Household air purifiers, also known as "air cleaners", air purifiers, purifiers, are capable of adsorbing, decomposing or converting various air pollutants (generally including PM2.5, dust, pollen, odor, formaldehyde, etc.). Household appliances, commercial, industrial, and building products are mainly classified into household appliances, commercial, industrial, and building materials, such as pollution, bacteria, and allergens. There are many different technologies and media in the air purifier that enable it to provide clean and safe air to the user.
Commonly used air purification technologies include: adsorption technology, negative (positive) ion technology, catalytic technology, photocatalytic technology, superstructure photomineralization technology, HEPA high efficiency filtration technology, electrostatic dust collection technology, etc.; material technology mainly includes: photocatalyst, activated carbon, Extreme carbon core filter technology, synthetic fiber, HEAP high efficiency material, negative ion generator, etc.
The existing air purifiers are mostly compounded, that is, a plurality of purification technologies and material media are simultaneously used.