-
1 design ambient air temperature
расчётная температура наружного воздуха
Напр. условная минимальная температура наружного воздуха, при которой определяется расчетный расход тепла для систем теплоснабжения
[А.С.Гольдберг. Англо-русский энергетический словарь. 2006 г.]Тематики
EN
Англо-русский словарь нормативно-технической терминологии > design ambient air temperature
-
2 design outdoor air temperature
расчётная температура наружного воздуха
Напр. условная минимальная температура наружного воздуха, при которой определяется расчетный расход тепла для систем теплоснабжения
[А.С.Гольдберг. Англо-русский энергетический словарь. 2006 г.]Тематики
EN
Англо-русский словарь нормативно-технической терминологии > design outdoor air temperature
-
3 temperature-rise inside assembly
увеличение температуры внутри НКУ
-
[Интент]Параллельные тексты EN-RU
Temperature-rise inside assemblies
An excessive temperature-rise inside assemblies represents one of the main problems which are often subject for discussion and to which users pay the most attention.
It is evident that an anomalous heating inside switchgear can jeopardize the safety of people (possible fires) and plants (malfunctioning of the apparatus).
For this reason, the Standard IEC 60439-1 gives a lot of space to the permissible temperature-rise limits in an assembly and to the methods to determine such limits either directly as type test or by analytic extrapolation.
The term type test defines the tests intended to assess the validity of a project according to the expected performances.
Such tests are usually carried out on one or more prototypes and the results of these type tests are assumed to obey to deterministic laws.
Therefore these results can be extended to all the production, provided that it complies with the design of the tested samples.
The type tests prescribed by the Standard IEC 60439-1 include:
• verification of temperature-rise limits
• verification of the dielectric properties
• verification of the short-circuit withstand strength of the main circuits
• verification of the short-circuit withstand strength of the protective circuit
• verification of the effective connection between the exposed conductive parts and the protective circuit
• verification of clearances and creepage distances
• verification of mechanical operation
• verification of the degree of protection
As said above the verification of temperature-rise limits is one of the most critical aspect for an assembly;
the Standard states the temperature-rise limits referred to an average ambient air temperature of ≤35°C which the switchgear complying with the Standard must not exceed (Table 1).
[ABB]Увеличение температуры внутри НКУ
Чрезмерное увеличение температуры внутри НКУ свидетельствует о наличии одной из основных проблем, часто являющихся предметом рассмотрения, и на которые потребители обращают наибольшее влияние.
Совершенно очевидно, что аномальный нагрев элементов внутри НКУ может создать опасность для людей (например, возникновение пожара) и для электроустановки (неправильная работа аппаратуры).
Поэтому стандарт МЭК 60439-1 уделяет большое внимание рассмотрению предельных значений температуры в НКУ и методам их определения, как путем проведения прямых испытаний, так и с помощью экстраполяции значений, полученных в результате испытаний.
Термин типовые испытания определяет испытания, целью которых является доказательство, что испытываемое устройство отвечает определенным техническим условиям.
Такие испытания обычно проводят на одном или нескольких типопредставителях, и считают, что полученные результаты являются детерминированными.
Поэтому их можно применить ко всем изделиям, конструкция которых соответствует испытанным образцам.
В перечень проверок и испытаний, проводимых на НКУ в соответствии со стандартом МЭК 60439-1, входят:
• проверка предельных значений превышения температуры;
• проверка диэлектрических свойств;
• проверка прочности при коротких замыканиях
• проверка прочности при коротких замыканиях цепи защитного заземления
• проверка прочности соединения открытых проводящих частей и цепи защитного заземления
• проверка воздушных зазоров и длин путей утечки;
• проверка механической работоспособности
• проверка степени защиты
Как сказано выше проверка предельных значений превышения температуры является одним из наиболее важных параметров НКУ.
Согласно стандарту превышение предельного значения температуры относительно средней температуры окружающего воздуха, равной 35° C, не должно превышать значений, указанных в таблице 1.
[Перевод Интент]Тематики
- НКУ (шкафы, пульты,...)
