;∎ her attitude went beyond mere impertinence son comportement était plus qu'impertinent(d) (depart, leave) s'en aller, partir;∎ I must be going il faut que je m'en aille ou que je parte;∎ they went early ils sont partis tôt;∎ you may go vous pouvez partir;∎ what time does the train go? à quelle heure part le train?;∎ familiar get going! vas-y!, file!;∎ archaic be gone! allez-vous-en!;∎ either he goes or I go l'un de nous deux doit partir(e) (indicating regular attendance) aller, assister;∎ to go to church/school aller à l'église/l'école;∎ to go to a meeting aller ou assister à une réunion;∎ to go to work (to one's place of work) aller au travail(f) (indicating direction or route) aller, mener;∎ that road goes to the market square cette route va ou mène à la place du marchéB.∎ to go barefoot/naked se promener pieds nus/tout nu;∎ to go armed porter une arme;∎ her family goes in rags sa famille est en haillons;∎ the job went unfilled le poste est resté vacant;∎ to go unnoticed passer inaperçu;∎ such crimes must not go unpunished de tels crimes ne doivent pas rester impunis∎ my father is going grey mon père grisonne;∎ she went white with rage elle a blêmi de colère;∎ my hands went clammy mes mains sont devenues moites;∎ the tea's gone cold le thé a refroidi;∎ have you gone mad? tu es devenu fou?;∎ to go bankrupt faire faillite;∎ the country has gone Republican le pays est maintenant républicain∎ the battery's going la pile commence à être usée∎ his trousers are going at the knees son pantalon s'use aux genoux;∎ the jacket went at the seams la veste a craqué aux coutures∎ all his strength went and he fell to the floor il a perdu toutes ses forces et il est tombé par terre;∎ his voice is going il devient aphone;∎ his voice is gone il est aphone, il a une extinction de voix;∎ her mind has started to go elle n'a plus toute sa tête ou toutes ses facultésC.(a) (begin an activity) commencer;∎ what are we waiting for? let's go! qu'est-ce qu'on attend? allons-y!;∎ familiar here goes!, here we go! allez!, on y va!;∎ go! partez!;∎ you'd better get going on or with that report! tu ferais bien de te mettre à ou de t'attaquer à ce rapport!;∎ it won't be so hard once you get going ça ne sera pas si difficile une fois que tu seras lancé;∎ to be going to do sth (be about to) aller faire qch, être sur le point de faire qch; (intend to) avoir l'intention de faire qch;∎ you were just going to tell me about it vous étiez sur le point de ou vous alliez m'en parler;∎ I was going to visit her yesterday but her mother arrived j'avais l'intention de ou j'allais lui rendre visite hier mais sa mère est arrivée∎ are you going to be at home tonight? est-ce que vous serez chez vous ce soir?;∎ we're going to do exactly as we please nous ferons ce que nous voulons;∎ she's going to be a doctor elle va être médecin;∎ there's going to be a storm il va y avoir un orage;∎ he's going to have to work really hard il va falloir qu'il travaille très dur∎ is the fan going? est-ce que le ventilateur est en marche ou marche?;∎ the car won't go la voiture ne veut pas démarrer;∎ he had the television and the radio going il avait mis la télévision et la radio en marche;∎ the washing machine is still going la machine à laver tourne encore, la lessive n'est pas terminée;∎ her daughter kept the business going sa fille a continué à faire marcher l'affaire;∎ to keep a conversation/fire going entretenir une conversation/un feu∎ she went like this with her eyebrows elle a fait comme ça avec ses sourcils∎ to go on radio/television passer à la radio/à la télévisionD.(a) (disappear) disparaître;∎ the snow has gone la neige a fondu ou disparu;∎ all the sugar's gone il n'y a plus de sucre;∎ my coat has gone mon manteau n'est plus là ou a disparu;∎ all our money has gone (spent) nous avons dépensé tout notre argent; (lost) nous avons perdu tout notre argent; (stolen) on a volé tout notre argent;∎ I don't know where the money goes these days l'argent disparaît à une vitesse incroyable ces temps-ci;∎ gone are the days when he took her dancing elle est bien loin, l'époque où il l'emmenait danser∎ the last paragraph must go il faut supprimer le dernier paragraphe;∎ I've decided that car has to go j'ai décidé de me débarrasser de cette voiture;∎ that new secretary has got to go il va falloir se débarrasser de la nouvelle secrétaire∎ he is (dead and) gone il nous a quittés;∎ his wife went first sa femme est partie avant lui;∎ after I go... quand je ne serai plus là...E.(a) (extend, reach) aller, s'étendre;∎ our property goes as far as the forest notre propriété va ou s'étend jusqu'au bois;∎ the path goes right down to the beach le chemin descend jusqu'à la mer;∎ figurative her thinking didn't go that far elle n'a pas poussé le raisonnement aussi loin;∎ my salary doesn't go very far je ne vais pas loin avec mon salaire;∎ money doesn't go very far these days l'argent part vite à notre époque;∎ their difference of opinion goes deeper than I thought leur différend est plus profond que je ne pensais∎ the dictionaries go on that shelf les dictionnaires se rangent ou vont sur cette étagère;∎ where do the towels go? où est-ce qu'on met les serviettes?;∎ that painting goes here ce tableau se met ou va là(c) (be contained in, fit) aller;∎ this last sweater won't go in the suitcase ce dernier pull n'ira pas ou n'entrera pas dans la valise;∎ the piano barely goes through the door le piano entre ou passe de justesse par la porte;∎ this belt just goes round my waist cette ceinture est juste assez longue pour faire le tour de ma taille;∎ the lid goes on easily enough le couvercle se met assez facilement(d) (develop, turn out) se passer;∎ how did your interview go? comment s'est passé ton entretien?;∎ I'll see how things go je vais voir comment ça se passe;∎ we can't tell how things will go on ne sait pas comment ça se passera;∎ everything went well tout s'est bien passé;∎ if all goes well si tout va bien;∎ the meeting went badly/well la réunion s'est mal/bien passée;∎ the negotiations are going well les négociations sont en bonne voie;∎ the vote went against them/in their favour le vote leur a été défavorable/favorable;∎ there's no doubt as to which way the decision will go on sait ce qui sera décidé;∎ everything was going fine until she showed up tout allait ou se passait très bien jusqu'à ce qu'elle arrive;∎ everything went wrong ça a mal tourné;∎ familiar how's it going?, how are things going? (comment) ça va?;∎ the way things are going, we might both be out of a job soon au train où vont ou vu comment vont les choses, nous allons bientôt nous retrouver tous les deux au chômage∎ the journey went quickly je n'ai pas vu le temps passer pendant le voyage;∎ there were only five minutes to go before… il ne restait que cinq minutes avant…;∎ time goes so slowly when you're not here le temps me paraît tellement long quand tu n'es pas là;∎ how's the time going? combien de temps reste-t-il?F.∎ what your mother says goes! fais ce que dit ta mère!;∎ whatever the boss says goes c'est le patron qui fait la loi;∎ anything goes on fait ce qu'on veut(b) (be valid, hold true) s'appliquer;∎ that rule goes for everyone cette règle s'applique à tout le monde;∎ that goes for us too (that applies to us) ça s'applique à nous aussi; (we agree with that) nous sommes aussi de cet avis(c) (be expressed, run → report, story)∎ the story or rumour goes that she left him le bruit court qu'elle l'a quitté;∎ so the story goes du moins c'est ce que l'on dit ou d'après les on-dit;∎ how does the story go? comment c'est cette histoire?;∎ I forget how the poem goes now j'ai oublié le poème maintenant;∎ how does the tune go? c'est quoi ou c'est comment, l'air?;∎ her theory goes something like this sa théorie est plus ou moins la suivante∎ to go by or under the name of répondre au nom de;∎ he now goes by or under another name il se fait appeler autrement maintenant∎ flats are going cheap at the moment les appartements ne se vendent pas très cher en ce moment;∎ the necklace went for £350 le collier s'est vendu 350 livres;∎ going, going, gone! (at auction) une fois, deux fois, adjugé!G.∎ the contract is to go to a private firm le contrat ira à une entreprise privée;∎ credit should go to the teachers le mérite en revient aux enseignants;∎ every penny will go to charity tout l'argent va ou est destiné à une œuvre de bienfaisance∎ a small portion of the budget went on education une petite part du budget a été consacrée ou est allée à l'éducation;∎ all his money goes on drink tout son argent part dans la boisson(c) (contribute) contribuer, servir;∎ all that just goes to prove my point tout ça confirme bien ce que j'ai dit;∎ it has all the qualities that go to make a good film ça a toutes les qualités d'un bon film(d) (have recourse) avoir recours, recourir;∎ to go to arbitration recourir à l'arbitrageH.