Isithuthi se-diesel luhlobo lwesithuthi esiqhutywa yi-injini ye-diesel, evelisa amandla ngoxinzelelo lomoya kunye nenaliti yamafutha. Iinjini ze-diesel ziyaziwa nge-torque yazo ephezulu kunye ne-rpm ephantsi, ezenza ukuba zilungele ukusetyenziswa kwiimoto ezinzima kunye neelori.
Imbali yeenqwelo zedizili isusela kwinkulungwane ye-19, xa injini yedizili yokuqala yaveliswa nguFerdinand Porsche ngowe-1892. Noko ke, akuzange kube yinkulungwane yama-20 apho iinjini zedizili zaqalisa ukuthandwa kushishino lweemoto.
Kwiminyaka ye-1930, i-automaker yaseJamani i-BMW yavelisa enye yeenqwelo zokuqala zedizili eziyimpumelelo, i-BMW 220. Esi sithuthi sasixhotywe nge-injini ye-diesel ye-2.2-litre ezine-cylinder evelisa imveliso ephezulu ye-75 马力。I-BMW 220 yaba yimpumelelo, kwaye kwanceda ukuseka izithuthi zedizili njengendlela enokufumaneka kubenzi beemoto.
Ukusukela ngoko, iimoto zedizili ziye zanda kakhulu kwishishini leemoto. Uyilo lwezithuthi zedizili nalo luye lwavela ngokuhamba kwexesha. Iinqwelo zedizili zamandulo zaziyilwe ngenjini enesilinda esinye, kodwa njengoko ubuchwephesha buphucuka, kwaba njalo nangoyilo lweenqwelo zedizili. Namhlanje, iimoto ze-diesel zihlala zixhotyiswe ngeenjini ezininzi ze-cylinder ezibonelela ngokuphucula ukusebenza kunye nokusebenza kakuhle.
Enye yeenzuzo eziphambili zezithuthi zedizili kukusebenza kwazo ngamafutha. Iinjini ze-diesel ziyaziwa nge-rpm ephantsi kunye ne-torque ephezulu, ezenza ukuba zilungele ukusetyenziswa kwiimoto ezinzima kunye neelori. Oku kuvumela izithuthi zedizili ukuba zifezekise ukusebenza kakuhle kwamafutha ngelixa zibonelela ngamava okuqhuba anamandla nathembekileyo.
Ukongeza ekusebenzeni kwazo, iimoto zedizili zikwabonelela nezinye izibonelelo ezininzi. Badla ngokuba namandla ngakumbi kunamaqabane abo asebenza ngepetroli, kwaye abangxoli kangako kwaye bayayikhathalela imeko-bume. Izithuthi ze-diesel nazo zinobomi obude benkonzo kunezithuthi zepetroli, njengoko zenzelwe ukujamelana namaqondo okushisa aphezulu kunye noxinzelelo olufunyenwe kwinkqubo yokutsha.
Lilonke, izithuthi zedizili ziyindlela enamandla nesebenzayo kubaqhubi abafuna amava okuqhuba athembekileyo nanamandla. Nge-torque ephezulu kunye ne-rpm ephantsi, izithuthi ze-diesel zifanelekile ukusetyenziswa kwiintlobo ezahlukeneyo zezicelo, kubandakanywa izithuthi ezinzima kunye neelori. Ubuchule babo kunye nokunciphisa ukukhutshwa kwezinto ezikhutshwayo kubenza ukuba babe nokhetho oluhambelana nokusingqongileyo.
IZIXHOBO | IMINYAKA | ISIXHOBO UHLOBO | IINKETHO ZEZIXHOBO | ISIHLUNGI ENTJINI | UKHETHO LWENJINI |
Inani leMveliso | BZL--ZX | |
Ubungakanani bebhokisi yangaphakathi | CM | |
Ubungakanani bebhokisi yangaphandle | CM | |
GW | KG | |
CTN (QTY) | PCS |