ABOUT เครื่องกรองอากาศ ขนาดเล็ก

HEPA means “substantial-efficiency particulate air.” The filter know-how is the result of an industrial require that grew to become significant while in the Atomic Age: high volumes of pretty clean up air, critical with the manufacture of microprocessors as well as other delicate devices.Ordinarily, air purifier firms will suggest the CADR for