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1 operating properties
Englsh-Russian aviation and space dictionary > operating properties
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2 Most modern operating systems allow a single process to group multiple threads into a related set that shares some properties and keeps certain others private
Универсальный англо-русский словарь > Most modern operating systems allow a single process to group multiple threads into a related set that shares some properties and keeps certain others private
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3 property
характеристика; свойство, качество -
4 рабочие характеристики
1) Aviation: performance data2) Engineering: operating characteristics, operating factors, operation factors, operational characteristics, operational factors, performance capabilities, performance characteristics, running characteristics, working characteristics3) Mathematics: characteristics4) Metallurgy: operating line, working properties6) Metrology: operating capabilities (прибора)7) Sakhalin energy glossary: duty (ТЭО стр.)8) Microelectronics: performance9) Automation: functional specifications, operating capabilities, operational features, performance criteria, running properties10) Quality control: working data11) Robots: operating behavior, performance parameters, working parameters12) Makarov: operating lines, optimum performanceУниверсальный русско-английский словарь > рабочие характеристики
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5 эксплуатационные характеристики
1) Naval: performance parameters2) Military: handling characteristics, operating specifications, performance, performance3) Engineering: operating characteristics, operating factors, operation factors, operational active data, operational characteristics, operational factors, performance figures, service performance4) Construction: performance characteristic5) Economy: working characteristics6) Automobile industry: performance characteristics7) Telecommunications: service behaviour, service characteristics, servicing characteristics8) Information technology: field-performance data9) Oil: operational performance, operational properties, producing characteristics, service properties, utilization properties, running characteristics10) Astronautics: performance specifications11) Advertising: service performances12) Automation: operational features, running properties, service data13) Robots: field dataУниверсальный русско-английский словарь > эксплуатационные характеристики
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6 property
ˈprɔpətɪ сущ.
1) а) имущество;
собственность;
состояние, хозяйство to buy property ≈ приобретать имущество/собственность to confiscate, seize property ≈ изымать/конфисковывать имущество to inherit property ≈ получить собственность по наследству to lease, rent property ≈ сдавать/брать имущество в внаем, в аренду to reclaim property ≈ вернуть себе/получить/взять обратно утраченное имущество to recover stolen property ≈ возвращать себе украденные вещи to sell property ≈ продавать собственность to transfer property ≈ передавать имущество Syn: belongings б) достояние
2) право собственности, право владения Syn: ownership
3) а) свойство, качество б) отличительная черта, особенность Syn: virtue, trait, quality
4) обыкн. мн.;
театр.;
кино бутафория;
реквизит собственность, имущество - private * частная собственность - movable * движимое имущество - real * недвижимое имущество - personal * личное имущество;
личные вещи;
личная собственность - * left in taxicabs вещи, забытые в такси земельная собственность, земельный участок;
имение - freehold * полная земельная собственность;
земельный участок, свободный от уплаты ренты за пользование им достояние - the news is common * эта новость стала всеобщим достоянием право собственности - * in the goods право собственности на товар - to have * in land иметь право собственности на землю;
владеть землей свойство, качество;
характеристика;
способность - the chemical properties of iron химические свойства железа (театроведение) (кинематографический) бутафория;
реквизит - * department реквизиторский цех - * sword бутафорский меч (профессионализм) (кинематографический) (театроведение) пьеса, сценарий, приобретенные для коммерческого использования;
"купленный материал" - most properties come from such sources as novels, plays and musical comedies в основе большинства (кино-) сценариев лежат романы, пьесы и музыкальные комедии (разговорное) лицо, работающее по контракту( об артистах, спортсменах-профессионалах) - overnight he turned into one of the most valuable "properties" in the music business за одну ночь его "акции" в мире музыки поднялись до самого высокого уровня abandoned ~ бесхозная собственность abandoned ~ оставленное имущество absolute ~ полное имущественное право abutting ~ соседняя земельная собственность adjacent ~ примыкающая собственность adjoining ~ соседняя земельная собственность after acquired ~ банкрот. собственность, приобретенная после подписания соглашения agricultural ~ земельная собственность agricultural ~ земельный участок artistic ~ художественная собственность assessed value of real ~ оцененная стоимость недвижимости bequeathed ~ наследственная собственность business ~ собственность предприятия business ~ собственность фирмы ~ свойство, качество;
the chemical properties of iron химические свойства железа church ~ церковная собственность collective ~ коллективная собственность commercial ~ имущество торгового предприятия commercial ~ собственность торгового предприятия common ~ общая собственность community ~ коммунальная собственность community ~ общее имущество (супругов) condemned ~ конфискованная собственность condemned ~ отчужденния собственность conjugal ~ общая собственность супругов convey real ~ передавать недвижимость covenant concerning succession to ~ договор о наследовании собственности deceased person's ~ собственность покойного depreciable ~ изнашиваемое имущество encumbered ~ заложенная собственность exchange real ~ обменивать недвижимость exempt ~ собственность, не подлежащая конкурсу при банкротстве factory ~ недвижимость в виде предприятия fiduciary ~ доверенная собственность foreclosed ~ заложенное имущество без права выкупа forestry ~ собственность лесничества government ~ государственная собственность heirless ~ юр. собственность, не имеющая наследника housing ~ жилищная собственность idle ~ неиспользуемая собственность immovable ~ недвижимое имущество immovable ~ недвижимость inalienable ~ неотчуждаемая собственность income from ~ доход от собственности income-producing ~ имущество, дающее доход industrial ~ промышленная собственность insured real ~ застрахованная недвижимость intangible ~ нематериальные активы intangible ~ неосязаемая собственность intellectual ~ интеллектуальная собственность investment ~ инвестиционная собственность joint ~ совместная собственность, сособственность joint ~ совместная собственность joint ~ совместное имущество landed ~ земельная собственность, недвижимость landed ~ земельная собственность leasehold ~ арендованная собственность leasehold ~ арендованное имущество levy upon ~ взимание налога на недвижимость liquidation ~ ликвидная собственность liquidation ~ ликвидное имущество lost ~ потерянное имущество lost ~ утраченная собственность mortgage real ~ закладывать недвижимость mortgage real ~ получать ссуду под недвижимость mortgaged ~ заложенное имущество mortgaging real ~ недвижимость, подлежащая сдаче в залог movable ~ движимое имущество national ~ государственная собственность neighbouring ~ соседняя собственность ~ перен. достояние;
the news soon became a common property известие вскоре стало всеобщим достоянием nonresidential ~ нежилая собственность offence against ~ посягательство на имущество operating ~ используемая недвижимость operating ~ эксплуатируемая недвижимость other ~ прочая собственность parish ~ приходская собственность partnership ~ имущество товарищества partnership ~ собственность компании personal ~ индивидуальная собственность personal ~ личная собственность personal ~ личное имущество ~ attr. имущественный;
property qualification имущественный ценз;
property tax поимущественный налог ~ for lease недвижимость, сдаваемая в аренду ~ for rent недвижимое имущество, сдаваемое в аренду ~ for rental purposes недвижимость, предназначенная для сдачи в аренду ~ for sale недвижимость, выставленная на продажу ~ for trade and industry имущество для торговли и промышленности ~ in possession of mortgagee заложенное недвижимое имущество ~ attr. имущественный;
property qualification имущественный ценз;
property tax поимущественный налог ~ attr. имущественный;
property qualification имущественный ценз;
