車(che)間油(you)(you)(you)霧(wu)(wu)廢氣(qi)(qi)(qi)在風(feng)機的(de)(de)作(zuo)用下(xia)(xia)，進入(ru)(ru)到(dao)旋(xuan)回式分離，利用氣(qi)(qi)(qi)流切向引入(ru)(ru)造成的(de)(de)旋(xuan)轉動(dong)力，將(jiang)油(you)(you)(you)滴(di)甩(shuai)向外(wai)壁。經擴散的(de)(de)氣(qi)(qi)(qi)體(ti)通過(guo)特殊制作(zuo)的(de)(de)機械除油(you)(you)(you)過(guo)濾模(mo)塊，該過(guo)濾段會(hui)將(jiang)較(jiao)大顆(ke)粒(li)的(de)(de)油(you)(you)(you)霧(wu)(wu)塵(chen)(chen)分離、過(guo)濾并將(jiang)這些油(you)(you)(you)霧(wu)(wu)塵(chen)(chen)收集(ji)置(zhi)入(ru)(ru)集(ji)油(you)(you)(you)槽(cao)；這樣含有油(you)(you)(you)霧(wu)(wu)的(de)(de)氣(qi)(qi)(qi)體(ti)就只剩下(xia)(xia)非常細(xi)小顆(ke)粒(li)的(de)(de)油(you)(you)(you)霧(wu)(wu)塵(chen)(chen)，而這些細(xi)小（5um以下(xia)(xia)）的(de)(de)油(you)(you)(you)霧(wu)(wu)塵(chen)(chen)（油(you)(you)(you)氣(qi)(qi)(qi)、煙氣(qi)(qi)(qi)、有機物、小油(you)(you)(you)霧(wu)(wu)滴(di)）在高壓直流電(dian)(dian)(dian)(dian)源(yuan)的(de)(de)陰極和接(jie)地的(de)(de)陽(yang)極之間所(suo)形成的(de)(de)高壓電(dian)(dian)(dian)(dian)場通過(guo)時，由(you)于(yu)陰極發生電(dian)(dian)(dian)(dian)暈放電(dian)(dian)(dian)(dian)，氣(qi)(qi)(qi)體(ti)被電(dian)(dian)(dian)(dian)離，帶負電(dian)(dian)(dian)(dian)的(de)(de)氣(qi)(qi)(qi)體(ti)離子(zi)，在電(dian)(dian)(dian)(dian)場力的(de)(de)作(zuo)用下(xia)(xia)，向陽(yang)板運(yun)(yun)動(dong)，在運(yun)(yun)動(dong)中與(yu)煙氣(qi)(qi)(qi)顆(ke)粒(li)相(xiang)碰，則(ze)使油(you)(you)(you)霧(wu)(wu)粒(li)子(zi)荷以負電(dian)(dian)(dian)(dian)，荷　電(dian)(dian)(dian)(dian)后的(de)(de)油(you)(you)(you)霧(wu)(wu)顆(ke)粒(li)到(dao)達(da)陽(yang)極后，放出(chu)(chu)(chu)所(suo)帶的(de)(de)電(dian)(dian)(dian)(dian)子(zi)，塵(chen)(chen)粒(li)則(ze)沉積于(yu)陽(yang)極板上(shang)，而得到(dao)凈化(hua)的(de)(de)達(da)標氣(qi)(qi)(qi)體(ti)由(you)風(feng)機出(chu)(chu)(chu)口(kou)排出(chu)(chu)(chu)。