มีประจุลบดักจับมลภาวะทางอากาศต่าง ๆ Typically, Air purifier businesses will reveal the CADR for contaminants like tobacco smoke, dust or pollen. One example is, a pollen CADR of a hundred twenty five signifies that the air purifier can remove pollen and provide one hundred twenty five cubic toes of clear air for each waiting for link from Social Network Posts (31)