(a) (be compatible → colours, flavours) aller ensemble;∎ orange and mauve don't really go l'orange et le mauve ne vont pas vraiment ensemble∎ let me know if you hear of any jobs going faites-moi savoir si vous entendez parler d'un emploi;∎ are there any flats going for rent in this building? y a-t-il des appartements à louer dans cet immeuble?;∎ familiar any whisky going? tu as un whisky à m'offrir?□∎ we can't go much longer without water nous ne pourrons pas tenir beaucoup plus longtemps sans eau∎ we'll only stop if you're really desperate to go on ne s'arrête que si tu ne tiens vraiment plus;∎ I went before I came j'ai fait avant de venir∎ 5 into 60 goes 12 60 divisé par 5 égale 12;∎ 6 into 5 won't go 5 n'est pas divisible par 6∎ she isn't bad, as teachers go elle n'est pas mal comme enseignante;∎ as houses go, it's pretty cheap ce n'est pas cher pour une maison;∎ as things go today par les temps qui courent;∎ there goes my chance of winning a prize je peux abandonner tout espoir de gagner un prix;∎ there you go again, always blaming other people ça y est, toujours à rejeter la responsabilité sur les autres;∎ there you go, two hamburgers and a coke et voici, deux hamburgers et un Coca;∎ there you go, what did I tell you? voilà ou tiens, qu'est-ce que je t'avais dit!(a) (follow, proceed along) aller, suivre;∎ if we go this way, we'll get there much more quickly si nous passons par là, nous arriverons bien plus vite∎ we've only gone 5 kilometres nous n'avons fait que 5 kilomètres;∎ she went the whole length of the street before coming back elle a descendu toute la rue avant de revenir∎ ducks go "quack" les canards font "coin-coin";∎ the clock goes "tick tock" l'horloge fait "tic tac";∎ the gun went bang et pan! le coup est parti;∎ familiar then he goes "hand it over" puis il fait "donne-le-moi"∎ to go 10 risquer 10;∎ Cards to go no/two trumps annoncer sans/deux atout(s);∎ figurative to go one better (than sb) surenchérir (sur qn)∎ I could really go a beer je me paierais bien une bière∎ familiar how goes it? ça marche?3 noun∎ to have a go at sth/doing sth essayer qch/de faire qch;∎ he had another go il a fait une nouvelle tentative, il a ressayé;∎ have another go! encore un coup!;∎ I've never tried it but I'll give it a go je n'ai encore jamais fait l'expérience mais je vais essayer;∎ she passed her exams first go elle a eu ses examens du premier coup;∎ he knocked down all the skittles at one go il a renversé toutes les quilles d'un coup;∎ £1 a go (at fair etc) une livre la partie ou le tour;∎ to have a go on the dodgems faire un tour d'autos tamponneuses;∎ he wouldn't let me have or give me a go (on his bicycle etc) il ne voulait pas me laisser l'essayer∎ it's your go c'est ton tour ou c'est à toi (de jouer);∎ whose go is it? à qui de jouer?, à qui le tour?∎ to be full of go avoir plein d'énergie, être très dynamique;∎ she's got plenty of go elle est pleine d'entrain;∎ the new man has no go in him le nouveau manque d'entrain∎ he's made a go of the business il a réussi à faire marcher l'affaire;∎ to make a go of a marriage réussir un mariage;∎ I tried to persuade her but it was no go j'ai essayé de la convaincre mais il n'y avait rien à faire∎ short hair is all the go les cheveux courts sont le dernier cri ou font fureur∎ they had a real go at one another! qu'est-ce qu'ils se sont mis!;∎ she had a go at her boyfriend elle a passé un de ces savons à son copain;∎ British police have warned the public not to have a go, the fugitive may be armed la police a prévenu la population de ne pas s'en prendre au fugitif car il pourrait être armé;∎ it's all go ça n'arrête pas!;∎ all systems go! c'est parti!;∎ the shuttle is go for landing la navette est bonne ou est parée ou a le feu vert pour l'atterrissage∎ he must be going on fifty il doit approcher de la ou aller sur la cinquantaine;∎ it was going on (for) midnight by the time we finished quand on a terminé, il était près de minuit∎ I've been on the go all day je n'ai pas arrêté de toute la journée□ ;∎ to be always on the go être toujours à trotter ou à courir, avoir la bougeotte;∎ to keep sb on the go faire trimer qn∎ I have several projects on the go at present j'ai plusieurs projets en route en ce moment□6 to go1 adverbà faire;∎ there are only three weeks/five miles to go il ne reste plus que trois semaines/cinq miles;∎ five done, three to go cinq de faits, trois à faire➲ go about∎ policemen usually go about in pairs en général, les policiers circulent par deux;∎ you can't go about saying things like that! il ne faut pas raconter des choses pareilles!(a) (get on with) s'occuper de;∎ to go about one's business vaquer à ses occupations(b) (set about) se mettre à;∎ she showed me how to go about it elle m'a montré comment faire ou comment m'y prendre;∎ how do you go about applying for the job? comment doit-on s'y prendre ou faire pour postuler l'emploi?∎ her son goes about with an older crowd son fils fréquente des gens plus âgés que lui;∎ he's going about with Rachel these days il sort avec Rachel en ce momenttraversertraverser;∎ your brother has just gone across to the shop ton frère est allé faire un saut au magasin en face∎ he goes after all the women il court après toutes les femmes;∎ I'm going after that job je vais essayer d'obtenir cet emploi(a) (disregard) aller contre, aller à l'encontre de;∎ she went against my advice elle n'a pas suivi mon conseil;∎ I went against my mother's wishes je suis allé contre ou j'ai contrarié les désirs de ma mère(b) (conflict with) contredire;∎ that goes against what he told me c'est en contradiction avec ou ça contredit ce qu'il m'a dit;∎ the decision went against public opinion la décision est allée à l'encontre de ou a heurté l'opinion publique;∎ it goes against my principles c'est contre mes principes(c) (be unfavourable to → of luck, situation) être contraire à; (→ of opinion) être défavorable à; (→ of behaviour, evidence) nuire à, être préjudiciable à;∎ the verdict went against the defendant le verdict a été défavorable à l'accusé ou a été prononcé contre l'accusé;∎ if luck should go against him si la chance lui était contraire;∎ her divorce may go against her winning the election son divorce pourrait nuire à ses chances de gagner les élections∎ he went ahead of us il est parti avant nous;∎ I let him go ahead of me in the queue je l'ai fait passer devant moi dans la queue∎ go ahead! tell me! vas-y! dis-le-moi!;∎ the mayor allowed the demonstrations to go ahead le maire a permis aux manifestations d'avoir lieu;∎ the move had gone ahead as planned le déménagement s'était déroulé comme prévu;∎ to go ahead with sth démarrer qch;∎ they're going ahead with the project after all ils ont finalement décidé de mener le projet à bien;∎ he went ahead and did it (without hesitating) il l'a fait sans l'ombre d'une hésitation; (despite warnings) rien ne l'a arrêté(c) (advance, progress) progresser, faire des progrès(a) (move from one place to another) aller, avancer;∎ go along and ask your mother va demander à ta mère;∎ she went along with them to the fair elle les a accompagnés ou elle est allée avec eux à la foire;∎ we can talk it over as we go along nous pouvons en discuter en chemin ou en cours de route;∎ I just make it up as I go along j'invente au fur et à mesure(b) (progress) se dérouler, se passer;∎ things were going along nicely tout allait ou se passait bien(c) (go to meeting, party etc) aller(decision, order) accepter, s'incliner devant; (rule) observer, respecter;∎ that's what they decided and I went along with it c'est la décision qu'ils ont prise et je l'ai acceptée;∎ I go along with the committee on that point je suis d'accord avec ou je soutiens le comité sur ce point;∎ I can't go along with you on that je ne suis pas d'accord avec vous là-dessus;∎ he went along with his father's wishes il s'est conformé aux ou a respecté les désirs de son père(a) (habitually) passer son temps à;∎ he goes around mumbling to himself il passe son temps à radoter;∎ she just goes around annoying everyone elle passe son temps à énerver tout le monde;∎ he goes around in black leather il se promène toujours en ou il est toujours habillé en cuir noir∎ will that belt go around your waist? est-ce que cette ceinture sera assez grande pour toi?∎ they were still going at it the next day ils y étaient encore le lendemain;∎ she went at the cleaning with a will elle s'est attaquée au nettoyage avec ardeurpartir, s'en aller;∎ go away! va-t'en!;∎ I'm going away for a few days je pars pour quelques jours;∎ she's gone away to think about it elle est partie réfléchir∎ she went back to bed elle est retournée au lit, elle s'est recouchée;∎ to go back to sleep se rendormir;∎ they went back home ils sont rentrés chez eux ou à la maison;∎ I went back downstairs/upstairs je suis redescendu/remonté;∎ to go back to work (continue task) se remettre au travail; (return to place of work) retourner travailler; (return to employment) reprendre le travail;∎ to go back on one's steps rebrousser chemin, revenir sur ses pas;∎ let's go back to chapter two revenons ou retournons au deuxième chapitre;∎ we went back to the beginning nous avons recommencé;∎ let's go back to why you said that revenons à la question de savoir pourquoi vous avez dit ça;∎ the clocks go back one hour today on retarde les pendules d'une heure aujourd'hui∎ go back! recule!