-
21 surface damage
поверхностное повреждение
Ндп. забоина
Дефект в виде искажения поверхности, возникшего при выбивке отливки из формы, очистке и транспортировании.
[ ГОСТ 19200-80]Недопустимые, нерекомендуемые
Тематики
Обобщающие термины
EN
DE
FR
24. Поверхностное повреждение
Ндп. Забоина
D. Baschädigung der Oberfläche
E. Surface damage
F. Trace de frappe, deterioration
Дефект в виде искажения поверхности, возникшего при выбивке отливки из формы, очистке и транспортировании
Источник: ГОСТ 19200-80: Отливки из чугуна и стали. Термины и определения дефектов оригинал документа
Англо-русский словарь нормативно-технической терминологии > surface damage
-
22 deterioration of metal surface
Автомобильный термин: разрушение поверхности металлаУниверсальный англо-русский словарь > deterioration of metal surface
-
23 deterioration of metal surface
Англо-русский словарь по машиностроению > deterioration of metal surface
-
24 износ поверхности
Большой англо-русский и русско-английский словарь > износ поверхности
-
25 defect
1. порок; дефект; неисправность2. повреждение
* * *
1. дефект; недостаток; порок; изъян; несовершенство || дефектный2. неисправность; повреждение || неисправный; повреждённый3. недостаток, нехватка
* * *
1) дефект; недостаток; порок; изъян; несовершенство || дефектный2) неисправность; повреждение || неисправный; повреждённый3) недостаток, нехватка•free from defect — бездефектный;
defects per hundred units — число дефектов на сто изделий;
defects per unit — число дефектов на изделие;
to correct defects — устранять дефекты;
- allowable defectsto overcome defects — устранять дефекты;
- assembling defect
- assembly defect
- birth defect
- casting defect
- chronic defect
- condemnable defect
- controllable defect
- crack-like defect
- critical defect
- debugged defect
- deep-level defect
- design defect
- deterioration defect
- dimensional defect
- discovered defect
- dynamic defect
- eliminable defect
- embryonic defect
- equivalent defects
- external defect
- fabrication defect
- fatal defect
- fault defect
- fundamental defect
- gross defect
- hidden defect
- identifiable defect
- inadvertent defect
- incidental defect
- incipient defect
- independent defects
- indistinguishable defects
- induced defect
- inherent defect
- inherited defect
- in-process defect
- in-service defect
- internal defect
- intrinsic defect
- invisible defect
- killing defect
- latent defect
- leading defect
- local defect
- macroscopic defect
- major defect
- man-made defect
- manufacturing defect
- material defect
- mechanical defect
- minor defect
- multiple defects
- natural defect
- nonfunctional defect
- noninspectable defect
- nonmeasurable defect
- nonoperational defect
- nonrepairable defect
- nonsignificant defect
- observed defect
- obvious defect
- open defect
- operational defect
- operator controllable defect
- physical defect
- point defect
- potential defect
- pouring defect
- primary defect
- process-induced defect
- processing defect
- proven defect
- random defect
- reliability defect
- removable defect
- repairable defect
- revealed defect
- rolling defect
- secondary defect
- serious defect
- service defect
- shape defect
- shrinkage defect
- significant defect
- simulated defect
- source defect
- special defect
- sporadic defect
- spot defect
- spurious defect
- stratified defect
- structural defect
- surface defect
- technological defect
- tolerance limit defect
- true defect
- typical defect
- unrepairable defect
- visible defect
- visual defect
- volume defect
- welding defect
- weldment defect
- workmanship defect
- zero defects* * * -
26 failure
1. авария; повреждение; неисправность; отказ в работе3. разрушение; обрушение; обвал; оседание; сползание
* * *
2. разрушение; аварияto accelerate the failure — ускорять появление отказа;
to carry failure to — 1. приводить к отказу; 2. доводить до разрушения (при испытаниях)
to catch a failure — обнаруживать отказ;
to cause to failure — 1. приводить к отказу; 2. доводить до разрушения (при испытаниях);
to discard upon failure — браковать при появлении отказа;
to recover from failure — устранять неисправность;
* * *
1. авария, повреждение; отказ ( оборудования), выход из строя2. обрушение, оседание ( пород); сползание
* * *
1) отказ (); выход из строя; повреждение; поломка; неисправность, несрабатывание; сбой2) разрушение; авария3) обрушение; обвал ( породы)•failure after preventive maintenance — отказ после профилактического технического обслуживания;
failure before replacement — отказ () накануне замены;
failure by bursting from internal pressure — разрушение ( колонны труб) от разрыва под действием внутреннего давления;
