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Hepa filters, HEPA filters, HEPA filters, HEPA air conditioners, HEPA filters in negative pressure isolation wards should meet the following requirements? Class C HEPA filters should be set up in the indoor exhaust vents of wards with fresh air. Class B HEPA filters can be set up in other wards. The outlet of the exhaust… Continue reading What standards should HEPA filters conform to in negative pressure isolation wards?
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1. The structure of the primary effect plate filter Before introducing the primary effect plate filter, let’s first introduce the primary effect filter. The primary filter is a primary filter suitable for air conditioning systems, mainly used to filter dust particles above 5μm, and the primary filter is divided into three types: plate type, folding… Continue reading What is the relevant knowledge of primary effect plate filter?
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PTFE is the abbreviation of polytetrafluoroethylene, which has excellent chemical stability and is commonly known as “the king of plastics”. PTFE is a macromolecular linear structure, its crystalline melting point is 327 ° C, it can be used in the range of -180 ° C ~ 260 ° C for a long time, it is… Continue reading What is the knowledge of PTFE dust bag?
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