property tax поимущественный налог tax: property ~ налог на доход с недвижимого имущества property ~ налог на недвижимое имущество property ~ поимущественный налог public ~ государственная собственность public ~ муниципальная собственность public ~ общественная собственность, государственная собственность, муниципальная собственность public ~ общественная собственность real ~ недвижимое имущество real ~ недвижимость real: ~ недвижимый( об имуществе) ;
real property недвижимость;
the real thing первоклассная вещь;
the real Simon Pure не подделка, нечто настоящее reconvey mortgaged ~ передавать обратно заложенное имущество registered ~ зарегистрированная собственность rental ~ арендуемая собственность rented ~ арендуемая собственность repossessed ~ имущество, полученное обратно в собственность residential ~ жилищная собственность rightful ~ собственность, принадлежащая по праву seized ~ конфискованное имущество separate ~ обособленное имущество separate ~ отдельное имущество settled ~ закрепленное имущество special ~ вещное право владения чужой собственностью state ~ государственная собственность stolen ~ похищенная собственность stolen ~ украденная стоимость tangible ~ реальная собственность tangible ~ реальный основной капитал third party's ~ собственность третьего лица transfer real ~ передавать недвижимость trust ~ доверительная собственность trust ~ управляемая по доверенности собственность unused ~ имущество, не бывшее в употребленииБольшой англо-русский и русско-английский словарь > property
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7 EOP
1) Компьютерная техника: End Of Processing, End of Procedure2) Военный термин: Emergency Operating Procedures, Executive Office of the President, emergency operations plan, engineering operating procedure, equal opportunity program, equipment operating procedure, ПЭО, бортовая оптико-электронная аппаратура (Electro Optical Payload), ОЭА3) Техника: EITHER-OR problem, electronic overload protection, electrooptical projector, emergency oil pump, end of paper signal, end of period, end of process character4) Шутливое выражение: Empire Of Pokemon5) Математика: End Of Plane6) Финансы: конец периода (end of period)7) Сокращение: Electro-Optic Processor, Emergency Off-take Point, Engine Oil Pressure, end of part, Executive Office of the President (US)8) Университет: English For Occupational Purposes9) Вычислительная техника: end of output, end of procedures, end of program, End Of Procedure (Fax), конец процедур11) СМИ: End Of Paragraph12) Образование: Education Opportunity Program, Educational Opportunity Program13) Сетевые технологии: конец вывода14) Программирование: End Of Production15) Химическое оружие: Emergency operating procedure, emergency operating plan16) Уровнеметрия: end of probe17) Правительство: English Only Policy18) NYSE. Equity Office Properties Trust -
8 eop
1) Компьютерная техника: End Of Processing, End of Procedure2) Военный термин: Emergency Operating Procedures, Executive Office of the President, emergency operations plan, engineering operating procedure, equal opportunity program, equipment operating procedure, ПЭО, бортовая оптико-электронная аппаратура (Electro Optical Payload), ОЭА3) Техника: EITHER-OR problem, electronic overload protection, electrooptical projector, emergency oil pump, end of paper signal, end of period, end of process character4) Шутливое выражение: Empire Of Pokemon5) Математика: End Of Plane6) Финансы: конец периода (end of period)7) Сокращение: Electro-Optic Processor, Emergency Off-take Point, Engine Oil Pressure, end of part, Executive Office of the President (US)8) Университет: English For Occupational Purposes9) Вычислительная техника: end of output, end of procedures, end of program, End Of Procedure (Fax), конец процедур11) СМИ: End Of Paragraph12) Образование: Education Opportunity Program, Educational Opportunity Program13) Сетевые технологии: конец вывода14) Программирование: End Of Production15) Химическое оружие: Emergency operating procedure, emergency operating plan16) Уровнеметрия: end of probe17) Правительство: English Only Policy18) NYSE. Equity Office Properties Trust -
9 характеристики
characteristics, performance
-, боевые (ла), летные — combat performance
afterburning is used to improve the combat performance.
-, взлетно-посадочные — takeoff and landing performance
-, взлетные — takeoff performance
мокрый снег, лужи и лед могут отрицательно влиять на взлетные характеристики. — wet snow, standing water, and ice can adversily affect takeoff performance.
- взлетные (параграф разд. 5 рлэ) — takeoff procedures and speeds
- винтомоторной группы — power plant performance
-, внешние (пд) — full-throttle characteristics
характеристики, снимаемые при полностью открытом дросселе, с изменением нагрузки двигателя при стендавых испытаниях. — the characteristics taken with fully-open throttle valve of an engine during the engine bench test.
-, высокие — high performance
-, высокие летные — high flight performance
-, высотно-скоростные — altitude-airspeed performance
-, высотные (самолета) — altitude performance
-, высотные (дв.) зависимость тяги, удельной тяги и удельного расхода топлива от высоты полета при постоянном числе оборотов и постоянной скорости полета. — engine altitude performance, thrust (and fuel consumption) versus altitude curve
- горизонтального полета — level flight performance
- двигателя — engine performance
- двигателя, высотные — engine altitude performance
-, дроссельные — throttle performance
зависимость тяги (мощности) двигателя от оборотов, или расхода топлива.
-, крейсерские (параграф разд. 5 рлэ) — route data
-, летные — performance
летные свойства ла, выраженные количественными величинами (напр., скорость, скороподъемность, потолок, дальность полета, нагрузки), — the flying properties of an aircraft which can be expressed quantitavely (e.g. max, speed, rate of climb, ceiling, range, loads).
-, летно-тактические (боевые) — combat performance
thrust augmentation is used to improve the aircraft combat performance.
-, летно-технические — performance
-, летные (раздел 5 рлэ) — performance
данный раздел должен включать следующие параграфы: — the order of presentation in this section should be as follows:
общие сведения, взлетные характеристики, максимальный взлетный вес в зависимости от высоты (давления) и температуры на аэродроме. градиенты (начального) набоpa высоты, длина летной полосы (в направл, взлета), характеристики чистой траектории начального набора высоты, крейсерские характеристики и аналогичные сведения, касающиеся посадки ла, а также дополнитепьные специальные характеристики. — general, takeoff procedures and speeds, takeoff wat curves, takeoff climb gradients, takeoff field length, net takeoff flight path data, en route data. landing procedures and speeds.landing wat curves. landing climb gradients. landing field lengths. additional special performance data.
- материала, прочности — material strength properties
-, мощностные (дв.) — power characteristics
- набора высоты — climb performance
-, основные — principal characteristics
- отработки — response characteristics
- планирования — gliding performance
-, позволяющие эксплуатацию самолета с коротких аэродромов, взлетно-посадочные — small-field /short-field/ performance
- полета в зоне ожидания — holding performance
- полета по маршруту (пара. еп рлэ) — route data
- по наддуву (пд) характеристики, снимаемые при стендовых испытаниях, с изменением величины наддува. — manifold pressure characteristics
-, посадочные — landing performance
-, посадочные (параграф разд. 5 рлэ) — landing procedures and speeds
- при коротком разбеге н пробеге, взпетно-посадочные — short takeoff/landing (stol)type takeoff and landing performance
- процесса горения — combustion characteristics
- прочности материалов — material strength properties
material strength properties must be based on tests.
- самолета, летные — airplane performance
летные характеристики свойства ла, выраженные в количественных величинах, — airplane performance are flying properties of an aircraft which can be expressed quantitatively.
- силовой установки — power plant performance
-, технические — specifications
особенности, касающиеся (напр.) конструкции ла. — particulars concerning the design of aircraft.
- технического обслуживания — maintenance performance parameters /factors/
- установившегося горизонтального полета — steady level flight performance
- чистого набора высоты — net climb performance a height attained using net climb performance.
-, эксплуатационные отрицательно влиять на летные x. — operating characteristics adversely affect performance
снимать х. — take characteristics
заявитель может вручную регулировать работу двигателя no мощности (тяге) при съеме характеристик для проверки их соответствия расчетным. — the applicant may manually control the engine power, and thrust while taking the characteristics to check the performance.