failure by collapse from external pressure — разрушение ( колонны труб) от разрыва под действием внешнего давления;
failure in tension — разрушение при растяжении;
failure in use — отказ при эксплуатации, эксплуатационный отказ;
failure requiring overhaul — поломка, требующая капитального ремонта;
failures per million hours — отказов за миллион часов работы;
to accelerate the failure — ускорять появление отказа;
to catch a failure — обнаруживать отказ;
to discard upon failure — браковать при появлении отказа;
to recover from failure — устранять неисправность;
to repair a failure — устранять неисправность;
- failure of hose connectionfailure under tension — разрушение ( колонны труб) от растяжения;
- failure of normal category
- failure of performance
- abnormal test failure
- abnormally early failure
- active failure
- actual failure
- additional failure
- adolescent failure
- aging failure
- allowable failure
- anomalous failure
- anticipated failure
- apparent failure
- artificial failure
- assignable cause failure
- associated failure
- associative failure
- assumed failure
- avoidable failure
- basic failure
- bench-test failure
- bending failure
- bond failure
- breakdown failure
- break-in failure
- brittle failure
- burn-in failure
- casing failure
- catastrophic failure
- cause undetermined failure
- chance failure
- combined failure
- commanded failure
- common-cause failure
- compensating failure
- complete failure
- component failure
- component-compensating failure
- component-dependent failure
- component-independent failure
- component-partial failure
- compression failure
- conditional failure
- conditionally detectable failure
- consequential failure
- contributory failure
- corollary failure
- critical failure
- damage failure
- degradation failure
- dependent failure
- depot-repair-type failure
- derrick failure
- design-deficiency failure
- design-error failure
- destruction failure
- destructive failure
- deterioration failure
- disabling failure
- disastrous failure
- distortion failure
- dominant failure
- dominating failure
- dormant failure
- double failure
- downhole failure
- drill string failure
- drilling-bit failure
- dynamic failure
- earliest failure
- early-life failure
- embryonic failure
- emergency failure
- end failure
- endurance failure
- engine failure
- environmental failure
- equipment failure
- essential failure
- eventual failure
- exogenous failure
- explicit failure
- exponential failure
- externally-caused failure
- fabrication failure
- fatal failure
- fatigue failure
- fictitious failure
- field failure
- field-test failure
- foolish failure
- forced failure
- fracture failure
- functional failure
- generic failure
- gradual failure
- gross failure
- handling failure
- hard failure
- hazardous failure
- hidden failure
- human-initiated failure
- human-involved failure
- immature failure
- immediate failure
- imminent failure
- impact compressive failure
- impending failure
- implicit failure
- inadvertent failure
- incipient failure
- independent failure
- induced failure
- infancy failure
- initial failure
- inoperative failure
- in-service failure
- insignificant failure
- inspection failure
- instability failure
- intermittent failure
- internal failure
- intervening failure
- in-the-field failure
- intrinsic failure
- in-warranty failure
- irreversible failure
- last-thread failure
- late failure
- latent failure
- life failure
- local failure
- low-limit failure
- maintenance failure
- major failure
- malfunction failure
- marginal failure
- mechanical failure
- minor failure
- mishandling failure
- misuse failure
- monotone failure
- most remote failure
- multiunit failure
- near failure
- nonbasic failure
- noncatastrophic failure
- noncritical failure
- nondetectable failure
- nonfatal failure
- nonfunctional failure
- nonrandom failure
- nonreliability failure
- nonrepairable failure
- observed failure
- obsolete parts failure
- oncoming failure
- operating failures
- operational failure
- operative failure
- operator-induced failure
- ordinary failure
- out-of-tolerance failure
- overload failure
- overstress failure
- parallel failures
- parametric failure
- part failure
- partial failure
- partially depreciating failure
- passive failure
- pattern failures
- permanent failure
- persistent failure
- potential failure
- predictable failure
- premature failure
- primary failure
- progressive failure
- projected failure
- qualification failure
- random failure
- real failure
- recoverable failure
- recurrent failures
- redundant failure
- relevant failure
- reliability-type failure
- repairable failure
- repeatable failure
- repeated stress failure
- residual failure
- revealed failure
