Diffusion: Really high-quality particles measuring under 0.1 micron get bounced all-around randomly and therefore are slowed by their interactions with atmospheric atoms and molecules. They sooner or later drift or get bounced into a filter fiber, whereupon (yet again) they adhere inside of a course of action named diffusion. กิจกรรมเพื่อสาธารณะประโยชน์ของบริษัท https://mannatureairpurifier.com/