устанавливать x. — establish characteristics
каждый двигатель должен пройти контрольные испытания для определения (установления) мощностных характеристик. — each engine must be subjected to calibration tests necessary to establish its power characteristics.Русско-английский сборник авиационно-технических терминов > характеристики
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10 эксплуатационные свойства
1) Engineering: performance characteristics, running ability, service characteristics2) Construction: operating ability3) Economy: performance attributes4) Architecture: running abilities5) Astronautics: utilization qualities6) Advertising: performance7) Polymers: performance properties, service properties9) Makarov: operating dataУниверсальный русско-английский словарь > эксплуатационные свойства
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11 характеристика
attribute, behavior, characteristic, description, performance diagram, parameter, pattern, property, quality, rating, response, ( объекта) signature* * *характери́стика ж.1. characteristic; ( машины) performanceполуча́ть характери́стику из уравне́ния [по уравне́нию] — generate a characteristic by an equationснима́ть характери́стику — measure a characteristic, measure a responseстро́ить характери́стику — construct [plot] a characteristicстро́ить характери́стику, напр. в координа́тах Va — Ia — construct a curve of, e. g., Ia, against Va, plot, e. g., Ia, against Vaхарактери́стика явля́ется нечё́тной — the characteristic has odd-function symmetryхарактери́стика явля́ется чё́тной — the characteristic has even-function symmetry2. ( характеристическая кривая) (characteristic) curveснима́ть характери́стику по то́чкам — measure a characteristic by the point-by-point method3. (как определение понятия, явления, величины) characterizationамплиту́дная характери́стика ( не путать с амплиту́дно-часто́тной характери́стикой) — amplitude(-ratio) characteristic (not to he confused with the amplitude response or the amplitude — vs. — frequency characteristic)амплиту́дно-часто́тная характери́стика1. ( зависимость абсолютного значения векторной величины от частоты) amplitude(-frequency) characteristic2. ( изменение усиления или ослабления с частотой) (amplitude-)frequency response, amplitude responseаналити́ческая характери́стика — analytical characteristicано́дная характери́стика — брит. anode characteristic; амер. plate characteristicано́дно-се́точная характери́стика — брит. mutual characteristic (of a plate); амер. transfer characteristic (of a plate)антидетонацио́нная характери́стика ( топлива) — antiknock ratingаперту́рная характери́стика ( передающей телевизионной трубки) — resolution characteristicаэродинами́ческие характери́стики — aerodynamic characteristics, aerodynamics, aerodynamic dataаэродинами́ческие, расчё́тные характери́стики — design aerodynamic characteristicsба́зовая характери́стика ( транзистора) — base characteristicбаллисти́ческие характери́стики — ballistic characteristicsхарактери́стика без нагру́зки — unloaded (no-load) characteristicбезразме́рная характери́стика — dimensionless characteristicвеберампе́рная характери́стика — flux-current characteristicхарактери́стика вентиля́тора — fan characteristic, fan performance curveхарактери́стика вентиля́тора, индивидуа́льная — individual fan characteristicхарактери́стика вентиля́тора, теорети́ческая — theoretic(al) fan characteristicхарактери́стика вентиля́тора, универса́льная — universal fan characteristicвентиляцио́нная характери́стика ( шахты) — ventilation characteristicвзлё́тно-поса́дочные характери́стики — take-off and landing characteristicsвлагоразря́дная характери́стика — moisture discharge characteristicвне́шняя характери́стика — external characteristicвозраста́ющая характери́стика ( вид кривой на графике) — upward (sloping part of a) characteristic (curve)вольт-ампе́рная характери́стика — volt-ampere [voltage-current] characteristicво́льтовая характери́стика ( фотоприёмника) — voltage characteristicхарактери́стика вре́мени сраба́тывания ( реле), [m2]зави́симая — dependent time-lagхарактери́стика вре́мени сраба́тывания ( реле), [m2]незави́симая — independent time-lag, definite (operating) timeхарактери́стика вре́мени сраба́тывания ( реле), [m2]ограни́ченно зави́симая — inverse time with definite minimum, definite minimum inverse operating timeвременна́я характери́стика — time responseвремято́ковая характери́стика — current-time curveвходна́я характери́стика — input characteristicsвысо́тные характери́стики — altitude characteristicsвыходна́я характери́стика — output characteristicsгистере́зисная характери́стика — hysteresis characteristicsграфи́ческая характери́стика — characteristics curveхарактери́стика группирова́ния свз. — bunching characteristicхарактери́стики дви́гателя — engine performanceдете́кторная характери́стика ( частотного детектора) — response curve, transfer characteristic (of a discriminator)детонацио́нная характери́стика ( топлива) — knock rating, knock valueдинами́ческая характери́стика1. dynamic characteristic; dynamic response2. авто performance curveдио́дная характери́стика — diode characteristicхарактери́стика добро́тности — Q characteristicжё́сткая характери́стика эл. — flat characteristicхарактери́стика зажига́ния — firm characteristicхарактери́стика запира́ния ( электронной лампы) — cut-off characteristicзаря́дная характери́стика — charge characteristicхарактери́стика затуха́ния — attenuation characteristicидеализи́рованная характери́стика — idealized-characteristicхарактери́стика избира́тельности аргд., тлв. — selectivity characteristicкалибро́вочная характери́стика — calibration curve; ( аналитическое выражение) calibration equationквадрати́чная характери́стика — square-law characteristicхарактери́стика квазиконфо́рмного отображе́ния мат. — dilatation ratioкинемати́ческая характери́стика — motion characteristicколё́сная характери́стика — system of wheels, arrangement of wheels, wheel arrangementколле́кторная характери́стика ( транзистора) — collector characteristicхарактери́стика коро́ткого замыка́ния — short-circuit characteristicкоррозио́нная характери́стика — corrosion performanceкуло́н-во́льтная характери́стика — charge-voltage characteristicкусо́чно-лине́йная характери́стика — piecewise linear characteristicхарактери́стики ЛА в движе́нии кре́на ав. — roll(ing) characteristicsхарактери́стики ЛА в движе́нии тангажа́ ав. — pitch(ing) characteristicsлё́тные характери́стики — flight data, flight performance, flight characteristicsлине́йная характери́стика — linear characteristic; linear responseлогарифми́ческая характери́стика — log-log characteristicмагни́тная характери́стика — magnetic characteristic, B-H curveмехани́ческая характери́стика — speed-torque characteristicхарактери́стика моде́ли, часто́тная аргд. — model responseмодуляцио́нная характери́стика — modulation [drive] characteristicмя́гкая характери́стика эл. — drooping characteristicнагру́зочная характери́стика — load characteristicхарактери́стика напра́вленности — directional characteristic, directivity patternхарактери́стика нараста́ния перехо́дного проце́сса элк. — transient responseхарактери́стика насо́са — pump [head-capacity] characteristicнасыща́ющая характери́стика физ. — saturation characteristicхарактери́стика насыще́ния — saturation characteristicобра́тная характери́стика ( выпрямителя) — back characteristic; ( диода) reverse characteristicхарактери́стика отраже́ний от по́чвы рад. — ground echo patternхарактери́стика отраже́ния зву́ка — echoing characteristicхарактери́стика «от све́та до све́та» тлв. — overall transfer characteristicпа́дающая характери́стика эл. — drooping characteristicпассивацио́нная характери́стика ( металла) — passivation propertyперегру́зочная характери́стика — overload characteristic; ав. g-load curveхарактери́стика переда́чи тлв. — transfer characteristicхарактери́стика переда́чи полутоно́в тлв. — gray-tone [gray-half-tone] responseхарактери́стика перекрыва́ющего разря́да эл. — flashover characteristicперехо́дная характери́стика — ( при любом возмущении) transient response; ( при единичном ступенчатом возмущении) unit-step (function) responseхарактери́стика по зерка́льному кана́лу рад. — image responseпо́лная характери́стика — total characteristicполо́гая характери́стика — quiet (characteristic) curveполуто́новая характери́стика — half-tone characteristicхарактери́стика послесвече́ния — decay [persistence] characteristicхарактери́стика по сосе́днему кана́лу рад. — adjacent-channel responseхарактери́стика пото́ка аргд. — flow conditionsпростра́нственно-часто́тная характери́стика — spatial frequency responseхарактери́стика про́филя, аэродинами́ческая — airfoil characteristicпускова́я характери́стика — starting characteristicрабо́чая характери́стика — operating [working, performance] characteristic, performance (curve)характери́стика разго́на хим. — transient responseразмо́льная характери́стика (напр. угля) — grindability indexхарактери́стика раке́тного то́плива — propellant performanceрасчё́тная характери́стика — estimated performanceхарактери́стика реа́кции — responseхарактери́стика реа́кции систе́мы авт. — ( аналитическое выражение) response (function) of a system; ( графическое представление) response (characteristic) of a system, response (curve) of a systemхарактери́стика реа́кции систе́мы на едини́чное ступе́нчатое возмуще́ние авт. — unit-step (function) response of a systemхарактери́стика реа́кции систе́мы на и́мпульсное возмуще́ние авт. — impulse(-function) response of a systemхарактери́стика реа́кции систе́мы на лине́йно-возраста́ющее возмуще́ние авт. — ramp-function response of a systemхарактери́стика реа́кции систе́мы на показа́тельное возмуще́ние авт.