History of HEPA Air Purifier Technology

　　In the 1950s, the United States Atomic Energy Commission needed something to remove small radioactive particles, and HEPA filters with high efficiency particle arrest were taken seriously, and since then, indoor air purifiers have joined the HEPA network and are used in medical clean rooms and beauty. hospital is used. It is also a good companion to relieve symptoms such as allergies and asthma.

　　What is a HEPA air purifier?

　　HEPA air purifiers are a must-have tool to withstand harsh environments. Imagine a filter that only allows very tiny particles to pass through. If we put a HEPA net in front of the fan, it can restrict the very small particles from passing through. Thereby making the air clean.

　　Due to the high efficiency of the HEPA air purifier high-efficiency filter, the cycle to be replaced is relatively short. The small holes of the HEPA net can quickly capture tiny particles in the air. Ultrafine glass fiber paper is used as the filter material, offset paper, aluminum The film and other materials are used as the dividing plate, which is glued with the aluminum alloy of the wooden frame. It is made of special silicone rubber. It is odorless, the surface will not harden, and there will be no cracks for a long time. It has stable chemical properties, corrosion resistance, and can absorb thermal expansion and cold. The stress caused by shrinkage will not crack, the hardness is moderate, and the elastic recovery is good. Each unit has been tested by the sodium flame method and has the characteristics of high filtration efficiency, low resistance and large dust holding capacity.

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