The 2-Minute Rule for เครื่องกรองอากาศ สําหรับคนเลี้ยงแมว
Diffusion: Extremely great particles measuring beneath 0.1 micron get bounced about randomly and they are slowed by their interactions with atmospheric atoms and molecules. They at some point drift or get bounced into a filter fiber, whereupon (yet again) they stick inside of a method referred to as diffusion.2 lbs of activated carbon and alumina,