1，这是高浓度白刚玉粉尘（平均粒径0-10微米），进口处烟尘含量每立方米150克，经三级清洗后，超净排放。 空气清洗技术可捕捉或拦截小至纳米级别的细超颗粒物或气溶胶。
       Air cleaning can catch fine particles as small as nano class. The bigger diameter the particles the more easy to be intercepted. The higher the speed, the more efficiency the cleaning.
       The following picture shows that high tense alumina dust (0-10 my, 150 g/cm) be cleaned by a 3-connecting unit. The exit air is clean and transparent.