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1 insulation, painting, and fireproofing
• изоляция, окраска и обеспечение огнестойкости• изоляция, окраска и противопожарная обработкаАнгло-русский словарь по экологии > insulation, painting, and fireproofing
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2 insulation, painting and fireproofing
Универсальный англо-русский словарь > insulation, painting and fireproofing
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3 insulation, painting, and fireproofing
Универсальный англо-русский словарь > insulation, painting, and fireproofing
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4 insulation, painting and fireproofing
Sakhalin energy glossary: IPFУниверсальный русско-английский словарь > insulation, painting and fireproofing
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5 fireproofing agent
негорючий реагент
—
[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
fireproofing agent
A chemical used as a coating for or a component of a combustible material to reduce or eliminate a tendency to burn; used with textiles, plastics, rubbers, paints, and other materials. (Source: MGH)
[http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]Тематики
EN
DE
FR
Англо-русский словарь нормативно-технической терминологии > fireproofing agent
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6 IPF
1) Общая лексика: hum. сокр. Individual Protein File2) Компьютерная техника: Invalid Page Fault3) Медицина: idiopathic pulmonary fibrosis, interstitial pulmonary fibrosis4) Военный термин: Imagery Processing Facility, Initial Production Facilities, integrated processing facility, Intelligence Processing Facility (Guardrail)5) Техника: Indicative Planning Figures, image processing facility, indicative planning figure, interferential polarizational filter, interim upper stage processing facility, iodine protection factor6) Сокращение: Initial Production Facility7) Нефть: initial potential flowed, initial production flowing, начальный дебит при открытом устье (initial production, flowing)8) СМИ: In Print Forever9) Глоссарий компании Сахалин Энерджи: Instrumented Protective Function, insulation, painting and fireproofing10) Сетевые технологии: Information Presentation Facility11) Сахалин А: instrument protective function, пункт комплексной подготовки нефти (integrated processing facility), Individual Performance Factor12) Расширение файла: Invalid Page Format -
7 изоляция, окраска и обеспечение огнестойкости
Ecology: insulation, painting, and fireproofingУниверсальный русско-английский словарь > изоляция, окраска и обеспечение огнестойкости
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8 изоляция, окраска и противопожарная обработка
Ecology: insulation, painting, and fireproofingУниверсальный русско-английский словарь > изоляция, окраска и противопожарная обработка
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9 изоляция, окраска и противопожарная обработка [обеспечение огнестойкости]
Sakhalin energy glossary: insulation, painting and fireproofing (IPF)Универсальный русско-английский словарь > изоляция, окраска и противопожарная обработка [обеспечение огнестойкости]
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10 негорючий реагент
негорючий реагент
—
[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
fireproofing agent
A chemical used as a coating for or a component of a combustible material to reduce or eliminate a tendency to burn; used with textiles, plastics, rubbers, paints, and other materials. (Source: MGH)
[http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]Тематики
EN
DE
FR
Русско-английский словарь нормативно-технической терминологии > негорючий реагент
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11 ignífugo
adj.fireproof, fire-resistant, fire-resisting, flameproof.* * *► adjetivo1 flameproof, noninflammable* * *ADJ fireproof, fire-resistant* * *= fireproof [fire-proof], fireproofing.Ex. We designed a secure -- and we will build it eventually -- computer room that was fireproof, tornado proof, and would take a hit from a single engine craft.Ex. Locate records of patents assigned to the Celenese company for fireproofing substances.* * *= fireproof [fire-proof], fireproofing.Ex: We designed a secure -- and we will build it eventually -- computer room that was fireproof, tornado proof, and would take a hit from a single engine craft.
Ex: Locate records of patents assigned to the Celenese company for fireproofing substances.* * *ignífugo -gafireproof, fire resistant* * *
ignífugo,-a adjetivo fireproof, fire-resistant
' ignífugo' also found in these entries:
Spanish:
ignífuga
English:
flameproof
- fire
* * *ignífugo, -a adjfireproof, flameproof* * *adj fireproof, fire-resistant* * *ignífugo, -ga adj: fire-resistant, fireproof -
12 incombustible
adj.1 fire-resistant.2 noncombustible, fireproof, fireproofed, flameproof.m.incombustible substance, incombustible, incombustible material.* * *► adjetivo1 incombustible, fireproof* * *ADJ [mueble, ropa] fire-resistant; [tela] fireproof* * *adjetivo fireproof, incombustible (tech)* * *= fireproof [fire-proof], fireproofing.Ex. We designed a secure -- and we will build it eventually -- computer room that was fireproof, tornado proof, and would take a hit from a single engine craft.Ex. Locate records of patents assigned to the Celenese company for fireproofing substances.* * *adjetivo fireproof, incombustible (tech)* * *= fireproof [fire-proof], fireproofing.Ex: We designed a secure -- and we will build it eventually -- computer room that was fireproof, tornado proof, and would take a hit from a single engine craft.