- reversal failure
- reversible failure
- rock failure
- rock compression failure
- rock plastic failure
- rogue failure
- running-in failure
- seal failure
- secondary failure
- self-avoiding failure
- self-correcting failure
- self-healing failure
- self-induced failure
- self-repairing failure
- service failure
- shear failure
- single failure
- single-point failure
- solid failure
- specification deficiency failure
- spontaneous failure
- stable failure
- stage-by-stage failure
- stochastic failure
- stress failure
- stuck-closed failure
- subsequent failure
- subsidiary failure
- sucker-rod string failure
- sudden failure
- superficial failure
- surface failure
- suspected failure
- sustained failure
- systematic failure
- technical failure
- technological failure
- temporary failure
- tensile failure
- test failure
- test-induced failure
- test-produced failure
- thread failure
- threshold failure
- time-limit failure
- time to first system failure
- top failure
- torque failure
- torsion failure
- total failure
- traceable failure
- transient failure
- trap failure
- trap sealing failure
- triple failure
- true failure
- unannounced failure
- unassigned failure
- unavoidable failure
- undetected failure
- unexpected failure
- unexplained failure
- unpredictable failure
- unrecoverable failure
- unrevealed failure
- unsafe failure
- unstable failure
- verified failure
- volatile failure
- wearout failure* * *• дефект• обвал• отказ -
27 continuous current-carrying capacity
длительная пропускная способность по току
—
[Я.Н.Лугинский, М.С.Фези-Жилинская, Ю.С.Кабиров. Англо-русский словарь по электротехнике и электроэнергетике, Москва, 1999 г.]Тематики
- электротехника, основные понятия
EN
(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
Англо-русский словарь нормативно-технической терминологии > continuous current-carrying capacity
-
28 ampacity (US)
(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
Англо-русский словарь нормативно-технической терминологии > ampacity (US)
-
29 continuous current
(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
непрерывный ток
—
[Я.Н.Лугинский, М.С.Фези-Жилинская, Ю.С.Кабиров. Англо-русский словарь по электротехнике и электроэнергетике, Москва, 1999]Тематики
- электротехника, основные понятия
EN
Англо-русский словарь нормативно-технической терминологии > continuous current
-
30 current-carrying capacity
(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
предельно допустимый ток
—
[Я.Н.Лугинский, М.С.Фези-Жилинская, Ю.С.Кабиров. Англо-русский словарь по электротехнике и электроэнергетике, Москва, 1999 г.]Тематики
- электротехника, основные понятия
EN
прочность печатной платы к токовой нагрузке
Свойство печатной платы сохранять электрические и механические характеристики после воздействия максимально допустимой токовой нагрузки на печатный проводник или металлизированное отверстие печатной платы.
[ ГОСТ Р 53386-2009]Тематики
EN
Англо-русский словарь нормативно-технической терминологии > current-carrying capacity
-
31 forest cover destruction
разрушение лесного покрова
—
[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
forest cover destruction
Destruction of forests is carried out in many countries in order to provide new land for agricultural or livestock purposes. It is often done without factors such as climate and topography having been sufficiently studied and on lands where slope nature of the soil or other physiographic characteristics clearly indicate that the land involved is suitable only for forest. Although these practices may lead to a temporary increase in productivity, there are also many indications that in the long run there is usually a decrease in productivity per unit of surface and that erosion and irreversible soil deterioration often accompany this process. Many factors contribute to forest cover destruction: timber production, clearance for agriculture, cutting for firewood and charcoal, fires, droughts, strip mining, pollution, urban development, population pressures, and warfare. (Source: WPR)
[http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]Тематики
EN
DE
FR
Англо-русский словарь нормативно-технической терминологии > forest cover destruction
-
32 equipment
