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1 deterioration of metal surface
Автомобильный термин: разрушение поверхности металлаУниверсальный англо-русский словарь > deterioration of metal surface
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2 deterioration of metal surface
Англо-русский словарь по машиностроению > deterioration of metal surface
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3 deterioration
изнашивание; износ; срабатывание; повреждение; порча; разрушение; загрязнение (смеси); ухудшение качества (напр. оборудования); истирание (напр. инструмента); амортизация; изнашивание; износ; старение (материала); окисление (крекинг-бензина)- deterioration defect - deterioration factor - deterioration failure - deterioration function - deterioration in reliability - deterioration in storage - deterioration law - deterioration of metal surface - deterioration of precision - deterioration of properties - deterioration rate - deterioration symptom - catalyst deterioration - colour deterioration - component deterioration - environmental deterioration - equipment deterioration - paint layer deterioration - performance deterioration - physico-chemical deterioration - surface deterioration - tool deterioration -
4 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 -
5 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
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