Njengoba inqubo yokuthuthukiswa kwezimboni yaseShayina iqhubeka, inkomba yokungcoliswa komoya isiqalile ukwanda, futhi kuyaphuthuma ukuthuthukisa ukungcoliswa kwemvelo. Ephendula lolu chungechunge lwezinkinga, uhulumeni waseShayina wethule ngokushesha izinqubomgomo eziningi ezifanele zokukhishwa kwegesi yenjini kadizili. Phakathi kwazo, izinjini zedizili ezivamile ezinengcindezi ephezulu kanye nokukhishwa kwegesi kweNational III kanye ne-Euro III emakethe yesethi yejenereyitha yedizili ziya ngokuya zithandwa emakethe.
Injini yedizili yesitimela esivamile esinomfutho ophezulu ibhekisela ohlelweni lokuphakelwa kukaphethiloli oluhlukanisa ngokuphelele ukukhiqizwa komfutho wokujova kanye nenqubo yokujova ohlelweni oluvaliwe oluhlanganiswe nephampu kaphethiloli enengcindezi ephezulu, inzwa yokucindezela kanye neyunithi yokulawula kagesi (i-ECU). Izinjini zikaphethiloli ezilawulwa ngogesi azisathembeli ekujuleni kwe-throttle yomshayeli ukulawula ivolumu yokujova kaphethiloli yephampu yomshini, kodwa zithembele ku-ECU yenjini ukucubungula ulwazi lomshini wonke. I-ECU izoqapha isimo sesikhathi sangempela senjini ngesikhathi sangempela futhi ilungise ukujova kaphethiloli ngokuya ngesimo se-accelerator pedal. Isikhathi kanye nevolumu yokujova kaphethiloli. Namuhla, izinjini zikaphethiloli zisetshenziswa kabanzi ohlelweni lokujova kaphethiloli lwesizukulwane sesithathu "lokulawula ingcindezi yesikhathi", okungukuthi, isitimela esivamile esinomfutho ophezulu.
Izinzuzo zezinjini zikadizili zesitimela esivamile ezinomfutho ophezulu ukusetshenziswa kukaphethiloli okuphansi, ukuthembeka okuphezulu, impilo ende, kanye ne-torque ephezulu. Izinjini zikadizili ezinesitimela esivamile zikhipha amagesi angengozi kangako kunezinjini ezingenaso isitimela esivamile (ikakhulukazi i-CO encane), ngakho-ke zinobungani nemvelo uma ziqhathaniswa nezinjini zikaphethiloli.
Ububi bezinjini zikadizili ezivamile ezinengcindezi ephezulu buhlanganisa izindleko zokukhiqiza nezokulungisa eziphezulu (amanani), umsindo ophezulu, kanye nobunzima bokuqala. Uma injini isebenza isikhathi eside, izinga lokushisa lenjini kanye nomfutho kuphezulu, futhi kuzokhiqizwa i-soot ne-coke eningi kumasilinda, kanti uwoyela wenjini nawo uthambekele ekushiseni ukuze ukhiqize izinsini. Ngakho-ke, uwoyela wenjini kadizili udinga ukuhlanza okuhle okushisa okuphezulu.
Isikhathi sokuthunyelwe: Novemba-16-2021