∎ we went back to the old system nous sommes revenus à l'ancien système;∎ he went back to his old habits il a repris ses anciennes habitudes;∎ the conversation kept going back to the same subject la conversation revenait sans cesse sur le même sujet;∎ men are going back to wearing their hair long les hommes reviennent aux cheveux longs ou se laissent à nouveau pousser les cheveux∎ our records go back to 1850 nos archives remontent à 1850;∎ this building goes back to the Revolution ce bâtiment date de ou remonte à la Révolution;∎ familiar we go back a long way, Brad and me ça remonte à loin, Brad et moi(e) (extend, reach) s'étendre;∎ the garden goes back 150 metres le jardin s'étend sur 150 mètres(fail to keep → agreement) rompre, violer; (→ promise) manquer à, revenir sur;∎ they went back on their decision ils sont revenus sur leur décision;∎ he won't go back on his word il ne manquera pas à sa parole(precede) passer devant; (happen before) précéder;∎ that question has nothing to do with what went before cette question n'a rien à voir avec ce qui précède ou avec ce qui a été dit avant;∎ the election was like nothing that had gone before l'élection ne ressemblait en rien aux précédentes;∎ euphemism those who have gone before (the dead) ceux qui nous ont précédés∎ we are indebted to those who have gone before us nous devons beaucoup à ceux qui nous ont précédés∎ your suggestion will go before the committee votre suggestion sera soumise au comité;∎ to go before a judge/jury passer devant un juge/un jury;∎ the matter went before the court l'affaire est allée devant les tribunauxNautical descendre dans l'entrepont➲ go by(pass → car, person) passer; (→ time) passer, s'écouler;∎ as the years go by avec les années, à mesure que les années passent;∎ in days or in times or in years gone by autrefois, jadis;∎ to let an opportunity go by laisser passer une occasion(a) (act in accordance with, be guided by) suivre, se baser sur;∎ don't go by the map ne vous fiez pas à la carte;∎ I'll go by what the boss says je me baserai sur ce que dit le patron;∎ he goes by the rules il suit le règlement(b) (judge by) juger d'après;∎ going by her accent, I'd say she's from New York si j'en juge d'après son accent, je dirais qu'elle vient de New York;∎ you can't go by appearances on ne peut pas juger d'après ou sur les apparences∎ to go by a different/false name être connu sous un nom différent/un faux nom;∎ the product goes by the name of "Bango" in France ce produit est vendu sous le nom de "Bango" en France➲ go down(a) (descend, move to lower level) descendre;∎ he went down on all fours or on his hands and knees il s'est mis à quatre pattes;∎ going down! (in lift) on descend!, pour descendre!(b) (proceed, travel) aller;∎ we're going down to Tours/the country/the shop nous allons à Tours/à la campagne/au magasin(c) (set → moon, sun) se coucher, tomber(e) (decrease, decline → level, price, quality) baisser; (→ amount, numbers) diminuer; (→ rate, temperature) baisser, s'abaisser; (→ fever) baisser, tomber; (→ tide) descendre;∎ the dollar is going down in value le dollar perd de sa valeur, le dollar est en baisse;∎ eggs are going down (in price) le prix des œufs baisse;∎ my weight has gone down j'ai perdu du poids;∎ he's gone down in my estimation il a baissé dans mon estime;∎ the neighbourhood's really gone down since then le quartier ne s'est vraiment pas arrangé depuis;∎ to have gone down in the world avoir connu des jours meilleurs(g) (food, medicine) descendre;∎ this wine goes down very smoothly ce vin se laisse boire (comme du petit-lait)(h) (produce specified reaction) être reçu;∎ a cup of coffee would go down nicely une tasse de café serait la bienvenue;∎ his speech went down badly/well son discours a été mal/bien reçu;∎ how will the proposal go down with the students? comment les étudiants vont-ils prendre la proposition?;∎ that kind of talk doesn't go down well with me je n'apprécie pas du tout ce genre de propos∎ Mexico went down to Germany le Mexique s'est incliné devant l'Allemagne;∎ Madrid went down to Milan by three points Milan a battu Madrid de trois points;∎ I'm not going to go down without a fight je me battrai jusqu'à la fin(j) (be relegated) descendre;∎ our team has gone down to the second division notre équipe est descendue en deuxième division∎ this day will go down in history ce jour restera une date historique;∎ she will go down in history as a woman of great courage elle entrera dans l'histoire grâce à son grand courage(l) (reach as far as) descendre, s'étendre;∎ this path goes down to the beach ce sentier va ou descend à la plage(m) (continue as far as) aller, continuer;∎ go down to the end of the street allez ou continuez jusqu'en bas de la rue∎ the computer's gone down l'ordinateur est en panne∎ how long do you think he'll go down for? il écopera de combien, à ton avis?;∎ he went down for three years il a écopé de trois ans(hill, stairs, ladder, street) descendre;∎ my food went down the wrong way j'ai avalé de travers;∎ Music the pianist went down an octave le pianiste a joué une octave plus bas ou a descendu d'une octave;∎ figurative I don't want to go down that road je ne veux pas m'engager là-dedansvulgar (fellate) sucer, tailler ou faire une pipe à; (perform cunnilingus on) sucer, brouter le cresson àtomber malade de;∎ he went down with pneumonia/the flu il a attrapé une pneumonie/la grippe∎ he went for a doctor il est allé ou parti chercher un médecin(b) (try to obtain) essayer d'obtenir, viser;∎ she's going for his job elle va essayer d'obtenir son poste;∎ familiar go for it! vas-y!;∎ I'd go for it if I were you! à ta place, je n'hésiterais pas!;∎ she was really going for it elle donnait vraiment son maximum∎ dogs usually go for the throat en général, les chiens attaquent à la gorge;∎ they went for each other (physically) ils se sont jetés l'un sur l'autre; (verbally) ils s'en sont pris l'un à l'autre;∎ the newspapers really went for the senator les journaux s'en sont pris au sénateur sans retenue;∎ go for him! (to dog) attaque!∎ I don't really go for that idea l'idée ne me dit pas grand-chose;∎ he really goes for her in a big way il est vraiment fou d'elle(e) (choose, prefer) choisir, préférer(f) (apply to, concern) concerner, s'appliquer à;∎ what I said goes for both of you ce que j'ai dit vaut pour ou s'applique à vous deux;∎ pollution is a real problem in Paris - that goes for Rome too la pollution pose un énorme problème à Paris - c'est la même chose à Rome;∎ and the same goes for me et moi aussi(g) (have as result) servir à;∎ his twenty years of service went for nothing ses vingt ans de service n'ont servi à rien∎ she has a lot going for her elle a beaucoup d'atouts;∎ that idea hasn't got much going for it frankly cette idée n'est franchement pas très convaincante∎ the army went forth into battle l'armée s'est mise en route pour la bataille;∎ Bible go forth and multiply croissez et multipliez-vous∎ the command went forth that… il fut décrété que…(s')avancer;∎ the clocks go forward tomorrow on avance les pendules demain;∎ if this scheme goes forward… si ce projet est accepté…∎ it's cold - let's go in il fait froid - entrons;∎ it's too big, it won't go in c'est trop grand, ça ne rentrera pas(b) (disappear → moon, sun) se cacher(a) (engage in → activity, hobby, sport) pratiquer, faire; (→ occupation) se consacrer à; (→ politics) s'occuper de, faire;∎ she went in for company law elle s'est lancée dans le droit commercial;∎ he thought about going in for teaching il a pensé devenir enseignant∎ I don't go in much for opera je n'aime pas trop l'opéra, l'opéra ne me dit rien;∎ he goes in for special effects in a big way il est très branché effets spéciaux;∎ we don't go in for that kind of film nous n'aimons pas ce genre de film;∎ this publisher doesn't really go in for fiction cet éditeur ne fait pas tellement dans le roman∎ they don't go in for injections so much nowadays ils ne sont pas tellement pour les piqûres de nos jours;∎ why do scientists go in for all that jargon? pourquoi est-ce que les scientifiques utilisent tout ce jargon?