Ex: Locate records of patents assigned to the Celenese company for fireproofing substances.* * *fireproof, incombustible ( tech)* * *
incombustible adjetivo
1 incombustible, fireproof
2 fam (perseverante) unwearying
' incombustible' also found in these entries:
English:
fire proof
* * *incombustible adj1. [resistente al fuego] fire-resistantel incombustible líder del partido se vuelve a presentar a las elecciones the party leader, who is still going strong after all these years, is standing for election once more* * *adj fireproof;figser incombustible go on for ever* * *incombustible adj: fireproof -
13 refractario2
2 = fireproof [fire-proof], fireproofing, refractory, heat-resistant.Ex. We designed a secure -- and we will build it eventually -- computer room that was fireproof, tornado proof, and would take a hit from a single engine craft.Ex. Locate records of patents assigned to the Celenese company for fireproofing substances.Ex. Refractory metals and alloys are extraordinarily resistant to heat, wear, and corrosion.Ex. Refractory clay is slightly better but you do not need heat-resistant material for claying a forge.----* arcilla refractaria = refractory clay, fireclay.* ladrillo refractario = firebrick, fireclay brick, fireproof brick. -
14 refractario
adj.1 refractory, rebel.2 refractory, heat-reflecting, fireproof, flameproof.m.refractory, firebrick.* * *► adjetivo1 (al fuego) heat-resistant2 (persona - que rehúsa) reluctant, unwilling; (- opuesta) opposed* * *ADJ1) (Téc) fireproof, heat-resistant; (Culin) ovenproof2)ser refractario a la reforma — to be resistant o opposed to reform
ser refractario a las lenguas — to have no aptitude for languages, be hopeless where languages are concerned
* * *- ria adjetivo1) < materiales> heat-resistant, refractory (tech); <fuente/molde> ovenproof2) < persona>* * *- ria adjetivo1) < materiales> heat-resistant, refractory (tech); <fuente/molde> ovenproof2) < persona>* * *refractario11 = refractory.Ex: However, these mushy words do little to reveal the refractory person uttering them.
refractario22 = fireproof [fire-proof], fireproofing, refractory, heat-resistant.Ex: We designed a secure -- and we will build it eventually -- computer room that was fireproof, tornado proof, and would take a hit from a single engine craft.
Ex: Locate records of patents assigned to the Celenese company for fireproofing substances.Ex: Refractory metals and alloys are extraordinarily resistant to heat, wear, and corrosion.Ex: Refractory clay is slightly better but you do not need heat-resistant material for claying a forge.* arcilla refractaria = refractory clay, fireclay.* ladrillo refractario = firebrick, fireclay brick, fireproof brick.* * *A ‹materiales› heat-resistant, fireproof, refractory ( tech); ‹fuente/molde› ovenproofbarro refractario fireclay, refractory clayladrillos refractarios firebricksB ‹infección› refractoryC ‹persona› refractario A algo opposed TO sthes refractario a las innovaciones he's opposed to change, he resists change* * *refractario, -a adj1. [material] heat-resistant, refractory;[plato, fuente] ovenproofes refractario a los cambios he's opposed to change* * *adj TÉC heat-resistant, fireproof;figser refractario a algo be against sth* * *refractario, - ria adj: refractory, obstinate -
15 негорючий реагент
негорючий реагент
—
[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
fireproofing agent
A chemical used as a coating for or a component of a combustible material to reduce or eliminate a tendency to burn; used with textiles, plastics, rubbers, paints, and other materials. (Source: MGH)
[http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]Тематики
EN
DE
FR
Русско-немецкий словарь нормативно-технической терминологии > негорючий реагент
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16 agent d'ignifugation
негорючий реагент
—
[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
fireproofing agent
A chemical used as a coating for or a component of a combustible material to reduce or eliminate a tendency to burn; used with textiles, plastics, rubbers, paints, and other materials. (Source: MGH)
[http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]Тематики
EN
DE
FR
Франко-русский словарь нормативно-технической терминологии > agent d'ignifugation
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17 Brandschutzmittel
негорючий реагент
—
[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
fireproofing agent
A chemical used as a coating for or a component of a combustible material to reduce or eliminate a tendency to burn; used with textiles, plastics, rubbers, paints, and other materials. (Source: MGH)
[http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]Тематики
EN
DE
FR
Немецко-русский словарь нормативно-технической терминологии > Brandschutzmittel
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18 негорючий реагент
негорючий реагент
—
[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
fireproofing agent
A chemical used as a coating for or a component of a combustible material to reduce or eliminate a tendency to burn; used with textiles, plastics, rubbers, paints, and other materials. (Source: MGH)
[http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]Тематики
EN
DE
FR
Русско-французский словарь нормативно-технической терминологии > негорючий реагент
-
19 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
-
20 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
- 1
- 2
См. также в других словарях:
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Heat sink — A heat sink (or heatsink) is an environment or object that absorbs and dissipates heat from another object using thermal contact (either direct or radiant). Heat sinks are used in a wide range of applications wherever efficient heat dissipation… … Wikipedia
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