Basic introduction to purifiers

Air purifiers, also known as "air cleaners", air purifiers, purifiers, refer to products that can adsorption, decompose or convert various air pollutants (generally including PM2.5, dust, pollen, odor, formaldehyde and other decoration pollution, bacteria, allergens, etc.), effectively improve air cleanliness, mainly divided into residential, commercial, industrial, building.
There are a variety of different technologies and media in an air purifier that enable it to provide clean and safe air to users. Commonly used air purification technologies include: adsorption technology, negative (positive) ion technology, catalysis technology, photocatalyst technology, superstructured photomineralization technology, HEPA high-efficiency filtration technology, electrostatic dust collection technology, etc.; Material technologies mainly include: photocatalysts, activated carbon, synthetic fibers, HEPA high-efficiency materials, negative ion generators, etc. The existing air purifiers are mostly composite type, that is, a variety of purification technologies and material media are used at the same time.