(e) (apply for → job, position) poser sa candidature à, postuler(a) (enter → building, house) entrer dans; (→ activity, profession) entrer à ou dans; (→ politics, business) se lancer dans;∎ she's gone into hospital elle est (r)entrée à l'hôpital;∎ to go into the army (as profession) devenir militaire de carrière; (as conscript) partir au service;∎ he went into medicine il a choisi la médecine(b) (be invested → of effort, money, time)∎ a lot of care had gone into making her feel at home on s'était donné beaucoup de peine pour la mettre à l'aise;∎ two months of research went into our report nous avons mis ou investi deux mois de recherche dans notre rapport(c) (embark on → action) commencer à; (→ explanation, speech) se lancer ou s'embarquer dans, (se mettre à) donner; (→ problem) aborder;∎ I'll go into the problem of your taxes later j'aborderai le problème de vos impôts plus tard;∎ the car went into a skid la voiture a commencé à déraper;∎ to go into hysterics avoir une crise de nerfs;∎ to go into fits of laughter être pris d'un fou rire(d) (examine, investigate) examiner, étudier;∎ you need to go into the question more deeply vous devez examiner le problème de plus près;∎ the matter is being gone into l'affaire est à l'étude(e) (explain in depth) entrer dans;∎ the essay goes into the moral aspects of the question l'essai aborde les aspects moraux de la question;∎ I won't go into details je ne vais pas entrer dans les détails;∎ let's not go into that ne parlons pas de ça(f) (begin to wear) se mettre à porter;∎ to go into mourning prendre le deuil(g) (hit, run into) entrer dans;∎ a car went into him une voiture lui est rentrée dedans∎ to go into a file aller dans un fichier➲ go off∎ she went off to work elle est partie travailler;∎ her husband has gone off and left her son mari l'a quittée;∎ Theatre the actors went off les acteurs ont quitté la scène(b) (stop operating → light, radio) s'éteindre; (→ heating) s'éteindre, s'arrêter; (→ pain) partir, s'arrêter;∎ the electricity went off l'électricité a été coupée∎ the grenade went off in her hand la grenade a explosé dans sa main;∎ the gun didn't go off le coup n'est pas parti;∎ figurative to go off into fits of laughter être pris d'un fou rire(d) (have specified outcome) se passer;∎ the interview went off badly/well l'entretien s'est mal/bien passé;∎ her speech went off well son discours a été bien reçu(e) (fall asleep) s'endormir(f) British (deteriorate → food) s'avarier, se gâter; (→ milk) tourner; (→ butter) rancir; (→ athlete, sportsperson) perdre sa forme;∎ the play goes off in the second half la pièce se gâte pendant la seconde partie∎ he's gone off classical music/smoking il n'aime plus la musique classique/fumer, la musique classique/fumer ne l'intéresse plus;∎ I've gone off the idea cette idée ne me dit plus rien;∎ she's gone off her boyfriend son copain ne l'intéresse plus;∎ funny how you can go off people c'est drôle comme on se lasse des gens parfois(a) (leave with) partir avec;∎ he went off with the woman next door il est parti avec la voisine(b) (make off with) partir avec;∎ someone has gone off with his keys quelqu'un est parti avec ses clés;∎ he went off with the jewels il s'est enfui avec les bijoux➲ go on(a) (move, proceed) aller; (without stopping) poursuivre son chemin; (after stopping) repartir, se remettre en route;∎ you go on, I'll catch up allez-y, je vous rattraperai (en chemin);∎ they went on without us ils sont partis sans nous;∎ after dinner they went on to Susan's house après le dîner, ils sont allés chez Susan;∎ we went on home nous sommes rentrés(b) (continue action) continuer;∎ she went on (with her) reading elle a continué à ou de lire;∎ the chairman went on speaking le président a continué son discours;∎ "and that's not all", he went on "et ce n'est pas tout", a-t-il poursuivi;∎ you can't go on being a student for ever! tu ne peux pas être étudiant toute ta vie!;∎ go on looking! cherchez encore!;∎ go on, ask her vas-y, demande-lui;∎ familiar go on, be a devil vas-y, laisse-toi tenter!;∎ go on, I'm listening continuez, je vous écoute;∎ I can't go on like this! je ne peux plus continuer comme ça!;∎ if he goes on like this, he'll get fired s'il continue comme ça, il va se faire renvoyer;∎ their affair has been going on for years leur liaison dure depuis des années;∎ the party went on into the small hours la soirée s'est prolongée jusqu'à très tôt le matin;∎ life goes on la vie continue ou va son train;∎ they have enough (work) to be going on with ils ont du pain sur la planche ou de quoi faire pour le moment;∎ here's £25 to be going on with voilà 25 livres pour te dépanner∎ he went on to explain why il a ensuite expliqué pourquoi;∎ to go on to another question passer à une autre question;∎ she went on to become a doctor elle est ensuite devenue médecin(d) (be placed, fit) aller;∎ the lid goes on this way le couvercle se met comme ça;∎ I can't get the lid to go on je n'arrive pas à mettre le couvercle;∎ the cap goes on the other end le bouchon se met ou va sur l'autre bout(e) (happen, take place) se passer;∎ what's going on here? qu'est-ce qui se passe ici?;∎ there was a fight going on il y avait une bagarre;∎ a lot of cheating goes on during the exams on triche beaucoup pendant les examens;∎ several conversations were going on at once il y avait plusieurs conversations à la fois;∎ while the war was going on pendant la guerre∎ as the week went on au fur et à mesure que la semaine passait;∎ as time goes on avec le temps, à mesure que le temps passe∎ she does go on! elle n'arrête pas de parler!, c'est un vrai moulin à paroles!;∎ he goes on and on about politics il parle politique sans cesse;∎ don't go on about it! ça va, on a compris!;∎ I don't want to go on about it, but... je ne voudrais pas avoir l'air d'insister, mais...;∎ what are you going on about now? qu'est-ce que vous racontez?∎ what a way to go on! en voilà des manières!(i) (start operating → light, radio, television) s'allumer; (→ heating, motor, power) s'allumer, se mettre en marche∎ he's going on for forty il va sur ses quarante ans(a) (enter → boat, train) monter dans∎ to go on a journey/a holiday partir en voyage/en vacances;∎ to go on a diet se mettre au régime(c) (be guided by) se laisser guider par, se fonder ou se baser sur;∎ the detective didn't have much to go on le détective n'avait pas grand-chose sur quoi s'appuyer ou qui puisse le guider;∎ she goes a lot on instinct elle se fie beaucoup à ou se fonde beaucoup sur son instinct∎ he's going on forty-five il va sur ses quarante-cinq ans;∎ humorous she's fifteen going on forty-five (wise) elle a quinze ans mais elle est déjà très mûre; (old beyond her years) elle a quinze ans mais elle est vieille avant l'âge∎ I don't go much on abstract art l'art abstrait ne me dit pas grand-chose∎ the boss went on and on at her at the meeting le patron n'a pas cessé de s'en prendre à elle pendant la réunion;∎ he's always going on at his wife about money il est toujours sur le dos de sa femme avec les questions d'argent;∎ I went on at my mother to go and see the doctor j'ai embêté ma mère pour qu'elle aille voir le médecin;∎ don't go on at me! laisse-moi tranquille!∎ my parents made us go out of the room mes parents nous ont fait sortir de la pièce ou quitter la pièce;∎ to go out for a meal aller au restaurant;∎ to go out to dinner sortir dîner;∎ to go out for a walk aller se promener, aller faire une promenade;∎ she's gone out to get a paper elle est sortie (pour) acheter un journal;∎ they went out to the country ils sont allés ou ils ont fait une sortie à la campagne;∎ she goes out to work elle travaille en dehors de la maison ou hors de chez elle;∎ he went out of her life il est sorti de sa vie;∎ she was dressed to go out (ready to leave) elle était prête à sortir; (dressed up) elle était très habillée∎ they went out to Africa (travelled) ils sont partis en Afrique; (emigrated) ils sont partis vivre ou ils ont émigré en Afrique∎ to go out with sb sortir avec qn;∎ we've been going out together for a month ça fait un mois que nous sortons ensemble(d) (fire, light) s'éteindre(e) (disappear) disparaître;∎ the joy went out of her eyes la joie a disparu de son regard;∎ the spring went out of his step il a perdu sa démarche légère;∎ all the heart went out of her elle a perdu courage(f) (cease to be fashionable) passer de mode, se démoder;∎ to go out of style/fashion ne plus être le bon style/à la mode;∎ familiar that hairstyle went out with the ark cette coiffure remonte au déluge∎ the tide has gone out la marée est descendue, la mer s'est retirée;∎ the tide goes out 6 kilometres la mer se retire sur 6 kilomètres∎ I went out to see for myself j'ai décidé de voir par moi-même;∎ we have to go out and do something about this il faut que nous prenions des mesures ou que nous fassions quelque chose(i) (be sent → letter) être envoyé; (be published → brochure, pamphlet) être distribué; (be broadcast → radio or television programme) être diffusé(j) (feelings, sympathies) aller;∎ our thoughts go out to all those who suffer nos pensées vont vers tous ceux qui souffrent;∎ my heart goes out to her je suis de tout cœur avec elle dans son chagrin∎ Agassi went out to Henman Agassi s'est fait sortir par Henman∎ she went all out to help us elle a fait tout son possible pour nous aider□➲ go over(a) (move overhead) passer;∎ I just saw a plane go over je viens de voir passer un avion∎ I went over to see her je suis allé la voir;∎ they went over to talk to her ils sont allés lui parler;∎ to go over to Europe aller en Europe(d) (change, switch) changer;∎ I've gone over to another brand of washing powder je viens de changer de marque de lessive;∎ when will we go over to the metric system? quand est-ce qu'on va passer au système métrique?