— exponential-function response of a systemхарактери́стика регули́рования — control performanceреологи́ческая характери́стика гидр. — flow characteristicсветова́я характери́стика — опт. light characteristic; ( передающей ТВ трубки) light transfer characteristicхарактери́стика «свет — сигна́л» ( передающей ТВ трубки) — transfer characteristicсе́риесная характери́стика эл. — series [rising] characteristicхарактери́стика се́ти тепл. — system head curveсе́точная характери́стика элк. — grid characteristicсе́точно-ано́дная характери́стика — inverse mutual [transfer, grid-plate, grid-anode] charactristic; ( по напряжению) control characteristicхарактери́стика «сигна́л — свет» ( приёмной трубки) — transfer characteristicхарактери́стика систе́мы, амплиту́дно-фа́зовая ( годограф частотной характеристики) авт. — transfer locus of a systemхарактери́стика систе́мы, перехо́дная авт. — unit-step response (function)перехо́дная характери́стика систе́мы име́ет апериоди́ческий хара́ктер — ( выходная ордината стремится к установившемуся значению монотонно) the system has [shows] an aperiodic [overdamped] transient [unit-step] response; ( имеет один экстрениум и не пересекает установившегося значения) the system has [shows] a critically damped transient [unit-step] responseперехо́дная характери́стика систе́мы име́ет колеба́тельный хара́ктер — the system has an oscillatory unit-step responseхарактери́стика систе́мы, часто́тная амплиту́дная ( модуль частотной характеристики) авт. — amplitude-ratio [gain] (vs. frequency) response (characteristic) of a systemхарактери́стика систе́мы, часто́тная амплиту́дная логарифми́ческая авт. — log-magnitude plot [log-magnitude curve] of a systemхарактери́стика систе́мы, часто́тная веще́ственная авт. — real (part of the) frequency response of a systemхарактери́стика систе́мы, часто́тная логарифми́ческая ( в координатах lg \\ — lg \(\\\)) авт. — Bode diagramхарактери́стика систе́мы, часто́тная мни́мая авт. — imaginary (part of the) frequency response of a systemхарактери́стика систе́мы, часто́тная фа́зовая ( аргумент частотной характеристики) авт. — phase (vs. frequency) response (characteristic) of a systemхарактери́стика систе́мы, часто́тная фа́зовая логарифми́ческая ( в координатах \\ — lg \) авт. — phase-angle [phase-shift] (vs. log-frequency) plot of a systemсквозна́я характери́стика киб. — through characteristicскоростна́я характери́стика — velocity characteristic; ( шины) speed performanceсо́бственная характери́стика — inherent characteristicспада́ющая характери́стика ( вид кривой на графике) — downward sloping (part of a) characteristicспектра́льная характери́стика — spectral (response) characteristic, spectral response (function)срывна́я характери́стика аргд. — stalling characteristicстати́ческая характери́стика — static characteristicсте́ндовая характери́стика — test-bench characteristicступе́нчатая характери́стика — staircase characteristicсчё́тная характери́стика — counter characteristic curve; counting responseхарактери́стика телека́меры, спектра́льная — spectral [taking] characteristic of a TV cameraтемперату́рная характери́стика — temperature characteristicтеплова́я характери́стика — thermal responseтехни́ческая характери́стика — technical dataто́ковая характери́стика — current characteristicхарактери́стика турби́ны — steam consumption diagram, Willans lineтя́говая характери́стика — tractive characteristicхарактери́стики уде́льной про́чности — strength-weight propertiesхарактери́стика управле́ния — control characteristicхарактери́стики управля́емости авто — handling characteristics, handling behaviourусреднё́нная характери́стика — averaged characteristicуста́лостная характери́стика — fatigue characteristicфа́зово-часто́тная характери́стика — phase(-frequency) characteristicфо́новая характери́стика — background characteristicходовы́е характери́стики ж.-д. — rolling characteristicsхарактери́стика холосто́го хо́да — эл. no-load characteristic; ( в теории цепей и связи) open-circuit characteristicчасто́тная характери́стика элк. — frequency responseзава́л часто́тной характери́стики, напр. на высо́ких часто́тах — drop of amplification [gain roll-off] at, e. g., high frequenciesкорректи́ровать [подня́ть] часто́тную характери́стику, напр. усили́теля — compensate the frequency response of, e. g., an amplifierкорректи́ровать [подня́ть] часто́тную характери́стику усили́теля, напр. по высо́ким часто́там — give an amplifier, e. g., a high boost, apply, e. g., high-frequency compensation to an amplifier, raise amplifier gain at the high-frequency end of the rangeкорректи́ровать [подня́ть] часто́тную характери́стику усили́теля, напр. по ни́зким часто́там — apply, e. g., low-frequency compensation to an amplifier, raise amplifier gain at the low-frequency end of the rangeчасто́тная характери́стика име́ет неравноме́рность, напр. 3 дБ по диапазо́ну — the frequency response is flat within 3 dB over the bandwidthчасто́тная характери́стика равноме́рна до, напр. 1 МГц — the frequency response is flat up to, e. g., 1 MHzчасто́тная, равноме́рная по диапазо́ну характери́стика — bandpass responseсхе́ма име́ет равноме́рную по диапазо́ну часто́тную характери́стику — the circuit has [shows] a bandpass responseчислова́я характери́стика — numerical characteristicхарактери́стика чувстви́тельности — sensitivity characteristicшумова́я характери́стика — noise performanceшунтова́я характери́стика — shunt characteristicэквивале́нтная характери́стика — total [lumped] characteristicэксплуатацио́нная характери́стика — operating characteristicэмиссио́нная характери́стика — emission characteristic -
12 control
1. управление || управлять2. контроль || контролировать3. pl. органы управления; рычаги управления4. борьба (напр., с проявлениями в скважине), контроль; наблюдениеcontrol of formation pressure — борьба с проявлениями пластового давления при бурении, сдерживание пластового давления
control of high pressure wells — контроль скважин высокого давления, сдерживание давления в высоконапорных скважинах
* * *
1. контроль; проверка2. управление; регулирование3. орган управления; управляющее устройство
* * *
управление; контроль; механизм подачи; сеть опорных точек (геодезическая основа, привязка); наблюдение
* * *
регулирование, настройка; контроль; управление
* * *
1) контроль; проверка2) управление; регулирование3) орган управления (/i]); управляющее устройство4) борьба (напр. с проявлениями в скважине)•- control of formation pressurecontrol over encountered subsurface pressures — контроль давления во вскрытых пластах;
- control of gas oil ratio
- control of high pressure well
- automatic drilling control
- automatic process control
- automatic winch control
- blowout control
- blowout preventer control
- casing string cementing quality control
- cementing quality control
- centralized control
- choke control
- circulation-loss control
- clay control
- complete control
- computerized production control
- corrosion control
- counterweight swing control
- damage control
- depth control
- direct supporting feed control
- drill control
- driller's control
- drilling control
- drilling mud properties control
- drilling mud rheological properties control
- drilling process control