оборудование; снаряжение; оснащение; оснастка (напр. станка); приспособления; приборы; аппаратура; арматура; принадлежности; подвижной состав; воен. материальная часть; боевая техника- equipment arrangement - equipment availability - equipment building - equipment capital costs - equipment casualty - equipment certificate - equipment certification - equipment certification requirement - equipment check - equipment checkout - equipment clock - equipment compatibility - equipment condition data - equipment damage - equipment dependability - equipment depot - equipment design failure - equipment error - equipment facilities - equipment failure - equipment failure information - equipment failure log - equipment for road construction - equipment for the manufacture of asbestos cement - equipment identification register - equipment identity register - equipment in place - equipment inspection - equipment-intermodulation noise - equipment investments - equipment lay-out - equipment layout - equipment lease - equipment leasing - equipment level controller - equipment location - equipment longevity - equipment maintenance facility - equipment maintenance management program - equipment maintenance officer - equipment maintenance ratio - equipment maintenance report - equipment maintenance team - equipment manufacturer code - equipment manufacturing failure - equipment-modification list - equipment monitoring - equipment nomenclature - equipment operating procedure - equipment operation test - equipment package - equipment performance log - equipment performance report - equipment placement - equipment programming - equipment protection device - equipment qualification - equipment rack - equipment ready date - equipment rebuilding - equipment reference book - equipment regulation - equipment reliability - equipment reliability status report - equipment repair time - equipment replacement - equipment replacement network - equipment reservation - equipment revamping - equipment review board - equipment room - equipment safety - equipment salvage - equipment schedule - equipment serviceability criterion - equipment side - equipment specifications - equipment spendings - equipment status board - equipment status chart - equipment status indication - equipment status log - equipment supervision - equipment terminal - equipment unavailability - equipment upgrading - equipment wire - accessory equipment - acoustic emission equipment - acoustical equipment - actuated equipment - add-on equipment - air equipment - air-chucking equipment - air-conditioning equipment - air-humidifying equipment - air-painting equipment - ancillary equipment - answering equipment - assembly equipment - balancing equipment - blasting equipment - board equipment - bolt-on equipment - brake equipment - built-in test equipment - calibration equipment - CAM equipment - capital equipment - cargo handling equipment - carrying and lifting equipment - centrifugal pumping equipment - checking equipment - collective protective equipment - compressor equipment - computer-aided test equipment - computer-automated equipment - concrete-handling equipment - consumption equipment - controllable balancing equipment - conveying equipment - coolant clarification equipment - cost-effective equipment - crane equipment - crane electrical equipment - crushing and screening equipment - data-processing equipment - dedicated equipment - defective equipment - de-icer equipment - demonstration equipment - detection equipment - detritus equipment - diagnosis equipment - diagnostic equipment - digital readout equipment - dimensional-inspection equipment - direction-finding equipment - driven equipment - durable equipment - electrical equipment - electrical discharge equipment - electroheat equipment - electrothermal equipment - emergency equipment - energy equipment - energy-intensive equipment - erection equipment - exhibition equipment - experimental equipment - external test equipment - FA-related equipment - fabricating equipment - fabrication equipment - factory-installed equipment - failed equipment - farming equipment - faulty equipment - feeding equipment - field-balancing equipment - filling equipment - finishing equipment - fire-fighting equipment - fire safety equipment - fixed equipment - fixed path equipment - flatness testing equipment - fuel handling equipment - gaging equipment - garage equipment - garage-repair equipment - gas equipment - gas-welding equipment - gear testing equipment - general-purpose equipment - general test equipment - grading equipment - greasing equipment - grit-dredging equipment - handling equipment - hard automation equipment - haulage equipment - hauling equipment - heat-treating equipment - hi-fi equipment - high-fi equipment - high-technology equipment - higher-horsepower equipment - homemade fire-fighting equipment - hydraulic equipment - hydraulic tracing equipment - idle equipment - ignition equipment - independent equipment - industrial equipment - industrial cleaning equipment - input equipment - inspection equipment - installation equipment - installed equipment - instrumental equipment - instrumented equipment - interconnecting equipment - jaw-type work-holding equipment - joining equipment - laboratory equipment - lifting equipment - lighting equipment - loading equipment - loading and unloading equipment for dryer cars - machine-tool equipment - machining equipment - maintenance equipment - maintenance-and-support equipment - manipulating equipment - manually controlled equipment - manufacturing equipment - material-handling equipment - materials-handling equipment - material mining equipment - MDI equipment - measurement-processing equipment - measuring and control equipment - measuring equipment - mechanical handling equipment - metal-cutting equipment - metering equipment - microprocessing equipment - microwave heating equipment - military equipment - mill-turn equipment - mobile equipment - monitoring equipment - mountable pile-driving equipment - multidimension gaging equipment - multisensor equipment - noise abatement equipment - non-assembled equipment - nonrepairable equipment - nonstandard equipment - off-road equipment - operational equipment - optional equipment - outdated equipment - outmoded equipment - out-of-repair equipment - paint equipment - parts-handling equipment - parts-washing equipment - pattern equipment - peripheral equipment - personal protection equipment - personal protective equipment - pipeline equipment - pipeline-laying equipment - pipeline-scraping equipment - pneumatic equipment - pile-driving equipment - piling equipment - portable jacking equipment - postprocess gaging equipment - preparatory machining equipment - presetting equipment - primary equipment - primary machining equipment - process control monitoring equipment - process equipment - process monitoring equipment - processing equipment - production equipment - production test equipment - professional drilling equipment - protective equipment - proving-and-indicating equipment - pulling-and-running equipment - pump-and-compressor equipment - pumping equipment - quarry equipment - reconditioning equipment - redundant equipment - refrigeration equipment - rejected equipment - reliable equipment - remote control equipment - remove an equipment - repair equipment - repairable equipment - reserve equipment - residential equipment - retrofit equipment - rippers equipment - road-building equipment - rope-suspended boom equipment - rotating equipment - round trip equipment - safeguarding equipment - safety equipment - safety-survival equipment - secondary equipment - self-balancing equipment - sensing equipment - service checkout equipment - service equipment - snow-cleaning equipment - snow-handling equipment - spare equipment - spark erosion equipment - special support equipment - special test equipment - standalone equipment - standard equipment - standby equipment - supervisory equipment - supplementary equipment - support equipment - supporting equipment - surface-measuring equipment - swarf-handling equipment - tank cleaning equipment - telescopic equipment - test equipment - test-and-maintenance equipment - testing equipment - tool equipment - tool-holding equipment - tooling equipment - tool-setting equipment - touch-probe inspection equipment - towing equipment - tracer equipment - traction-type equipment - training equipment - transferring equipment - transport equipment - transportation equipment - turning gaging equipment - unattended equipment - underground equipment - universal equipment - unrepairable equipment - up-to-date construction equipment - used equipment - utility equipment - value-added equipment - vandalproof equipment - vehicle greasing equipment - warehousing equipment - waste-minimization equipment - water-fed equipment - water-purification equipment - water quality monitoring equipment - water-treatment equipment - weed-control equipment - weighing equipment - weld deposition equipment - welding equipment - welding deposition equipment - wheel alignment equipment - work-holding equipment - workover equipment -
33 failure
1. n неудача, неуспех, провалfailure of justice — неправильное судебное решение, судебная ошибка
2. n провал на экзаменеghastly failure — ужасный провал, страшная неудача
all-around failure — полная неудача, полный провал, фиаско
3. n недостаток; отсутствиеfailure of rain — сушь, отсутствие дождей
4. n неудачник5. n неудавшееся дело6. n невыполнение, неосуществление7. n оплошность, недосмотр; ошибкаalarm was felt at his failure to return — когда он не вернулся, все встревожились
8. n несостоятельность, банкротство; прекращение платежейbusiness failure — банкротство, крах
