Diffusion: Extremely Good particles measuring below 0.1 micron get bounced all around randomly and they are slowed by their interactions with atmospheric atoms and molecules. They ultimately drift or get bounced right into a filter fiber, whereupon (yet again) they adhere within a course of action called diffusion. ตัวเครื่องอาจค่อนข้างใหญ่ไปสำหรับผู้ใช้บางท่าน Corbat waiting for link from Social Network Posts (41)