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car depuratrice for purification of indoor air of homes, shops, offices, as well as for motor vehicles, buses, trams, metros, etc..
car depuratrice for purification of indoor air of homes, shops, offices, as well as for motor vehicles, buses, trams, metros, etc..
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机译:汽车净化器,用于净化家庭,商店,办公室以及汽车,公共汽车,电车,地铁等的室内空气。
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摘要
Filtering machine consisting of: prefilter, filter with activated carbon of high efficiency (HECA), absolute filter with high efficiency (HEPA). Upstream and downstream of the series of filter batteries two isokinetic probes are installed, if necessary, according to the use, to permit testing of the filtering machine. The testing method prescribed is that of DOP (dioctyl phthalate) for the prefilter and absolute filter and the freon method for the activated carbon filter.
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