Diffusion: Extremely fantastic particles measuring beneath 0.one micron get bounced all-around randomly and are slowed by their interactions with atmospheric atoms and molecules. They sooner or later drift or get bounced right into a filter fiber, whereupon (all over again) they stick in the method identified as diffusion. นอกจากนี้ ณ https://www.mannature.com/products/detail/airpurifier