EN
Англо-русский словарь нормативно-технической терминологии > temperature-rise inside assembly
-
4 temperature
- temperature
- nтемпература
- temperature of adiabatic saturation
- accumulated temperature
- ambient temperature
- auto-ignition temperature
- boiler flow temperature
- comfort temperature
- condensing temperature
- curing temperature
- delivery temperature
- design temperature
- dewpoint temperature
- difference temperature
- discharge temperature
- dry bulb temperature
- dry resultant temperature
- ductile brittle transition temperature
- effective temperature
- environmental temperature
- equilibrium temperature
- equivalent temperature
- evaporating temperature
- excess temperature
- external temperature
- flow temperature
- freezing temperature
- globe temperature
- ignition temperature
- indoor temperature
- initial temperature
- inside temperature
- internal temperature
- maximum effective bridge temperature
- mean radiant temperature
- minimum effective bridge temperature
- mix temperature
- nil-ductility temperature
- operating temperature
- operative temperature
- outdoor temperature
- outside temperature
- radiant temperature
- radiation temperature
- resultant air temperature
- return temperature
- saturation temperature
- screen wet bulb temperature
- sling wet bulb temperature
- sol-air temperature
- suction temperature
- surface temperature
- terminal temperature
- thermodynamic wet bulb temperature
- transition temperature
- wet bulb temperature
Англо-русский строительный словарь. — М.: Русский Язык. С.Н.Корчемкина, С.К.Кашкина, С.В.Курбатова. 1995.
-
5 temperature
- absolute temperature - air temperature - ambient temperature - atmospheric temperature - balance of temperature - boiling temperature - breathing line temperature - brittleness temperature - ceiling temperature - Celsius temperature - cold temperature - colour temperature - comfort temperature - curing temperature - delivery temperature - dew-point temperature - dissociation temperature - drop of temperature - effective temperature - Fahrenheit temperature - fail temperature - floor temperature - flow temperature - fluxing temperature - indoor temperature - Kelvin temperature - melting temperature - mix temperature - operating temperature - outdoor temperature - outlet temperature - outside air temperature - radiation-convection temperature - reduced temperature - rise of temperature - saturation temperature - storage temperature - surface temperature - transport temperature - warm temperature - wet-bulb temperature - zero temperatureto control temperature — контролировать температуру; регулировать температуру
* * *температура- temperature of adiabatic saturation
- accumulated temperature
- ambient temperature
- auto-ignition temperature
- boiler flow temperature
- comfort temperature
- condensing temperature
- curing temperature
- delivery temperature
- design temperature
- dewpoint temperature
- difference temperature
- discharge temperature
- dry bulb temperature
- dry resultant temperature
- ductile brittle transition temperature
- effective temperature
- environmental temperature
- equilibrium temperature
- equivalent temperature
- evaporating temperature
- excess temperature
- external temperature
- flow temperature
- freezing temperature
- globe temperature
- ignition temperature
- indoor temperature
- initial temperature
- inside temperature
- internal temperature
- maximum effective bridge temperature
- mean radiant temperature
- minimum effective bridge temperature
- mix temperature
- nil-ductility temperature
- operating temperature
- operative temperature
- outdoor temperature
- outside temperature
- radiant temperature
- radiation temperature
- resultant air temperature
- return temperature
- saturation temperature
- screen wet bulb temperature
- sling wet bulb temperature
- sol-air temperature
- suction temperature
- surface temperature
- terminal temperature
- thermodynamic wet bulb temperature
- transition temperature
- wet bulb temperature -
6 temperature
температура- термическое состояние двух смежных субстанций, которое определяет их способность в отношении теплообмена. Вещества, находящиеся в контакте друг с другом и не обменивающиеся теплотой, характеризуются одной и той же температурой. Температура определяется с помощью известных шкал, таких как шкала Кельвина и Ренкина для абсолютной температуры, шкалы Цельсия и Фаренгейта для общепринятых значений температуры.
Англо-русский словарь по кондиционированию и вентиляции > temperature
-
7 temperature
температура- термическое состояние двух смежных субстанций, которое определяет их способность в отношении теплообмена. Вещества, находящиеся в контакте друг с другом и не обменивающиеся теплотой, характеризуются одной и той же температурой. Температура определяется с помощью известных шкал, таких как шкала Кельвина и Ренкина для абсолютной температуры, шкалы Цельсия и Фаренгейта для общепринятых значений температуры.
- autogenous (spontaneous) ignition temperatureEnglish-Russian dictionary of terms for heating, ventilation, air conditioning and cooling air > temperature
-
8 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
-
9 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)
-
10 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
-
11 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
См. также в других словарях:
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