- elastic control
- facies control of oil occurrence
- fail-safe control
- failure control
- failure recurrence control
- feed control
- feed control of direct supporting type
- field development control
- fire control
- flow control
- flow-ratio control
- formation pressure control
- gas-hydration control
- gas-oil level control
- gas-production control
- ground control
- hole deviation control
- hydraulic control
- hydraulic control of disk clutch
- hydraulic drilling control
- inspection control
- interface level control
- level control
- lever control
- liquid level control
- loss control
- lost circulation control
- maintainability control
- maintenance control
- manufacturing reliability control
- mud control
- nuclear powered blowout presenter controls
- oil-losses control
- oil-production control
- oil-spill control
- oil-stock loss control
- paraffin control
- pipeline control
- pipeline dispatch control
- pollution control
- pressure control
- preventive control
- producing well control
- production control
- reliability control
- reliability data control
- refinery control
- remote control
- reverse control
- safety control
- sand control
- sand pressure control
- scale control
- serviceability control
- solids control
- stepless speed control
- teletype control
- temperature control
- throttle control
- tie-bottom control
- tong-torque control
- total drilling control
- total mechanical solids control
- traffic control
- valve control
- water control
- weight control
- weight-on-bit control
- well control
- well boring control
- well production control
- well velocity control
- withdrawal rate control* * * -
13 magnetic
[mæg'netɪk]1) [block, rod] calamitato; [force, properties] magnetico2) fig. [appeal, smile] magnetico* * *[-'ne-]1) (of, or having the powers of, or operating by means of, a magnet or magnetism: magnetic force.) magnetico2) (strongly attractive: a magnetic personality.) magnetico* * *magnetic /mægˈnɛtɪk/a.3 (fig.) attraente; affascinante; magnetico: a magnetic smile, un sorriso affascinante; a magnetic look, uno sguardo magnetico● (naut.) magnetic bearing, rilevamento magnetico □ (naut.) magnetic compass, bussola magnetica □ (elettr., elettron.) magnetic core, nucleo magnetico □ (mil.) magnetic mine, mina magnetica □ (elettron.) magnetic recorder, registratore magnetico; magnetofono □ (med.) magnetic resonance imaging unit, macchina per la risonanza magnetica □ magnetic tape, nastro magnetico □ (naut.) magnetic track, rotta magnetica □ (mecc.) magnetic valve, valvola elettromagnetica □ ( geofisica, naut.) magnetic variation, declinazione magneticamagnetically avv.* * *[mæg'netɪk]1) [block, rod] calamitato; [force, properties] magnetico2) fig. [appeal, smile] magnetico -
14 длительный допустимый ток
- Strombelastbarkeit, f
- Dauerstrombelastbarkeit, f
(длительный) допустимый ток
Максимальное значение электрического тока, который может протекать длительно по проводнику, устройству или аппарату при определенных условиях без превышения определенного значения их температуры в установившемся режиме
[ ГОСТ Р МЭК 60050-826-2009]
Этот ток обозначают IZ
[ ГОСТ Р 50571. 1-2009 ( МЭК 60364-1: 2005)]EN
(continuous) current-carrying capacity
ampacity (US)
maximum value of electric current which can be carried continuously by a conductor, a device or an apparatus, under specified conditions without its steady-state temperature exceeding a specified value
[IEV number 826-11-13]
ampacity
The current in amperes that a conductor can carry continuously under the conditions of use without exceeding its temperature rating.
[National Electrical Cod]FR
courant (permanent) admissible, m
valeur maximale du courant électrique qui peut parcourir en permanence, un conducteur, un dispositif ou un appareil, sans que sa température de régime permanent, dans des conditions données, soit supérieure à la valeur spécifiée
[IEV number 826-11-13]Ampacity, the term is defined as the maximum amount of current a cable can carry before sustaining immediate or progressive deterioration. Also described as current rating or current-carrying capacity, is the RMS electric current which a device can continuously carry while remaining within its temperature rating. The ampacity of a cable depends on:
- its insulation temperature rating;
- conductor electrical properties for current;
- frequency, in the case of alternating currents;
- ability to dissipate heat, which depends on cable geometry and its surroundings;
- ambient temperature.
Electric wires have some resistance, and electric current flowing through them causes voltage drop and power dissipation, which heats the cable. Copper or aluminum can conduct a large amount of current before melting, but long before the conductors melt, their insulation would be damaged by the heat.
The ampacity for a power cable is thus based on physical and electrical properties of the material & construction of the conductor and of its insulation, ambient temperature, and environmental conditions adjacent to the cable. Having a large overall surface area may dissipate heat well if the environment can absorb the heat.
In a long run of cable, different conditions govern, and installation regulations normally specify that the most severe condition along the run governs the cable's rating. Cables run in wet or oily locations may carry a lower temperature rating than in a dry installation. Derating is necessary for multiple circuits in close proximity. When multiple cables are near, each contributes heat to the others and diminishes the amount of cooling air that can flow past the individual cables. The overall ampacity of the insulated conductors in a bundle of more than 3 must be derated, whether in a raceway or cable. Usually the de-rating factor is tabulated in a nation's wiring regulations.
Depending on the type of insulating material, common maximum allowable temperatures at the surface of the conductor are 60, 75 and 90 degrees Celsius, often with an ambient air temperature of 30°C. In the U.S., 105°C is allowed with ambient of 40°C, for larger power cables, especially those operating at more than 2 kV. Likewise, specific insulations are rated 150, 200 or 250°C.
The allowed current in cables generally needs to be decreased (derated) when the cable is covered with fireproofing material.
For example, the United States National Electric Code, Table 310-16, specifies that up to three 8 AWG copper wires having a common insulating material (THWN) in a raceway, cable, or direct burial has an ampacity of 50 A when the ambient air is 30°C, the conductor surface temperature allowed to be 75°C. A single insulated conductor in air has 70 A rating.
Ampacity rating is normally for continuous current, and short periods of overcurrent occur without harm in most cabling systems. The acceptable magnitude and duration of overcurrent is a more complex topic than ampacity.
When designing an electrical system, one will normally need to know the current rating for the following:- Wires
- Printed Circuit Board traces, where included
- Fuses
- Circuit breakers
- All or nearly all components used
Some devices are limited by power rating, and when this power rating occurs below their current limit, it is not necessary to know the current limit to design a system. A common example of this is lightbulb holders.
[http://en.wikipedia.org/wiki/Ampacity]
Тематики
- электротехника, основные понятия
Синонимы
EN
DE
- Dauerstrombelastbarkeit, f
- Strombelastbarkeit, f
FR
- courant admissible, m
- courant permanent admissible, m
Русско-немецкий словарь нормативно-технической терминологии > длительный допустимый ток
-
15 courant admissible, m
(длительный) допустимый ток
Максимальное значение электрического тока, который может протекать длительно по проводнику, устройству или аппарату при определенных условиях без превышения определенного значения их температуры в установившемся режиме
[ ГОСТ Р МЭК 60050-826-2009]
Этот ток обозначают IZ
[ ГОСТ Р 50571. 1-2009 ( МЭК 60364-1: 2005)]EN
(continuous) current-carrying capacity
ampacity (US)
maximum value of electric current which can be carried continuously by a conductor, a device or an apparatus, under specified conditions without its steady-state temperature exceeding a specified value
[IEV number 826-11-13]
ampacity
The current in amperes that a conductor can carry continuously under the conditions of use without exceeding its temperature rating.
