chothandizira dizilo

Catalytic converter ndi chipangizo chomwe chimagwiritsidwa ntchito kuchepetsa kutulutsa kwa zinthu zovulaza kukhala mpweya wotulutsa komanso kugwiritsidwa ntchito m'mainjini a dizilo.

Kwa zaka zoposa 20, opanga magalimoto akhala akugwiritsa ntchito makina osinthira magetsi pamakina otulutsa mafuta amafuta. Popeza chosinthira chothandizira ndi chipangizo chomwe chimagwiritsidwa ntchito kuchepetsa kutulutsa kwa zinthu zovulaza kukhala mpweya wotulutsa mpweya, chimagwiritsidwanso ntchito mu injini za dizilo.

Injini ya dizilo imatulutsa mwaye, ma hydrocarbon, sulfure dioxide, nitrogen oxides ndi zitsulo: calcium, magnesium, iron ndi zinc chifukwa cha mfundo yogwira ntchito ndi mafuta omwe amagwiritsidwa ntchito. Chothandizira chogwiritsidwa ntchito kwambiri cha okosijeni chikhoza kuchepetsa mpweya wa sulfure dioxide ndi 98 peresenti, mpweya wa hydrocarbon ndi carbon monoxide ukhoza kuchepetsa 80 peresenti.

Miyezo ya Euro IV yakhala ikugwira ntchito kuyambira 2005. M'makina otulutsa mpweya wa injini za dizilo, kuyika kwa chothandizira ndi fyuluta ya tinthu ting'onoting'ono kuyenera kukhala kofunikira, mwina chothandizira china chidzawonjezedwa kuti achepetse ma nitrogen oxide.