(e) (change allegiance) passer, se joindre;∎ he's gone over to the Socialists il est passé dans le camp des socialistes;∎ she went over to the enemy elle est passée à l'ennemi(f) (be received) passer;∎ the speech went over badly/well le discours a mal/bien passé(a) (move, travel over) passer par-dessus;∎ the horse went over the fence le cheval a sauté (par-dessus) la barrière;∎ we went over a bump on a pris une bosse∎ would you go over my report? voulez-vous regarder mon rapport?(c) (repeat) répéter; (review → notes, speech) réviser, revoir; (→ facts) récapituler, revoir; School réviser;∎ she went over the interview in her mind elle a repassé l'entretien dans son esprit;∎ I kept going over everything leading up to the accident je continuais de repenser à tous les détails qui avaient conduit à l'accident;∎ let's go over it again reprenons, récapitulons;∎ he goes over and over the same stories il rabâche les mêmes histoires∎ let's go over now to our Birmingham studios passons l'antenne à notre studio de Birmingham;∎ we're going over live now to Paris nous allons maintenant à Paris où nous sommes en direct(move in front of) passer devant; (move beyond) dépasser➲ go round∎ is there enough cake to go round? est-ce qu'il y a assez de gâteau pour tout le monde?;∎ to make the food go round ménager la nourriture∎ we went round to his house nous sommes allés chez lui;∎ I'm going round there later on j'y vais plus tard(d) (be continuously present → idea, tune)∎ that song keeps going round in my head j'ai cette chanson dans la tête(e) (spin → wheel) tourner;∎ figurative my head's going round j'ai la tête qui tourne(f) (make a detour) faire un détour;∎ to go round the long way faire un long détour(tour → museum) faire le tour de;∎ I hate going round the shops j'ai horreur de faire les boutiques(a) (crowd, tunnel) traverser;∎ figurative a shiver went through her un frisson l'a parcourue ou traversée(b) (endure, experience) subir, souffrir;∎ he's going through hell c'est l'enfer pour lui;∎ we all have to go through it sometime on doit tous y passer un jour ou l'autre;∎ I can't face going through all that again je ne supporterais pas de passer par là une deuxième fois;∎ after everything she's gone through après tout ce qu'elle a subi ou enduré;∎ we've gone through a lot together nous avons vécu beaucoup de choses ensemble∎ she goes through a pair of tights a week elle use une paire de collants par semaine;∎ I've gone through the toes of my socks j'ai usé ou troué mes chaussettes au bout;∎ humorous how many assistants has he gone through now? combien d'assistants a-t-il déjà eus?;∎ his novel has gone through six editions il y a déjà eu six éditions de son roman(d) (examine → accounts, document) examiner, vérifier; (→ list, proposal) éplucher; (→ mail) dépouiller; (→ drawer, pockets) fouiller (dans); (→ files) chercher dans; (sort) trier;∎ we went through the contract together nous avons regardé ou examiné le contrat ensemble;∎ did customs go through your suitcase? est-ce qu'ils ont fouillé votre valise à la douane?;∎ he went through her pockets il a fouillé ses poches(e) (of bill, law) être voté;∎ the bill went through Parliament last week le projet de loi a été voté la semaine dernière au Parlement∎ Music let's go through the introduction again reprenons l'introduction;∎ we had to go through the whole business of applying for a visa nous avons dû nous farcir toutes les démarches pour obtenir un visa∎ let's go through it again from the beginning reprenons dès le début(a) (travel through, penetrate) passer, traverser(b) (offer, proposal) être accepté; (business deal) être conclu, se faire; (bill, law) passer, être voté; (divorce) être prononcé;∎ the adoption finally went through l'adoption s'est faite finalement∎ to go through with sth aller jusqu'au bout de qch, exécuter qch;∎ he'll never go through with it il n'ira jamais jusqu'au bout;∎ they went through with their threat ils ont exécuté leur menace∎ the two things often go together les deux choses vont souvent de pair(a) (move towards) aller vers(b) (effort, money) être consacré à;∎ all her energy went towards fighting illiteracy elle a dépensé toute son énergie à combattre l'analphabétisme➲ go under(b) figurative (fail → business) couler, faire faillite; (→ project) couler, échouer; (→ person) échouer, sombrer(c) (under anaesthetic) s'endormir(a) (move, travel underneath) passer par-dessous∎ to go under a false/different name utiliser ou prendre un faux nom/un nom différent;∎ a glue that goes under the name of Stikit une colle qui s'appelle Stikit➲ go up∎ to go up to town aller en ville;∎ I'm going up to bed je monte me coucher;∎ have you ever gone up in an aeroplane? êtes-vous déjà monté en avion?;∎ going up! (in lift) on monte!;∎ to go up in the world faire son chemin(b) (increase → amount, numbers) augmenter, croître; (→ price) monter, augmenter; (→ temperature) monter, s'élever;∎ rents are going up les loyers sont en hausse;∎ meat is going up (in price) (le prix de) la viande augmente;∎ to go up in sb's estimation monter dans l'estime de qn(c) (sudden noise) s'élever;∎ a shout went up un cri s'éleva∎ new buildings are going up all over town de nouveaux immeubles surgissent dans toute la ville(e) (explode, be destroyed) sauter, exploser∎ before the curtain goes up avant le lever du rideau∎ she went up to Oxford in 1950 elle est entrée à Oxford en 1950∎ he went up for murder il a fait de la taule pour meurtre∎ they look set to go up to the First Division ils ont l'air prêts à entrer en première divisionmonter;∎ to go up a hill/ladder monter une colline/sur une échelle;∎ Music the pianist went up an octave le pianiste a monté d'une octave;∎ to go up to sb/sth se diriger vers qn/qch;∎ the path goes up to the front door le chemin mène à la porte d'entrée∎ the book only goes up to the end of the war le livre ne va que jusqu'à la fin de la guerre;∎ I will go up to £100 je veux bien aller jusqu'à 100 livres(a) (accompany, escort) accompagner, aller avec;∎ figurative to go with the crowd suivre la foule ou le mouvement;∎ you have to go with the times il faut vivre avec son temps(b) (be compatible → colours, flavours) aller avec;∎ that hat doesn't go with your suit ce chapeau ne va pas avec ton ensemble;∎ a white Burgundy goes well with snails le bourgogne blanc se marie bien ou va bien avec les escargots(c) (be part of) aller avec;∎ the flat goes with the job l'appartement va avec le poste;∎ the sense of satisfaction that goes with having done a good job le sentiment de satisfaction qu'apporte le travail bien fait;∎ mathematical ability usually goes with skill at chess des capacités en mathématiques vont souvent de pair avec un don pour les échecs∎ euphemism he's been going with other women (having sex) il a été avec d'autres femmesse passer de, se priver de;∎ he went without sleep or without sleeping for two days il n'a pas dormi pendant deux jourss'en passer;∎ we'll just have to go without il faudra s'en passer, c'est toutⓘ Do not pass go, (do not collect £200/$200) Au Monopoly les joueurs tirent parfois une carte qui les envoie sur la case "prison". Sur cette carte sont inscrits les mots do not pass go, do not collect £200 (ou bien do not collect $200 s'il s'agit de la version américaine). Cette phrase, dont la version française est "ne passez pas par la case départ, ne recevez pas 20 000 francs", est utilisée de façon allusive et sur le mode humoristique dans différents contextes: on dira par exemple you do that again and you're going straight to jail, Bill. Do not pass go, do not collect $200 ("refais ça, Bill, et je t'assure que tu iras droit en prison). On peut également utiliser cette expression lorsque quelqu'un essaie de mener un projet à bien mais rencontre des obstacles: the country is trying hard to get back on its feet but because of the civil war it has not even been allowed to pass go, let alone collect £200 ("le pays fait de son mieux pour se rétablir mais la guerre civile n'arrange rien, bien au contraire").ⓘ Go ahead, make my day C'est la formule prononcée par l'inspecteur Harry Callahan (incarné par Clint Eastwood) dans le film Sudden Impact (1983) lorsqu'il se trouve confronté à un gangster. Il s'agit d'une façon d'encourager le bandit à se servir de son arme afin de pouvoir l'abattre en état de légitime défense: "allez, vas-y, fais-moi plaisir". On utilise cette formule par allusion au film et en réaction à une personne qui vient de proférer des menaces. Ainsi, le président Reagan s'en servit en s'adressant à des travailleurs qui menaçaient de se mettre en grève. -
16 Chevenard, Pierre Antoine Jean Sylvestre