[National Electrical Cod]FR
courant (permanent) admissible, m
valeur maximale du courant électrique qui peut parcourir en permanence, un conducteur, un dispositif ou un appareil, sans que sa température de régime permanent, dans des conditions données, soit supérieure à la valeur spécifiée
[IEV number 826-11-13]Ampacity, the term is defined as the maximum amount of current a cable can carry before sustaining immediate or progressive deterioration. Also described as current rating or current-carrying capacity, is the RMS electric current which a device can continuously carry while remaining within its temperature rating. The ampacity of a cable depends on:
- its insulation temperature rating;
- conductor electrical properties for current;
- frequency, in the case of alternating currents;
- ability to dissipate heat, which depends on cable geometry and its surroundings;
- ambient temperature.
Electric wires have some resistance, and electric current flowing through them causes voltage drop and power dissipation, which heats the cable. Copper or aluminum can conduct a large amount of current before melting, but long before the conductors melt, their insulation would be damaged by the heat.
The ampacity for a power cable is thus based on physical and electrical properties of the material & construction of the conductor and of its insulation, ambient temperature, and environmental conditions adjacent to the cable. Having a large overall surface area may dissipate heat well if the environment can absorb the heat.
In a long run of cable, different conditions govern, and installation regulations normally specify that the most severe condition along the run governs the cable's rating. Cables run in wet or oily locations may carry a lower temperature rating than in a dry installation. Derating is necessary for multiple circuits in close proximity. When multiple cables are near, each contributes heat to the others and diminishes the amount of cooling air that can flow past the individual cables. The overall ampacity of the insulated conductors in a bundle of more than 3 must be derated, whether in a raceway or cable. Usually the de-rating factor is tabulated in a nation's wiring regulations.
Depending on the type of insulating material, common maximum allowable temperatures at the surface of the conductor are 60, 75 and 90 degrees Celsius, often with an ambient air temperature of 30°C. In the U.S., 105°C is allowed with ambient of 40°C, for larger power cables, especially those operating at more than 2 kV. Likewise, specific insulations are rated 150, 200 or 250°C.
The allowed current in cables generally needs to be decreased (derated) when the cable is covered with fireproofing material.
For example, the United States National Electric Code, Table 310-16, specifies that up to three 8 AWG copper wires having a common insulating material (THWN) in a raceway, cable, or direct burial has an ampacity of 50 A when the ambient air is 30°C, the conductor surface temperature allowed to be 75°C. A single insulated conductor in air has 70 A rating.
Ampacity rating is normally for continuous current, and short periods of overcurrent occur without harm in most cabling systems. The acceptable magnitude and duration of overcurrent is a more complex topic than ampacity.
When designing an electrical system, one will normally need to know the current rating for the following:- Wires
- Printed Circuit Board traces, where included
- Fuses
- Circuit breakers
- All or nearly all components used
Some devices are limited by power rating, and when this power rating occurs below their current limit, it is not necessary to know the current limit to design a system. A common example of this is lightbulb holders.
[http://en.wikipedia.org/wiki/Ampacity]
Тематики
- электротехника, основные понятия
Синонимы
EN
DE
- Dauerstrombelastbarkeit, f
- Strombelastbarkeit, f
FR
- courant admissible, m
- courant permanent admissible, m
Франко-русский словарь нормативно-технической терминологии > courant admissible, m
-
16 courant permanent admissible, m
(длительный) допустимый ток
Максимальное значение электрического тока, который может протекать длительно по проводнику, устройству или аппарату при определенных условиях без превышения определенного значения их температуры в установившемся режиме
[ ГОСТ Р МЭК 60050-826-2009]
Этот ток обозначают IZ
[ ГОСТ Р 50571. 1-2009 ( МЭК 60364-1: 2005)]EN
(continuous) current-carrying capacity
ampacity (US)
maximum value of electric current which can be carried continuously by a conductor, a device or an apparatus, under specified conditions without its steady-state temperature exceeding a specified value
[IEV number 826-11-13]
ampacity
The current in amperes that a conductor can carry continuously under the conditions of use without exceeding its temperature rating.
[National Electrical Cod]FR
courant (permanent) admissible, m
valeur maximale du courant électrique qui peut parcourir en permanence, un conducteur, un dispositif ou un appareil, sans que sa température de régime permanent, dans des conditions données, soit supérieure à la valeur spécifiée
[IEV number 826-11-13]Ampacity, the term is defined as the maximum amount of current a cable can carry before sustaining immediate or progressive deterioration. Also described as current rating or current-carrying capacity, is the RMS electric current which a device can continuously carry while remaining within its temperature rating. The ampacity of a cable depends on:
- its insulation temperature rating;
- conductor electrical properties for current;
- frequency, in the case of alternating currents;
- ability to dissipate heat, which depends on cable geometry and its surroundings;
- ambient temperature.
Electric wires have some resistance, and electric current flowing through them causes voltage drop and power dissipation, which heats the cable. Copper or aluminum can conduct a large amount of current before melting, but long before the conductors melt, their insulation would be damaged by the heat.
The ampacity for a power cable is thus based on physical and electrical properties of the material & construction of the conductor and of its insulation, ambient temperature, and environmental conditions adjacent to the cable. Having a large overall surface area may dissipate heat well if the environment can absorb the heat.
In a long run of cable, different conditions govern, and installation regulations normally specify that the most severe condition along the run governs the cable's rating. Cables run in wet or oily locations may carry a lower temperature rating than in a dry installation. Derating is necessary for multiple circuits in close proximity. When multiple cables are near, each contributes heat to the others and diminishes the amount of cooling air that can flow past the individual cables. The overall ampacity of the insulated conductors in a bundle of more than 3 must be derated, whether in a raceway or cable. Usually the de-rating factor is tabulated in a nation's wiring regulations.
Depending on the type of insulating material, common maximum allowable temperatures at the surface of the conductor are 60, 75 and 90 degrees Celsius, often with an ambient air temperature of 30°C. In the U.S., 105°C is allowed with ambient of 40°C, for larger power cables, especially those operating at more than 2 kV. Likewise, specific insulations are rated 150, 200 or 250°C.
The allowed current in cables generally needs to be decreased (derated) when the cable is covered with fireproofing material.
For example, the United States National Electric Code, Table 310-16, specifies that up to three 8 AWG copper wires having a common insulating material (THWN) in a raceway, cable, or direct burial has an ampacity of 50 A when the ambient air is 30°C, the conductor surface temperature allowed to be 75°C. A single insulated conductor in air has 70 A rating.
Ampacity rating is normally for continuous current, and short periods of overcurrent occur without harm in most cabling systems. The acceptable magnitude and duration of overcurrent is a more complex topic than ampacity.
When designing an electrical system, one will normally need to know the current rating for the following:- Wires
- Printed Circuit Board traces, where included
- Fuses
- Circuit breakers
- All or nearly all components used
Some devices are limited by power rating, and when this power rating occurs below their current limit, it is not necessary to know the current limit to design a system. A common example of this is lightbulb holders.
[http://en.wikipedia.org/wiki/Ampacity]
Тематики
- электротехника, основные понятия
Синонимы
EN
DE
- Dauerstrombelastbarkeit, f
- Strombelastbarkeit, f
FR
- courant admissible, m
- courant permanent admissible, m
Франко-русский словарь нормативно-технической терминологии > courant permanent admissible, m
-
17 Dauerstrombelastbarkeit, f
(длительный) допустимый ток
Максимальное значение электрического тока, который может протекать длительно по проводнику, устройству или аппарату при определенных условиях без превышения определенного значения их температуры в установившемся режиме
[ ГОСТ Р МЭК 60050-826-2009]
Этот ток обозначают IZ
[ ГОСТ Р 50571. 1-2009 ( МЭК 60364-1: 2005)]EN
(continuous) current-carrying capacity
ampacity (US)
maximum value of electric current which can be carried continuously by a conductor, a device or an apparatus, under specified conditions without its steady-state temperature exceeding a specified value
[IEV number 826-11-13]
ampacity
The current in amperes that a conductor can carry continuously under the conditions of use without exceeding its temperature rating.
