Diffusion: Really fantastic particles measuring below 0.one micron get bounced all around randomly and therefore are slowed by their interactions with atmospheric atoms and molecules. They ultimately drift or get bounced right into a filter fiber, whereupon (another time) they adhere inside a procedure named diffusion. กลิ่นไม่พึงประสงค์ เช่น ควันบุหรี่ น้ำเน่าริมทาง https://mannatureairpurifier.com/