SUBJECT AREA: Metallurgy[br]b. 31 December 1888 Thizy, Rhône, Franced. 15 August 1960 Fontenoy-aux-Roses, France[br]French metallurgist, inventor of the alloys Elinvar and Platinite and of the method of strengthening nickel-chromium alloys by a precipitate ofNi3Al which provided the basis of all later super-alloy development.[br]Soon after graduating from the Ecole des Mines at St-Etienne in 1910, Chevenard joined the Société de Commentry Fourchambault et Decazeville at their steelworks at Imphy, where he remained for the whole of his career. Imphy had for some years specialized in the production of nickel steels. From this venture emerged the first austenitic nickel-chromium steel, containing 6 per cent chromium and 22–4 per cent nickel and produced commercially in 1895. Most of the alloys required by Guillaume in his search for the low-expansion alloy Invar were made at Imphy. At the Imphy Research Laboratory, established in 1911, Chevenard conducted research into the development of specialized nickel-based alloys. His first success followed from an observation that some of the ferro-nickels were free from the low-temperature brittleness exhibited by conventional steels. To satisfy the technical requirements of Georges Claude, the French cryogenic pioneer, Chevenard was then able in 1912 to develop an alloy containing 55–60 per cent nickel, 1–3 per cent manganese and 0.2–0.4 per cent carbon. This was ductile down to −190°C, at which temperature carbon steel was very brittle.By 1916 Elinvar, a nickel-iron-chromium alloy with an elastic modulus that did not vary appreciably with changes in ambient temperature, had been identified. This found extensive use in horology and instrument manufacture, and even for the production of high-quality tuning forks. Another very popular alloy was Platinite, which had the same coefficient of thermal expansion as platinum and soda glass. It was used in considerable quantities by incandescent-lamp manufacturers for lead-in wires. Other materials developed by Chevenard at this stage to satisfy the requirements of the electrical industry included resistance alloys, base-metal thermocouple combinations, magnetically soft high-permeability alloys, and nickel-aluminium permanent magnet steels of very high coercivity which greatly improved the power and reliability of car magnetos. Thermostatic bimetals of all varieties soon became an important branch of manufacture at Imphy.During the remainder of his career at Imphy, Chevenard brilliantly elaborated the work on nickel-chromium-tungsten alloys to make stronger pressure vessels for the Haber and other chemical processes. Another famous alloy that he developed, ATV, contained 35 per cent nickel and 11 per cent chromium and was free from the problem of stress-induced cracking in steam that had hitherto inhibited the development of high-power steam turbines. Between 1912 and 1917, Chevenard recognized the harmful effects of traces of carbon on this type of alloy, and in the immediate postwar years he found efficient methods of scavenging the residual carbon by controlled additions of reactive metals. This led to the development of a range of stabilized austenitic stainless steels which were free from the problems of intercrystalline corrosion and weld decay that then caused so much difficulty to the manufacturers of chemical plant.Chevenard soon concluded that only the nickel-chromium system could provide a satisfactory basis for the subsequent development of high-temperature alloys. The first published reference to the strengthening of such materials by additions of aluminium and/or titanium occurs in his UK patent of 1929. This strengthening approach was adopted in the later wartime development in Britain of the Nimonic series of alloys, all of which depended for their high-temperature strength upon the precipitated compound Ni3Al.In 1936 he was studying the effect of what is now known as "thermal fatigue", which contributes to the eventual failure of both gas and steam turbines. He then published details of equipment for assessing the susceptibility of nickel-chromium alloys to this type of breakdown by a process of repeated quenching. Around this time he began to make systematic use of the thermo-gravimetrie balance for high-temperature oxidation studies.[br]Principal Honours and DistinctionsPresident, Société de Physique. Commandeur de la Légion d'honneur.Bibliography1929, Analyse dilatométrique des matériaux, with a preface be C.E.Guillaume, Paris: Dunod (still regarded as the definitive work on this subject).The Dictionary of Scientific Biography lists around thirty of his more important publications between 1914 and 1943.Further Reading"Chevenard, a great French metallurgist", 1960, Acier Fins (Spec.) 36:92–100.L.Valluz, 1961, "Notice sur les travaux de Pierre Chevenard, 1888–1960", Paris: Institut de France, Académie des Sciences.ASDBiographical history of technology > Chevenard, Pierre Antoine Jean Sylvestre
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17 arc-proof low voltage switchgear and controlgear assembly
НКУ с защитой от воздействия электрической дуги
комплектное устройство с защитой от электрической дуги
низковольтное комплектное устройство с защитой от электрической дуги
НКУ распределения и управления с защитой от электрической дуги
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[Интент]EN
arc-resistant switchgear
A type of switchgear design which is designed to withstand the effects of an internal arcing fault, without causing harm to personnel who are located in defined areas. It is not intended to withstand these internal arcing fault without possibly causing physical damage to the structure and/or components, but often the physical damage is less with an arc-resistant design.
There are three classes of protection:
Type A - eliminates the emission of gases and particles from the front of the switchgear during an internal arcing fault,
Type B - eliminates the emission of gases and particles from the front and sides of the switchgear during an internal arcing fault,
Type C - eliminates the emission of gases and particles from the front and sides of the switchgear, from between compartments within the same cell, and between adjacent cells during an internal arcing fault.
Arc-resistant switchgear has traditionally been metal-clad, but the basic concept could also be applied to other types of switchgear as well.
arc-proof switchgear
An incorrect term. Please refer to arc-resistant switchgear
[Schneider Electric]
[ http://electrical-engineering-portal.com/glossary-of-medium-voltage-switchgear-terms]Параллельные тексты EN-RU
If the electric arc occurs inside LV switchgear it generates internal overpressures and results in local overheatings which may cause high mechanical and thermal stresses in the equipment.
Besides, the involved materials can generate hot decomposition products, gases or fumes, which, due to the overpressure, are almost always ejected to the outside of the enclosure thus jeopardizing the operator safety.
The European Directive 2006/95/EC states the fundamental safety requirements for low voltage electric materials (from 50 V to 1000 V in alternating current, from 75 V to 1500 V in continuos current) to be put on the market within the European Community.
Among the essential safety requirements defined by this Directive particular importance is given to the need of taking technical measures to prevent “temperature rises, electric arcs or radiations which may result in hazards” from occurring.
This aspect has always been highly considered for apparatus, but it has been wrongly neglected for electrical switchgear and only in the last 10-15 years it has been catching on both at Italian as well as at international level.
Safety for the operator and for the installation in case of arcing inside LV switchgear can be obtained through three different design philosophies:
1. assemblies mechanically capable of withstanding the electric arc (passive protection)
2. assemblies equipped with devices limiting the effects of internal arcing (active protection)
3. assemblies equipped with current limiting circuitbreakers.
These three solutions (also combined together) have found a remakable development in the industrial field and have been successfully applied by the main manufacturers of LV switchgear and controlgear assemblies.
As it can be seen hereafter by examining the first two solutions, an “active” protection against arc faults is intrinsecally more complex than a “passive” one.
This because of the presence of additional electromechanical/ electronic devices5 which limit the arcing effects and which, by their nature, may be subject to faults or not-tripping.
[ABB]Дуга, возникшая внутри НКУ, создает внутреннее избыточное давление и вызывает локальный перегрев, что может привести к воздействию на оборудование значительного механического напряжения и перепада температур.
Кроме того, под воздействием дуги различные материалы разлагаются на продукты, имеющие высокую температуру, в том числе газы и дым, которые почти всегда вырываются из оболочки НКУ под высоким давлением, подвергая опасности оперативный персонал.