[National Electrical Cod]FR
courant (permanent) admissible, m
valeur maximale du courant électrique qui peut parcourir en permanence, un conducteur, un dispositif ou un appareil, sans que sa température de régime permanent, dans des conditions données, soit supérieure à la valeur spécifiée
[IEV number 826-11-13]Ampacity, the term is defined as the maximum amount of current a cable can carry before sustaining immediate or progressive deterioration. Also described as current rating or current-carrying capacity, is the RMS electric current which a device can continuously carry while remaining within its temperature rating. The ampacity of a cable depends on:
- its insulation temperature rating;
- conductor electrical properties for current;
- frequency, in the case of alternating currents;
- ability to dissipate heat, which depends on cable geometry and its surroundings;
- ambient temperature.
Electric wires have some resistance, and electric current flowing through them causes voltage drop and power dissipation, which heats the cable. Copper or aluminum can conduct a large amount of current before melting, but long before the conductors melt, their insulation would be damaged by the heat.
The ampacity for a power cable is thus based on physical and electrical properties of the material & construction of the conductor and of its insulation, ambient temperature, and environmental conditions adjacent to the cable. Having a large overall surface area may dissipate heat well if the environment can absorb the heat.
In a long run of cable, different conditions govern, and installation regulations normally specify that the most severe condition along the run governs the cable's rating. Cables run in wet or oily locations may carry a lower temperature rating than in a dry installation. Derating is necessary for multiple circuits in close proximity. When multiple cables are near, each contributes heat to the others and diminishes the amount of cooling air that can flow past the individual cables. The overall ampacity of the insulated conductors in a bundle of more than 3 must be derated, whether in a raceway or cable. Usually the de-rating factor is tabulated in a nation's wiring regulations.
Depending on the type of insulating material, common maximum allowable temperatures at the surface of the conductor are 60, 75 and 90 degrees Celsius, often with an ambient air temperature of 30°C. In the U.S., 105°C is allowed with ambient of 40°C, for larger power cables, especially those operating at more than 2 kV. Likewise, specific insulations are rated 150, 200 or 250°C.
The allowed current in cables generally needs to be decreased (derated) when the cable is covered with fireproofing material.
For example, the United States National Electric Code, Table 310-16, specifies that up to three 8 AWG copper wires having a common insulating material (THWN) in a raceway, cable, or direct burial has an ampacity of 50 A when the ambient air is 30°C, the conductor surface temperature allowed to be 75°C. A single insulated conductor in air has 70 A rating.
Ampacity rating is normally for continuous current, and short periods of overcurrent occur without harm in most cabling systems. The acceptable magnitude and duration of overcurrent is a more complex topic than ampacity.
When designing an electrical system, one will normally need to know the current rating for the following:- Wires
- Printed Circuit Board traces, where included
- Fuses
- Circuit breakers
- All or nearly all components used
Some devices are limited by power rating, and when this power rating occurs below their current limit, it is not necessary to know the current limit to design a system. A common example of this is lightbulb holders.
[http://en.wikipedia.org/wiki/Ampacity]
Тематики
- электротехника, основные понятия
Синонимы
EN
DE
- Dauerstrombelastbarkeit, f
- Strombelastbarkeit, f
FR
- courant admissible, m
- courant permanent admissible, m
Немецко-русский словарь нормативно-технической терминологии > Dauerstrombelastbarkeit, f
-
18 Strombelastbarkeit, f
(длительный) допустимый ток
Максимальное значение электрического тока, который может протекать длительно по проводнику, устройству или аппарату при определенных условиях без превышения определенного значения их температуры в установившемся режиме
[ ГОСТ Р МЭК 60050-826-2009]
Этот ток обозначают IZ
[ ГОСТ Р 50571. 1-2009 ( МЭК 60364-1: 2005)]EN
(continuous) current-carrying capacity
ampacity (US)
maximum value of electric current which can be carried continuously by a conductor, a device or an apparatus, under specified conditions without its steady-state temperature exceeding a specified value
[IEV number 826-11-13]
ampacity
The current in amperes that a conductor can carry continuously under the conditions of use without exceeding its temperature rating.
[National Electrical Cod]FR
courant (permanent) admissible, m
valeur maximale du courant électrique qui peut parcourir en permanence, un conducteur, un dispositif ou un appareil, sans que sa température de régime permanent, dans des conditions données, soit supérieure à la valeur spécifiée
[IEV number 826-11-13]Ampacity, the term is defined as the maximum amount of current a cable can carry before sustaining immediate or progressive deterioration. Also described as current rating or current-carrying capacity, is the RMS electric current which a device can continuously carry while remaining within its temperature rating. The ampacity of a cable depends on:
- its insulation temperature rating;
- conductor electrical properties for current;
- frequency, in the case of alternating currents;
- ability to dissipate heat, which depends on cable geometry and its surroundings;
- ambient temperature.
Electric wires have some resistance, and electric current flowing through them causes voltage drop and power dissipation, which heats the cable. Copper or aluminum can conduct a large amount of current before melting, but long before the conductors melt, their insulation would be damaged by the heat.
The ampacity for a power cable is thus based on physical and electrical properties of the material & construction of the conductor and of its insulation, ambient temperature, and environmental conditions adjacent to the cable. Having a large overall surface area may dissipate heat well if the environment can absorb the heat.
In a long run of cable, different conditions govern, and installation regulations normally specify that the most severe condition along the run governs the cable's rating. Cables run in wet or oily locations may carry a lower temperature rating than in a dry installation. Derating is necessary for multiple circuits in close proximity. When multiple cables are near, each contributes heat to the others and diminishes the amount of cooling air that can flow past the individual cables. The overall ampacity of the insulated conductors in a bundle of more than 3 must be derated, whether in a raceway or cable. Usually the de-rating factor is tabulated in a nation's wiring regulations.
Depending on the type of insulating material, common maximum allowable temperatures at the surface of the conductor are 60, 75 and 90 degrees Celsius, often with an ambient air temperature of 30°C. In the U.S., 105°C is allowed with ambient of 40°C, for larger power cables, especially those operating at more than 2 kV. Likewise, specific insulations are rated 150, 200 or 250°C.
The allowed current in cables generally needs to be decreased (derated) when the cable is covered with fireproofing material.
For example, the United States National Electric Code, Table 310-16, specifies that up to three 8 AWG copper wires having a common insulating material (THWN) in a raceway, cable, or direct burial has an ampacity of 50 A when the ambient air is 30°C, the conductor surface temperature allowed to be 75°C. A single insulated conductor in air has 70 A rating.
Ampacity rating is normally for continuous current, and short periods of overcurrent occur without harm in most cabling systems. The acceptable magnitude and duration of overcurrent is a more complex topic than ampacity.
When designing an electrical system, one will normally need to know the current rating for the following:- Wires
- Printed Circuit Board traces, where included
- Fuses
- Circuit breakers
- All or nearly all components used
Some devices are limited by power rating, and when this power rating occurs below their current limit, it is not necessary to know the current limit to design a system. A common example of this is lightbulb holders.
[http://en.wikipedia.org/wiki/Ampacity]
Тематики
- электротехника, основные понятия
Синонимы
EN
DE
- Dauerstrombelastbarkeit, f
- Strombelastbarkeit, f
FR
- courant admissible, m
- courant permanent admissible, m
Немецко-русский словарь нормативно-технической терминологии > Strombelastbarkeit, f
-
19 длительный допустимый ток
(длительный) допустимый ток
Максимальное значение электрического тока, который может протекать длительно по проводнику, устройству или аппарату при определенных условиях без превышения определенного значения их температуры в установившемся режиме
[ ГОСТ Р МЭК 60050-826-2009]
Этот ток обозначают IZ
[ ГОСТ Р 50571. 1-2009 ( МЭК 60364-1: 2005)]EN
(continuous) current-carrying capacity
ampacity (US)
maximum value of electric current which can be carried continuously by a conductor, a device or an apparatus, under specified conditions without its steady-state temperature exceeding a specified value
[IEV number 826-11-13]
ampacity
The current in amperes that a conductor can carry continuously under the conditions of use without exceeding its temperature rating.
