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  • 19/11/2022
    What standards should HEPA filters conform to in negative pressure isolation wards?

    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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  • 22/10/2022
    The working principle of activated carbon air filter?

    Activated carbon filter is plate type chemical filter, or chemical air filter; Different from the general air filter, activated carbon air filter can remove air pollutants (such as disturbing odor, corrosive gas, toxic gas), effectively improve indoor air quality (IAQ), protect people’s health and improve product quality, widely used in a variety of centralized ventilation… Continue reading The working principle of activated carbon air filter?

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  • 23/09/2022
    What are the types of air filters?

    Air filter is actually a kind of air filter device. Air filters are divided into five types: coarse-efficiency filters, medium-efficiency filters, high-efficiency filters, sub-high-efficiency filters and high-efficiency filters. The main structural materials of the coarse filter are carbon steel, low alloy steel or stainless steel, which are represented by codes C, M and S respectively.… Continue reading What are the types of air filters?

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