net effective filtering area

См. также в других словарях:

• Carbon filtering — is a method of filtering that uses a piece of activated carbon to remove contaminants and impurities, utilizing chemical adsorption. Each piece of carbon is designed to provide a large section of surface area, in order to allow contaminants the… …   Wikipedia

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• эффективная площадь фильтрования — 3.25 эффективная площадь фильтрования (net effective filtering area): Площадь фильтрующего материала, удерживающего пыль, выраженная в м2. Источник: ГОСТ Р ЕН 779 2007: Фильтры очистки воздуха общего назначения. Определение эффективности… …   Словарь-справочник терминов нормативно-технической документации

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