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1 кондиционер прямого испарительного охлаждения
1) Construction: DX-cooling air-conditioner, direct-evaporation air-conditioner2) Architecture: direct evaporation air conditionerУниверсальный русско-английский словарь > кондиционер прямого испарительного охлаждения
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2 автономный кондиционер воздуха
автономный кондиционер воздуха
Кондиционер воздуха со встроенным источником холода.
Примечание. Автономные кондиционеры воздуха бывают с воздушным, водяным или испарительным охлаждением конденсатора.
[ ГОСТ 22270-76]
кондиционер автономный
Кондиционер воздуха со встроенным источником холода или тепла
[Терминологический словарь по строительству на 12 языках (ВНИИИС Госстроя СССР)]EN
packaged air conditioner
self-contained unit
complete air-conditioning unit including refrigeration compressor, cooling coils, fans, filter, automatic controls, etc. assembled into one casing.
Compare packaged terminal air-conditioning system (ptac) under air-conditioning system.
[ASHRAE Terminology of Heating, Ventilating, Air Conditioning, and Refrigeration]Параллельные тексты EN-RU
The refrigeration circuit is responsible for up to 40% of the annual energy consumption of a typical packaged air conditioning unit.
[Lennox]Более 40 % годового потребления электроэнергии в традиционных автономных кондиционерах воздуха приходится на холодильный контур.
[Перевод Интент]For a packaged air conditioner, 90% of the CO2 emissions are indirect emissions caused by the energy consumption.
[Lennox]У автономных кондиционеров 90 % выбросов CO2 являются непрямыми и обусловлены потреблением электроэнергии.
[Перевод Интент]
Тематики
Синонимы
EN
DE
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5. Автономный кондиционер воздуха
E. Self-contained air conditioner
Источник: ГОСТ 22270-76: Оборудование для кондиционирования воздуха, вентиляции и отопления. Термины и определения оригинал документа
Русско-английский словарь нормативно-технической терминологии > автономный кондиционер воздуха
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3 охлаждение автономных кондиционеров
Русско-английский военно-политический словарь > охлаждение автономных кондиционеров
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4 резерв мощности на покрытие несбалансированности нагрузок разного вида
резерв мощности на покрытие несбалансированности нагрузок разного вида
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[Интент]Stranded capacity
Stranded capacity is capacity that cannot be utilized by IT loads due to the design or configuration of the system. The presence of stranded capacity indicates an imbalance between two or more of the following capacities:A specific IT device requires sufficient capacity of all of the five above elements. Yet these elements are almost never available in an exact balance of capacity to match a specific IT load. Invariably, there are locations with rack space but without available cooling, or spaces with available power but with no available rack space. Capacity of one type that cannot be used because one of the other four capacities listed above has been used to its maximum capacity is called stranded capacity. Stranded capacity is undesirable and can seriously limit the performance of a data center. Unfortunately, most data centers have significant stranded capacity issues, including the following common examples:
- An air conditioner has sufficient capacity but inadequate air distribution to the IT load
- A PDU has sufficient capacity but no available breaker positions
- Floor space is available but there is no remaining power
- Air conditioners are in the wrong location
- Some PDUs are overloaded while others are lightly loaded
- Some areas are overheated while others are cold
Depending on the situation and the architecture of the power and cooling system, it might be impossible to utilize stranded capacity or it might be that only minor investments are needed to free stranded capacity so that it can be effectively used. By definition, utilizing stranded capacity comes at a cost. It is often necessary to take down part of the installation or install new power and cooling components.
Stranded capacity is a very frustrating capacity management problem for data center operators because it is very hard to explain to users or management that a data center with 1 MW of installed power and cooling capacity can’t cool the new blade servers when it is only operating at 200 kW of total load.
An effective capacity management system not only identifies and highlights stranded capacity, but also helps customers avoid creating it in the first place.
[APC]Тематики
EN
Русско-английский словарь нормативно-технической терминологии > резерв мощности на покрытие несбалансированности нагрузок разного вида
См. также в других словарях:
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