9. n тех. авария, повреждение; перебой; отказ в работе; остановка или перерыв в действии10. n физ. тех. разрушение11. n вчт. отказ; выход из строя; сбой; фатальная ошибка12. n геол. обвал, обрушение; оседание; сползаниеСинонимический ряд:1. bankruptcy (noun) bankruptcy; collapse; crash; insolvency2. botch (noun) botch; mess; muddle3. breakdown (noun) breakdown; malfunction; outage4. decline (noun) decay; declination; decline; deterioration; ebbing; loss; waning; weakening5. failing (noun) abortion; defeat; downfall; failing; insuccess; miscarriage; nonsuccess; unsuccess; unsuccessfulness6. flop (noun) bomb; bummer; bust; clinker; dud; fiasco; flop; lemon; loser; turkey; washout7. lack (noun) defalcation; defect; defectiveness; deficiency; deficit; inadequacy; insufficience; insufficiency; lack; paucity; poverty; scantiness; scarceness; scarcity; shortage; underage8. neglect (noun) default; delinquency; dereliction; neglect; negligence; nonperformance; omission; oversightАнтонимический ряд:effectiveness; improvement; prosperity; success -
34 in
aerodrome in questionуказанный аэродромaircraft in distressвоздушное судно, терпящее бедствиеaircraft in missingвоздушное судно, пропавшее без вестиaircraft in serviceэксплуатируемое воздушное судноangle in azimuthазимутальный уголassist in evacuationоказывать помощь при эвакуацииbe experienced in flightиметь место в полетеbuild inустанавливатьcargo in transitтранзитный грузcheck inрегистрироватьсяcheck - in timeвремя начала регистрацииconnect in circuitвключать цепьcontrol in transitionуправление на переходном режимеcut in1. включать2. сокращать расходы decelerate in the flightгасить скорость в полетеdecrease in medical fitnessограничивать по состоянию здоровьяdent in surfaceвмятина на обшивкеdeterioration in performanceухудшение характеристикdetermine air in a systemустанавливать наличие воздушной пробки в системеdiminish in bulkсокращатьсяengage in aircraft operationэксплуатировать воздушное судноevacuation in crash landingпокидание после аварийной посадкиevacuation in ditchingпокидание при посадке на водуfly inдоставлять по воздухуfly in formation1. выполнять групповой полет2. летать в строю gain in altitudeпревышение по высотеhave the runway in sightчетко видеть ВППhovering in the ground effectвисение в зоне влияния землиin alertв режиме готовностиin all meteorological conditionsпри любых метеорологических условияхin azimuthпо азимутуin bulkнаваломin climbнабор высотыin coarse pitchв режиме большого шагаin computing the fuelпри расчете количества топливаin conformity with the specificationsв соответствии с техническими условиямиin descentсо снижениемin distressв состоянии бедствияin emergencyв аварийной обстановкеin fine pitchв режиме малого шагаin flightв процессе полетаin flight blunderгрубая ошибка в процессе полетаin flight bumpвоздушная яма на пути полетаin flying conditionготовый к полетуin ground effectв зоне влияния землиinherent in the aircraftсвойственный воздушному суднуin interests of safetyв интересах безопасностиin modeв режимеin official capacityпри исполнении служебных обязанностейin operationв эксплуатациюin order to climbс целью набора высотыin relation to horizonотносительно горизонтаin segmentна участке(полета) in serviceв эксплуатацииin sightв поле зренияinstall in the aircraftустанавливать на борту воздушного суднаinternational collaboration in airworthinessмеждународное сотрудничество по вопросам летной годностиin the case of delayв случае задержкиin the event of a mishapв случае происшествияin the event of malfunctionв случая отказаjettisoned load in flightгруз, сброшенный в полетеlag in readingsзапаздывать при считывании показанийlead in the aircraftзаруливать воздушное судноnet increase in altitudeфактическое увеличение высотыpark in the baggageсдавать в багажparticipation in the investigationучастие в расследованииpilot serving inпилот, выполняющий обязанностиplace in serviceвводить в эксплуатациюplace the flaps inустанавливать закрылкиplatform drift in azimuthуход платформы по курсуput in operationвводить в эксплуатациюput in serviceвводить в эксплуатациюrefuel in flightдозаправлять топливом в полетеrestart the engine in flightзапускать двигатель в полетеroll in the aircraftвводить воздушное судно в кренrun inобкатыватьrun in an engineобкатывать двигательsince placed in serviceс момента ввода в эксплуатациюspeed in landing configurationскорость при посадочной(конфигурации воздушного судна) speed in takeoff configurationскорость при взлетной(конфигурации воздушного судна) submit in codeпредставлять в закодированном видеtaxi inзаруливатьtaxi in for parkingзаруливать на место стоянкиtest in flightиспытывать в полетеtest in the wind tunnelпродувать в аэродинамической трубеtime handed inвремя поступления сообщенияtime in serviceвремя эксплуатацииtime in the airналет часовtraffic in transitтранзитные перевозкиtrim in pitchбалансировать по тангажуturbulence in cloudsтурбулентность в облакахturn inдоворачиватьwhile in flightв процессе полетаwith decrease in the altitudeсо снижением высотыwith increase in the altitudeс набором высоты -
