Kodi chosinthira chothandizira chimakhala nthawi yayitali bwanji?

Chosinthira chothandizira chimasintha zoipitsa muutsi kukhala zowononga pang'ono poyizoni pogwiritsa ntchito njira yochepetsera redox. Chosinthira chothandizira chili mumayendedwe agalimoto yanu ndipo ndikofunikira kuti muwongolere zomwe galimoto yanu imatulutsa. Imawotcha utsi ndikusintha kukhala nthunzi wamadzi ndi mpweya. Utsi waukulu wagalimoto yanu ndi monga mpweya wa nayitrogeni, mpweya woipa (CO2), mpweya wamadzi (H2O), mpweya wa carbon monoxide (CO), ma hydrocarbon (VOC) ndi ma oxide a nayitrogeni (NO ndi NO2).

Magalimoto ambiri amakono ali ndi chosinthira chanjira zitatu. Gawo loyamba la chosinthira chothandizira ndi chothandizira chochepetsera. Panthawi imeneyi, rhodium ndi platinamu zimachepetsa mpweya wa nitrogen oxide. Gawo lachiwiri ndi chothandizira makutidwe ndi okosijeni. Pano, carbon monoxide ndi ma hydrocarbon omwe sanawotchedwe amapezedwa powotcha pa palladium ndi platinamu chothandizira. Dongosolo lowongolera ndi gawo lachitatu ndikuwongolera kutuluka kwa mpweya wotulutsa mpweya. Chidziwitsochi chimagwiritsidwa ntchito kuwongolera njira yojambulira mafuta kudzera pa sensa ya oxygen. Sensa imatumiza chidziwitso ku injini ya kuchuluka kwa okosijeni mu utsi. Ngati mpweya uli wochuluka kapena wochepa kwambiri, kompyuta ya injini ikhoza kuonjezera kapena kuchepetsa kuchuluka kwake mwa kusintha chiŵerengero cha mpweya / mafuta. Izi zimaonetsetsa kuti mpweya wokwanira umakhala mu mpweya wotulutsa mpweya kuti chothandizira kuti okosijeni chiwotche bwino mpweya wa carbon monoxide ndi ma hydrocarbon.

Chosinthira chothandizira chimagwira ntchito kutentha kwambiri, kotero sizachilendo kuti chilephereke. Mwachitsanzo, kuwonongeka kwa injini kumatha kutentha kwambiri ndikuwononga chosinthira chothandizira. Kuphatikiza apo, utsi ukhoza kulowa mu chosinthira chothandizira, chomwe chimapangitsa kupanikizika kumbuyo ndikupangitsa injini kuyimitsa. Izi zipangitsa kuti galimoto yanu iyime mukuyendetsa. Chosinthira chothandizira chitha kuonongekanso chifukwa cha zinyalala zamsewu. Yang'anani zizindikiro zotsatirazi zomwe zikuwonetsa kulephera kosintha kwa catalytic:

Mafuta osauka
Galimoto sikuyenda bwino, monga kuyimirira pamene mukuyendetsa kapena kunjenjemera
Kuwonongeka kwa injini
Onani kuwala kwa injini
Fungo la mazira owola

Chifukwa chosinthira chothandizira chitha kulephera kapena kulephera pakapita nthawi, chosinthira chothandizira chingafunikire kusinthidwa.