車間(jian)油(you)霧(wu)廢氣(qi)在(zai)風機(ji)的(de)(de)作用下，進(jin)入(ru)到旋回式分離(li)，利用氣(qi)流(liu)(liu)切向(xiang)(xiang)引(yin)入(ru)造成的(de)(de)旋轉動(dong)力，將油(you)滴甩向(xiang)(xiang)外壁。經(jing)擴散的(de)(de)氣(qi)體(ti)通過(guo)(guo)特(te)殊制(zhi)作的(de)(de)機(ji)械除油(you)過(guo)(guo)濾模塊(kuai)，該過(guo)(guo)濾段(duan)會將較(jiao)大(da)顆(ke)粒的(de)(de)油(you)霧(wu)塵分離(li)、過(guo)(guo)濾并將這(zhe)些油(you)霧(wu)塵收集置入(ru)集油(you)槽；這(zhe)樣(yang)含有油(you)霧(wu)的(de)(de)氣(qi)體(ti)就只(zhi)剩下非(fei)常細(xi)小(xiao)顆(ke)粒的(de)(de)油(you)霧(wu)塵，而這(zhe)些細(xi)小(xiao)（5um以下）的(de)(de)油(you)霧(wu)塵（油(you)氣(qi)、煙氣(qi)、有機(ji)物、小(xiao)油(you)霧(wu)滴）在(zai)高(gao)壓直流(liu)(liu)電(dian)(dian)(dian)(dian)源的(de)(de)陰極(ji)和(he)接地的(de)(de)陽(yang)極(ji)之間(jian)所形成的(de)(de)高(gao)壓電(dian)(dian)(dian)(dian)場通過(guo)(guo)時，由(you)于(yu)陰極(ji)發生電(dian)(dian)(dian)(dian)暈放電(dian)(dian)(dian)(dian)，氣(qi)體(ti)被電(dian)(dian)(dian)(dian)離(li)，帶負電(dian)(dian)(dian)(dian)的(de)(de)氣(qi)體(ti)離(li)子(zi)(zi)，在(zai)電(dian)(dian)(dian)(dian)場力的(de)(de)作用下，向(xiang)(xiang)陽(yang)板(ban)運(yun)動(dong)，在(zai)運(yun)動(dong)中與煙氣(qi)顆(ke)粒相碰，則使油(you)霧(wu)粒子(zi)(zi)荷以負電(dian)(dian)(dian)(dian)，荷　電(dian)(dian)(dian)(dian)后(hou)(hou)的(de)(de)油(you)霧(wu)顆(ke)粒到達(da)陽(yang)極(ji)后(hou)(hou)，放出所帶的(de)(de)電(dian)(dian)(dian)(dian)子(zi)(zi)，塵粒則沉積于(yu)陽(yang)極(ji)板(ban)上，而得(de)到凈化(hua)的(de)(de)達(da)標氣(qi)體(ti)由(you)風機(ji)出口排出。