[National Electrical Cod]FR
courant (permanent) admissible, m
valeur maximale du courant électrique qui peut parcourir en permanence, un conducteur, un dispositif ou un appareil, sans que sa température de régime permanent, dans des conditions données, soit supérieure à la valeur spécifiée
[IEV number 826-11-13]Ampacity, the term is defined as the maximum amount of current a cable can carry before sustaining immediate or progressive deterioration. Also described as current rating or current-carrying capacity, is the RMS electric current which a device can continuously carry while remaining within its temperature rating. The ampacity of a cable depends on:
- its insulation temperature rating;
- conductor electrical properties for current;
- frequency, in the case of alternating currents;
- ability to dissipate heat, which depends on cable geometry and its surroundings;
- ambient temperature.
Electric wires have some resistance, and electric current flowing through them causes voltage drop and power dissipation, which heats the cable. Copper or aluminum can conduct a large amount of current before melting, but long before the conductors melt, their insulation would be damaged by the heat.
The ampacity for a power cable is thus based on physical and electrical properties of the material & construction of the conductor and of its insulation, ambient temperature, and environmental conditions adjacent to the cable. Having a large overall surface area may dissipate heat well if the environment can absorb the heat.
In a long run of cable, different conditions govern, and installation regulations normally specify that the most severe condition along the run governs the cable's rating. Cables run in wet or oily locations may carry a lower temperature rating than in a dry installation. Derating is necessary for multiple circuits in close proximity. When multiple cables are near, each contributes heat to the others and diminishes the amount of cooling air that can flow past the individual cables. The overall ampacity of the insulated conductors in a bundle of more than 3 must be derated, whether in a raceway or cable. Usually the de-rating factor is tabulated in a nation's wiring regulations.
Depending on the type of insulating material, common maximum allowable temperatures at the surface of the conductor are 60, 75 and 90 degrees Celsius, often with an ambient air temperature of 30°C. In the U.S., 105°C is allowed with ambient of 40°C, for larger power cables, especially those operating at more than 2 kV. Likewise, specific insulations are rated 150, 200 or 250°C.
The allowed current in cables generally needs to be decreased (derated) when the cable is covered with fireproofing material.
For example, the United States National Electric Code, Table 310-16, specifies that up to three 8 AWG copper wires having a common insulating material (THWN) in a raceway, cable, or direct burial has an ampacity of 50 A when the ambient air is 30°C, the conductor surface temperature allowed to be 75°C. A single insulated conductor in air has 70 A rating.
Ampacity rating is normally for continuous current, and short periods of overcurrent occur without harm in most cabling systems. The acceptable magnitude and duration of overcurrent is a more complex topic than ampacity.
When designing an electrical system, one will normally need to know the current rating for the following:- Wires
- Printed Circuit Board traces, where included
- Fuses
- Circuit breakers
- All or nearly all components used
Some devices are limited by power rating, and when this power rating occurs below their current limit, it is not necessary to know the current limit to design a system. A common example of this is lightbulb holders.
[http://en.wikipedia.org/wiki/Ampacity]
Тематики
- электротехника, основные понятия
Синонимы
EN
DE
- Dauerstrombelastbarkeit, f
- Strombelastbarkeit, f
FR
- courant admissible, m
- courant permanent admissible, m
Русско-английский словарь нормативно-технической терминологии > длительный допустимый ток
-
20 длительный допустимый ток
- courant permanent admissible, m
- courant admissible, m
(длительный) допустимый ток
Максимальное значение электрического тока, который может протекать длительно по проводнику, устройству или аппарату при определенных условиях без превышения определенного значения их температуры в установившемся режиме
[ ГОСТ Р МЭК 60050-826-2009]
Этот ток обозначают IZ
[ ГОСТ Р 50571. 1-2009 ( МЭК 60364-1: 2005)]EN
(continuous) current-carrying capacity
ampacity (US)
maximum value of electric current which can be carried continuously by a conductor, a device or an apparatus, under specified conditions without its steady-state temperature exceeding a specified value
[IEV number 826-11-13]
ampacity
The current in amperes that a conductor can carry continuously under the conditions of use without exceeding its temperature rating.
[National Electrical Cod]FR
courant (permanent) admissible, m
valeur maximale du courant électrique qui peut parcourir en permanence, un conducteur, un dispositif ou un appareil, sans que sa température de régime permanent, dans des conditions données, soit supérieure à la valeur spécifiée
[IEV number 826-11-13]Ampacity, the term is defined as the maximum amount of current a cable can carry before sustaining immediate or progressive deterioration. Also described as current rating or current-carrying capacity, is the RMS electric current which a device can continuously carry while remaining within its temperature rating. The ampacity of a cable depends on:
- its insulation temperature rating;
- conductor electrical properties for current;
- frequency, in the case of alternating currents;
- ability to dissipate heat, which depends on cable geometry and its surroundings;
- ambient temperature.
Electric wires have some resistance, and electric current flowing through them causes voltage drop and power dissipation, which heats the cable. Copper or aluminum can conduct a large amount of current before melting, but long before the conductors melt, their insulation would be damaged by the heat.
The ampacity for a power cable is thus based on physical and electrical properties of the material & construction of the conductor and of its insulation, ambient temperature, and environmental conditions adjacent to the cable. Having a large overall surface area may dissipate heat well if the environment can absorb the heat.
In a long run of cable, different conditions govern, and installation regulations normally specify that the most severe condition along the run governs the cable's rating. Cables run in wet or oily locations may carry a lower temperature rating than in a dry installation. Derating is necessary for multiple circuits in close proximity. When multiple cables are near, each contributes heat to the others and diminishes the amount of cooling air that can flow past the individual cables. The overall ampacity of the insulated conductors in a bundle of more than 3 must be derated, whether in a raceway or cable. Usually the de-rating factor is tabulated in a nation's wiring regulations.
Depending on the type of insulating material, common maximum allowable temperatures at the surface of the conductor are 60, 75 and 90 degrees Celsius, often with an ambient air temperature of 30°C. In the U.S., 105°C is allowed with ambient of 40°C, for larger power cables, especially those operating at more than 2 kV. Likewise, specific insulations are rated 150, 200 or 250°C.
The allowed current in cables generally needs to be decreased (derated) when the cable is covered with fireproofing material.
For example, the United States National Electric Code, Table 310-16, specifies that up to three 8 AWG copper wires having a common insulating material (THWN) in a raceway, cable, or direct burial has an ampacity of 50 A when the ambient air is 30°C, the conductor surface temperature allowed to be 75°C. A single insulated conductor in air has 70 A rating.
Ampacity rating is normally for continuous current, and short periods of overcurrent occur without harm in most cabling systems. The acceptable magnitude and duration of overcurrent is a more complex topic than ampacity.
When designing an electrical system, one will normally need to know the current rating for the following:- Wires
- Printed Circuit Board traces, where included
- Fuses
- Circuit breakers
- All or nearly all components used
Some devices are limited by power rating, and when this power rating occurs below their current limit, it is not necessary to know the current limit to design a system. A common example of this is lightbulb holders.
[http://en.wikipedia.org/wiki/Ampacity]
Тематики
- электротехника, основные понятия
Синонимы
EN
DE
- Dauerstrombelastbarkeit, f
- Strombelastbarkeit, f
FR
- courant admissible, m
- courant permanent admissible, m
Русско-французский словарь нормативно-технической терминологии > длительный допустимый ток
См. также в других словарях:
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