Европейская директива 2006/95/EC определяет основные требования безопасности для низковольтного (от 50 до 1000 В переменного тока и от 75 до 1500 В постоянного тока) оборудования поставляемого на рынок Европейского Сообщества.
Одно из основных требований безопасности, определяемое данной директивой как наиболее важное, заключается в необходимости предпринять технические меры для предотвращения "подъема температуры, возникновения электрической дуги или излучения", которые могут причинить ущерб.
Данная проблема всегда учитывалась при создании различных аппаратов, но незаслуженно игнорировалась при разработке электрических комплектных устройств, и только в последние 10-15 лет ей стали уделять должное внимание как в Италии, так и во всем мире.
При возникновении электрической дуги внутри НКУ безопасность оператора и электроустановки обеспечивается тремя способами:
1. Конструкция НКУ должна выдерживать механические воздействия, возникающие при горении электрической дуги (пассивная защита).
2. НКУ должно быть оснащено устройствами, ограничивающими воздействие электрической дуги (активная защита)
3. НКУ должны быть оснащены токоограничивающими автоматическими выключателями.
Указанные три способа (применяемые совместно) получили дальнейшее развитие в промышленности и успешно применяются основными изготовителями НКУ распределения и управления.
Как будет показано далее при рассмотрении первых двух способов, активная защита от дуговых» неисправностей является более сложной, чем пассивная защита.
Это объясняется необходимостью использования дополнительных электромеханических или электронных устройств, задачей которых является ограничение воздействий дуги и которые сами могут оказаться неисправными и не сработать.
[Перевод Интент]Тематики
- НКУ (шкафы, пульты,...)
Синонимы
- комплектное устройство с защитой от электрической дуги
- низковольтное комплектное устройство с защитой от электрической дуги
- НКУ распределения и управления с защитой от электрической дуги
EN
Англо-русский словарь нормативно-технической терминологии > arc-proof low voltage switchgear and controlgear assembly
-
18 arc-proof switchboard
НКУ с защитой от воздействия электрической дуги
комплектное устройство с защитой от электрической дуги
низковольтное комплектное устройство с защитой от электрической дуги
НКУ распределения и управления с защитой от электрической дуги
-
[Интент]EN
arc-resistant switchgear
A type of switchgear design which is designed to withstand the effects of an internal arcing fault, without causing harm to personnel who are located in defined areas. It is not intended to withstand these internal arcing fault without possibly causing physical damage to the structure and/or components, but often the physical damage is less with an arc-resistant design.
There are three classes of protection:
Type A - eliminates the emission of gases and particles from the front of the switchgear during an internal arcing fault,
Type B - eliminates the emission of gases and particles from the front and sides of the switchgear during an internal arcing fault,
Type C - eliminates the emission of gases and particles from the front and sides of the switchgear, from between compartments within the same cell, and between adjacent cells during an internal arcing fault.
Arc-resistant switchgear has traditionally been metal-clad, but the basic concept could also be applied to other types of switchgear as well.
arc-proof switchgear
An incorrect term. Please refer to arc-resistant switchgear
[Schneider Electric]
[ http://electrical-engineering-portal.com/glossary-of-medium-voltage-switchgear-terms]Параллельные тексты EN-RU
If the electric arc occurs inside LV switchgear it generates internal overpressures and results in local overheatings which may cause high mechanical and thermal stresses in the equipment.
Besides, the involved materials can generate hot decomposition products, gases or fumes, which, due to the overpressure, are almost always ejected to the outside of the enclosure thus jeopardizing the operator safety.
The European Directive 2006/95/EC states the fundamental safety requirements for low voltage electric materials (from 50 V to 1000 V in alternating current, from 75 V to 1500 V in continuos current) to be put on the market within the European Community.
Among the essential safety requirements defined by this Directive particular importance is given to the need of taking technical measures to prevent “temperature rises, electric arcs or radiations which may result in hazards” from occurring.
This aspect has always been highly considered for apparatus, but it has been wrongly neglected for electrical switchgear and only in the last 10-15 years it has been catching on both at Italian as well as at international level.
Safety for the operator and for the installation in case of arcing inside LV switchgear can be obtained through three different design philosophies:
1. assemblies mechanically capable of withstanding the electric arc (passive protection)
2. assemblies equipped with devices limiting the effects of internal arcing (active protection)
3. assemblies equipped with current limiting circuitbreakers.
These three solutions (also combined together) have found a remakable development in the industrial field and have been successfully applied by the main manufacturers of LV switchgear and controlgear assemblies.
As it can be seen hereafter by examining the first two solutions, an “active” protection against arc faults is intrinsecally more complex than a “passive” one.
This because of the presence of additional electromechanical/ electronic devices5 which limit the arcing effects and which, by their nature, may be subject to faults or not-tripping.
[ABB]Дуга, возникшая внутри НКУ, создает внутреннее избыточное давление и вызывает локальный перегрев, что может привести к воздействию на оборудование значительного механического напряжения и перепада температур.
Кроме того, под воздействием дуги различные материалы разлагаются на продукты, имеющие высокую температуру, в том числе газы и дым, которые почти всегда вырываются из оболочки НКУ под высоким давлением, подвергая опасности оперативный персонал.
Европейская директива 2006/95/EC определяет основные требования безопасности для низковольтного (от 50 до 1000 В переменного тока и от 75 до 1500 В постоянного тока) оборудования поставляемого на рынок Европейского Сообщества.
Одно из основных требований безопасности, определяемое данной директивой как наиболее важное, заключается в необходимости предпринять технические меры для предотвращения "подъема температуры, возникновения электрической дуги или излучения", которые могут причинить ущерб.
Данная проблема всегда учитывалась при создании различных аппаратов, но незаслуженно игнорировалась при разработке электрических комплектных устройств, и только в последние 10-15 лет ей стали уделять должное внимание как в Италии, так и во всем мире.
При возникновении электрической дуги внутри НКУ безопасность оператора и электроустановки обеспечивается тремя способами:
1. Конструкция НКУ должна выдерживать механические воздействия, возникающие при горении электрической дуги (пассивная защита).
2. НКУ должно быть оснащено устройствами, ограничивающими воздействие электрической дуги (активная защита)
3. НКУ должны быть оснащены токоограничивающими автоматическими выключателями.
Указанные три способа (применяемые совместно) получили дальнейшее развитие в промышленности и успешно применяются основными изготовителями НКУ распределения и управления.
Как будет показано далее при рассмотрении первых двух способов, активная защита от дуговых» неисправностей является более сложной, чем пассивная защита.
Это объясняется необходимостью использования дополнительных электромеханических или электронных устройств, задачей которых является ограничение воздействий дуги и которые сами могут оказаться неисправными и не сработать.
[Перевод Интент]Тематики
- НКУ (шкафы, пульты,...)
Синонимы
- комплектное устройство с защитой от электрической дуги
- низковольтное комплектное устройство с защитой от электрической дуги
- НКУ распределения и управления с защитой от электрической дуги
EN
Англо-русский словарь нормативно-технической терминологии > arc-proof switchboard
-
19 arc-proof switchgear
НКУ с защитой от воздействия электрической дуги
комплектное устройство с защитой от электрической дуги
низковольтное комплектное устройство с защитой от электрической дуги
НКУ распределения и управления с защитой от электрической дуги
-
[Интент]EN
arc-resistant switchgear
A type of switchgear design which is designed to withstand the effects of an internal arcing fault, without causing harm to personnel who are located in defined areas. It is not intended to withstand these internal arcing fault without possibly causing physical damage to the structure and/or components, but often the physical damage is less with an arc-resistant design.
There are three classes of protection:
Type A - eliminates the emission of gases and particles from the front of the switchgear during an internal arcing fault,
Type B - eliminates the emission of gases and particles from the front and sides of the switchgear during an internal arcing fault,
Type C - eliminates the emission of gases and particles from the front and sides of the switchgear, from between compartments within the same cell, and between adjacent cells during an internal arcing fault.
Arc-resistant switchgear has traditionally been metal-clad, but the basic concept could also be applied to other types of switchgear as well.
arc-proof switchgear
An incorrect term. Please refer to arc-resistant switchgear
[Schneider Electric]
[ http://electrical-engineering-portal.com/glossary-of-medium-voltage-switchgear-terms]Параллельные тексты EN-RU
If the electric arc occurs inside LV switchgear it generates internal overpressures and results in local overheatings which may cause high mechanical and thermal stresses in the equipment.
Besides, the involved materials can generate hot decomposition products, gases or fumes, which, due to the overpressure, are almost always ejected to the outside of the enclosure thus jeopardizing the operator safety.
