車間(jian)油(you)霧(wu)廢(fei)氣(qi)在風機的(de)作用下(xia)(xia)，進(jin)入到旋回(hui)式分離(li)，利用氣(qi)流切向引入造(zao)成的(de)旋轉(zhuan)動力，將(jiang)油(you)滴甩向外壁。經(jing)擴(kuo)散的(de)氣(qi)體(ti)(ti)通(tong)(tong)過(guo)特殊制作的(de)機械除油(you)過(guo)濾模塊(kuai)，該過(guo)濾段(duan)會將(jiang)較大顆粒(li)(li)的(de)油(you)霧(wu)塵(chen)(chen)(chen)分離(li)、過(guo)濾并(bing)將(jiang)這些(xie)油(you)霧(wu)塵(chen)(chen)(chen)收集(ji)置入集(ji)油(you)槽(cao)；這樣含有油(you)霧(wu)的(de)氣(qi)體(ti)(ti)就只剩下(xia)(xia)非常細小(xiao)顆粒(li)(li)的(de)油(you)霧(wu)塵(chen)(chen)(chen)，而這些(xie)細小(xiao)（5um以下(xia)(xia)）的(de)油(you)霧(wu)塵(chen)(chen)(chen)（油(you)氣(qi)、煙氣(qi)、有機物、小(xiao)油(you)霧(wu)滴）在高壓直流電(dian)(dian)(dian)(dian)源(yuan)的(de)陰極(ji)(ji)和接地的(de)陽極(ji)(ji)之(zhi)間(jian)所(suo)形成的(de)高壓電(dian)(dian)(dian)(dian)場通(tong)(tong)過(guo)時(shi)，由(you)于(yu)陰極(ji)(ji)發生(sheng)電(dian)(dian)(dian)(dian)暈放電(dian)(dian)(dian)(dian)，氣(qi)體(ti)(ti)被電(dian)(dian)(dian)(dian)離(li)，帶(dai)負電(dian)(dian)(dian)(dian)的(de)氣(qi)體(ti)(ti)離(li)子，在電(dian)(dian)(dian)(dian)場力的(de)作用下(xia)(xia)，向陽板(ban)運(yun)動，在運(yun)動中與(yu)煙氣(qi)顆粒(li)(li)相碰，則使油(you)霧(wu)粒(li)(li)子荷以負電(dian)(dian)(dian)(dian)，荷　電(dian)(dian)(dian)(dian)后的(de)油(you)霧(wu)顆粒(li)(li)到達(da)陽極(ji)(ji)后，放出所(suo)帶(dai)的(de)電(dian)(dian)(dian)(dian)子，塵(chen)(chen)(chen)粒(li)(li)則沉積于(yu)陽極(ji)(ji)板(ban)上，而得到凈(jing)化(hua)的(de)達(da)標氣(qi)體(ti)(ti)由(you)風機出口排出。