What is Air Filter? Nowadays, the environment we live in is getting worse and worse, many families will install air filters to filter the air in the home, but we also know that when buying air...

Air velocity is one of the most important factors in the effectiveness of an air filter. In daily use, we would say that the lower the air velocity, the better the filtration! The following is a...

The quality of air filters depends on the following three main aspects. (1) Waterproof performance ; (2) Filtration precision; (3) permeability. Specific tests are as follows. (a) Water quality test....

Nonwoven filters are used to filter impurities in the air. The fibers in nonwoven filter media are staggered, fine in diameter, with small pores and uniform distribution. The porosity of the product...