35 verification of resistance of insulating materials to abnormal heat and fire due to internal electrical effects
- проверка стойкости изоляции к аномальной температуре нагрева и огню, вызванным электрическими явлениями внутри НКУ
проверка стойкости изоляции к аномальной температуре нагрева и огню, вызванным электрическими явлениями внутри НКУ
Входит в переченьт проверок и испытаний, проводнимых на НКУ при типовых испытаниях
[ ГОСТ Р 51321. 3-99 ( МЭК 60439-3-90)]Параллельные тексты EN-RU
[BS EN 61439-1:2009]
[ ГОСТ Р МЭК 61439.1-2013]
[Перевод Интент]
8.1.5.3 Resistance of insulating materials to abnormal heat and fire due to internal electric effects
8.1.3.2.3 Устойчивость изоляционных материалов к аномальному нагреву и огню вследствие внутренних электромагнитных процессов
8.1.3.2.3 Стойкость изоляционных материалов к аномальному тепловому воздействию и огню, вызванными электрическими явлениями внутри НКУ
Insulating materials used for parts necessary to retain current carrying parts in position and parts which might be exposed to thermal stresses due to internal electrical effects, and the deterioration of which might impair the safety of the ASSEMBLY, shall not be adversely affected by abnormal heat and fire and shall be verified by the glow-wire test in 10.2.3.3.
Части из изоляционных материалов, удерживающие токопроводящие части, и части, подвергаемые тепловым нагрузкам в результате внутренних электромагнитных процессов, повреждение которых может снизить безопасность применения НКУ, не должны поврежгаться аномальным нагревом и огнем; их соответствие проверяют испытанием раскаленной проволокой согласно 10.2.3.3.
Изоляционные материалы, из которых изготовлены части НКУ, используемые для крепления токоведущих деталей, и части, которые могут подвергаться тепловому воздействию, обусловленному электрическими явлениями внутри НКУ, и ухудшение параметров которых может снизить безопасность эксплуатации НКУ, не должны подвергаться аномальному тепловому воздействию и огню. Стойкость этих материалов проверяют нагретой проволокой согласно п. 10.2.3.3.
For small parts (having surface dimensions not exceeding 14 mm x 14 mm), an alternative test may be used (e.g. needle flame test, according to IEC 60695-11-5).
Для небольших частей размерами не более 14x14 мм можно провести альтернативное испытание (например, испытание игольчатым пламенем по IEC 60695-11-5).
Небольшие (не более 14х14 мм) части можно подвергнуть альтернативному испытаю, например, игольчатым пламенем в соответствии с МЭК 60695-11-5.
The same procedure may be applicable for other practical reasons where the metal material of a part is large compared to the insulating material.
Это же испытание допускается проводить и по другим причинам, например, когда металлическая составляющая части НКУ слишком велика по сравнению с составляющей из изоляционного материала.
Это же альтернативное испытание можно применить, если, какая-либо часть в основном является металлической и лишь в небольшой степени состоит из изоляционного материала.
8.2.12 Испытания должны выполняться в соответствии с ГОСТ 27483.
8.2.12.1 Общее описание испытания - по разделу 3 ГОСТ 27483.
Плотность папиросной бумаги составляет 12-25 г/см2.
8.2.12.3 Предварительное выдерживание
Перед началом испытания образец выдерживают в течение 24 ч в атмосфере при температуре от 15 до 35 °С и относительной влажности от 35 до 75 %.
8.2.12.4 Методика испытаний
Устройство помещают в хорошо проветриваемую темную камеру, чтобы пламя, возникшее во время испытания, было видно.
Во время испытания должны быть соблюдены условия, указанные в 9.1-9.3 ГОСТ 27483.
После каждого испытания необходимо зачищать конец раскаленной проволоки от изоляционного материала, например с помощью щетки.
8.2.12.5 Параметры испытания
Температура конца раскаленной проволоки должна соответствовать указанной в таблице 13. Продолжительность приложения проволоки должна составлять (30±1) с.
Таблица 13Составная часть электрооборудования из изоляционного материала
Температура,
°С ±10Части, удерживающие токоведущие детали
960
Части, предназначенные для установки в нишах стен
850
Все другие части, включая части, необходимости в которых для удерживания токоведущих деталей нет, и части, предназначенные для встраивания в трудно воспламеняющиеся стенки
650
Для данного испытания защитный проводник (РЕ) не рассматривают как токоведущую часть.
