About เครื่องกรองอากาศ ขนาดเล็ก
Diffusion: Really high-quality particles measuring below 0.1 micron get bounced all over 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 (yet again) they stick in the process known as diffusion.That experience has assisted me Acquire a