The European Directive 2006/95/EC states the fundamental safety requirements for low voltage electric materials (from 50 V to 1000 V in alternating current, from 75 V to 1500 V in continuos current) to be put on the market within the European Community.
Among the essential safety requirements defined by this Directive particular importance is given to the need of taking technical measures to prevent “temperature rises, electric arcs or radiations which may result in hazards” from occurring.
This aspect has always been highly considered for apparatus, but it has been wrongly neglected for electrical switchgear and only in the last 10-15 years it has been catching on both at Italian as well as at international level.
Safety for the operator and for the installation in case of arcing inside LV switchgear can be obtained through three different design philosophies:
1. assemblies mechanically capable of withstanding the electric arc (passive protection)
2. assemblies equipped with devices limiting the effects of internal arcing (active protection)
3. assemblies equipped with current limiting circuitbreakers.
These three solutions (also combined together) have found a remakable development in the industrial field and have been successfully applied by the main manufacturers of LV switchgear and controlgear assemblies.
As it can be seen hereafter by examining the first two solutions, an “active” protection against arc faults is intrinsecally more complex than a “passive” one.
This because of the presence of additional electromechanical/ electronic devices5 which limit the arcing effects and which, by their nature, may be subject to faults or not-tripping.
[ABB]Дуга, возникшая внутри НКУ, создает внутреннее избыточное давление и вызывает локальный перегрев, что может привести к воздействию на оборудование значительного механического напряжения и перепада температур.
Кроме того, под воздействием дуги различные материалы разлагаются на продукты, имеющие высокую температуру, в том числе газы и дым, которые почти всегда вырываются из оболочки НКУ под высоким давлением, подвергая опасности оперативный персонал.
Европейская директива 2006/95/EC определяет основные требования безопасности для низковольтного (от 50 до 1000 В переменного тока и от 75 до 1500 В постоянного тока) оборудования поставляемого на рынок Европейского Сообщества.
Одно из основных требований безопасности, определяемое данной директивой как наиболее важное, заключается в необходимости предпринять технические меры для предотвращения "подъема температуры, возникновения электрической дуги или излучения", которые могут причинить ущерб.
Данная проблема всегда учитывалась при создании различных аппаратов, но незаслуженно игнорировалась при разработке электрических комплектных устройств, и только в последние 10-15 лет ей стали уделять должное внимание как в Италии, так и во всем мире.
При возникновении электрической дуги внутри НКУ безопасность оператора и электроустановки обеспечивается тремя способами:
1. Конструкция НКУ должна выдерживать механические воздействия, возникающие при горении электрической дуги (пассивная защита).
2. НКУ должно быть оснащено устройствами, ограничивающими воздействие электрической дуги (активная защита)
3. НКУ должны быть оснащены токоограничивающими автоматическими выключателями.
Указанные три способа (применяемые совместно) получили дальнейшее развитие в промышленности и успешно применяются основными изготовителями НКУ распределения и управления.
Как будет показано далее при рассмотрении первых двух способов, активная защита от дуговых» неисправностей является более сложной, чем пассивная защита.
Это объясняется необходимостью использования дополнительных электромеханических или электронных устройств, задачей которых является ограничение воздействий дуги и которые сами могут оказаться неисправными и не сработать.
[Перевод Интент]Тематики
- НКУ (шкафы, пульты,...)
Синонимы
- комплектное устройство с защитой от электрической дуги
- низковольтное комплектное устройство с защитой от электрической дуги
- НКУ распределения и управления с защитой от электрической дуги
EN
Англо-русский словарь нормативно-технической терминологии > arc-proof switchgear
-
20 arc-resistant switchgear
НКУ с защитой от воздействия электрической дуги
комплектное устройство с защитой от электрической дуги
низковольтное комплектное устройство с защитой от электрической дуги
НКУ распределения и управления с защитой от электрической дуги
-
[Интент]EN
arc-resistant switchgear
A type of switchgear design which is designed to withstand the effects of an internal arcing fault, without causing harm to personnel who are located in defined areas. It is not intended to withstand these internal arcing fault without possibly causing physical damage to the structure and/or components, but often the physical damage is less with an arc-resistant design.
There are three classes of protection:
Type A - eliminates the emission of gases and particles from the front of the switchgear during an internal arcing fault,
Type B - eliminates the emission of gases and particles from the front and sides of the switchgear during an internal arcing fault,
Type C - eliminates the emission of gases and particles from the front and sides of the switchgear, from between compartments within the same cell, and between adjacent cells during an internal arcing fault.
Arc-resistant switchgear has traditionally been metal-clad, but the basic concept could also be applied to other types of switchgear as well.
arc-proof switchgear
An incorrect term. Please refer to arc-resistant switchgear
[Schneider Electric]
[ http://electrical-engineering-portal.com/glossary-of-medium-voltage-switchgear-terms]Параллельные тексты EN-RU
If the electric arc occurs inside LV switchgear it generates internal overpressures and results in local overheatings which may cause high mechanical and thermal stresses in the equipment.
Besides, the involved materials can generate hot decomposition products, gases or fumes, which, due to the overpressure, are almost always ejected to the outside of the enclosure thus jeopardizing the operator safety.
The European Directive 2006/95/EC states the fundamental safety requirements for low voltage electric materials (from 50 V to 1000 V in alternating current, from 75 V to 1500 V in continuos current) to be put on the market within the European Community.
Among the essential safety requirements defined by this Directive particular importance is given to the need of taking technical measures to prevent “temperature rises, electric arcs or radiations which may result in hazards” from occurring.
This aspect has always been highly considered for apparatus, but it has been wrongly neglected for electrical switchgear and only in the last 10-15 years it has been catching on both at Italian as well as at international level.
Safety for the operator and for the installation in case of arcing inside LV switchgear can be obtained through three different design philosophies:
1. assemblies mechanically capable of withstanding the electric arc (passive protection)
2. assemblies equipped with devices limiting the effects of internal arcing (active protection)
3. assemblies equipped with current limiting circuitbreakers.
These three solutions (also combined together) have found a remakable development in the industrial field and have been successfully applied by the main manufacturers of LV switchgear and controlgear assemblies.
As it can be seen hereafter by examining the first two solutions, an “active” protection against arc faults is intrinsecally more complex than a “passive” one.
This because of the presence of additional electromechanical/ electronic devices5 which limit the arcing effects and which, by their nature, may be subject to faults or not-tripping.
[ABB]Дуга, возникшая внутри НКУ, создает внутреннее избыточное давление и вызывает локальный перегрев, что может привести к воздействию на оборудование значительного механического напряжения и перепада температур.
Кроме того, под воздействием дуги различные материалы разлагаются на продукты, имеющие высокую температуру, в том числе газы и дым, которые почти всегда вырываются из оболочки НКУ под высоким давлением, подвергая опасности оперативный персонал.
Европейская директива 2006/95/EC определяет основные требования безопасности для низковольтного (от 50 до 1000 В переменного тока и от 75 до 1500 В постоянного тока) оборудования поставляемого на рынок Европейского Сообщества.
Одно из основных требований безопасности, определяемое данной директивой как наиболее важное, заключается в необходимости предпринять технические меры для предотвращения "подъема температуры, возникновения электрической дуги или излучения", которые могут причинить ущерб.
Данная проблема всегда учитывалась при создании различных аппаратов, но незаслуженно игнорировалась при разработке электрических комплектных устройств, и только в последние 10-15 лет ей стали уделять должное внимание как в Италии, так и во всем мире.
При возникновении электрической дуги внутри НКУ безопасность оператора и электроустановки обеспечивается тремя способами:
1. Конструкция НКУ должна выдерживать механические воздействия, возникающие при горении электрической дуги (пассивная защита).
2. НКУ должно быть оснащено устройствами, ограничивающими воздействие электрической дуги (активная защита)
3. НКУ должны быть оснащены токоограничивающими автоматическими выключателями.
Указанные три способа (применяемые совместно) получили дальнейшее развитие в промышленности и успешно применяются основными изготовителями НКУ распределения и управления.
Как будет показано далее при рассмотрении первых двух способов, активная защита от дуговых» неисправностей является более сложной, чем пассивная защита.
Это объясняется необходимостью использования дополнительных электромеханических или электронных устройств, задачей которых является ограничение воздействий дуги и которые сами могут оказаться неисправными и не сработать.
[Перевод Интент]Тематики
- НКУ (шкафы, пульты,...)
Синонимы
- комплектное устройство с защитой от электрической дуги
- низковольтное комплектное устройство с защитой от электрической дуги
- НКУ распределения и управления с защитой от электрической дуги
EN
Англо-русский словарь нормативно-технической терминологии > arc-resistant switchgear
См. также в других словарях:
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