8.2.12.6 Наблюдения и оценка результатов испытания
В ходе испытания необходимо проводить наблюдения за образцом, окружающими элементами и слоем, расположенным под образцом.
При этом должно быть зафиксировано время от начала воздействия раскаленной проволоки:
- до момента воспламенения образца или слоя под ним;
- до момента затухания пламени в процессе испытания или после его окончания.
Образец считают удовлетворяющим испытанию раскаленной проволокой, если:
- отсутствует открытое пламя и образец не раскален, или
- горение или свечение образца прекращаются в течение 30 с после устранения проволоки.
Бумага не должна воспламеняться и сосновая доска не должна быть подпалена.
[ ГОСТ Р 51321. 3-99 ( МЭК 60439-3-90)]
Тематики
- НКУ (шкафы, пульты,...)
EN
- verification of resistance of insulating materials to abnormal heat and fire due to internal electrical effects
Англо-русский словарь нормативно-технической терминологии > verification of resistance of insulating materials to abnormal heat and fire due to internal electrical effects
-
36 soil damage
- ущерб, нанесенный почве
ущерб, нанесенный почве
—
[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
soil damage
Soil impaired as a consequence of human activity. A study financed by UNEP, reporting in 1992, found that about 10,5% of the world's vegetative surface had been seriously damaged by human activity since 1945. The study found that much of the damage had been masked by a general rise in global agricultural productivity resulting from expanded irrigation, better plant varieties, and greater use of production inputs, such as fertilizers and pesticides. More than 1/3 of the damaged land was in Asia, almost 1/3 in Africa, and 1/4 in Central America. Some land had been damaged beyond restoration. The greatest sources of soil degradation were overgrazing, unsuitable agricultural practices, and deforestation. (Source: GILP96)
[http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]Тематики
EN
DE
FR
Англо-русский словарь нормативно-технической терминологии > soil damage
- 1
- 2
См. также в других словарях:
Road surface — A road in the process of being resurfaced Road surface (British English) or pavement (American English) is the durable surface material laid down on an area intended to sustain vehicular or foot traffic, such as a road or walkway. In the past… … Wikipedia
Die-deterioration doubling — Numismatics Terminology Portal Currency … Wikipedia
Historic paint analysis — is the scientific analysis of architectural finishes, including not only paints but also metallic finishes and clear and translucent finishes used on historic buildings. The primary purpose of such analysis is to determine the color of the finish … Wikipedia
Niedzica Castle — at Czorsztyn Lake Contents 1 … Wikipedia
износ поверхности — повреждение поверхности — [http://slovarionline.ru/anglo russkiy slovar neftegazovoy promyishlennosti/] Тематики нефтегазовая промышленность Синонимы повреждение поверхности EN surface deterioration … Справочник технического переводчика
weather resistant — The ability to withstand natural climatic conditions which cause surface deterioration … Dictionary of automotive terms
art conservation and restoration — Maintenance and preservation of works of art, their protection from future damage, deterioration, or neglect, and the repair or renovation of works that have deteriorated or been damaged. Research in art history has relied heavily on 20th and… … Universalium
food preservation — Any method by which food is protected against spoilage by oxidation, bacteria, molds, and microorganisms. Traditional methods include dehydration, smoking, salting, controlled fermentation (including pickling), and candying; certain spices have… … Universalium
china — /chuy neuh/, n. 1. a translucent ceramic material, biscuit fired at a high temperature, its glaze fired at a low temperature. 2. any porcelain ware. 3. plates, cups, saucers, etc., collectively. 4. figurines made of porcelain or ceramic material … Universalium
China — /chuy neuh/, n. 1. People s Republic of, a country in E Asia. 1,221,591,778; 3,691,502 sq. mi. (9,560,990 sq. km). Cap.: Beijing. 2. Republic of. Also called Nationalist China. a republic consisting mainly of the island of Taiwan off the SE coast … Universalium
ÉROSION — Les articles relatifs à l’érosion mettent en général l’accent sur l’inventaire des agents de l’érosion et sur la description des mécanismes qui en règlent l’intensité. Un de leurs objectifs essentiels est de montrer comment l’érosion constitue un … Encyclopédie Universelle