Cummins K19 Engine Assembly Featured Image

I-Cummins K19 Engine Assembly

Incazelo emfushane:

Incazelo: I-Cummins K19 Engine Assembly, entsha sha futhi iyiqiniso, le njini ikhiqizwa yi-CCEC, i-Chongqing Cummins Engine Company.

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Ukucaciswa kwenjini ye-K19

Uhlobo	Ama-four-stroke, amasilinda ayisithupha emgqeni
Imodi yokungenisa	ishajwe ngokudlulele futhi i-intercooled
Ukufuduka	19L
I-Bore X stroke	159mm x 159 mm

Izici zokusebenza komkhiqizo we-K19 wochungechunge

Amandla amakhulu:
Amandla ahlanganisa 450-890 amahhashi kanye torque esiphezulu 2586 Newton amamitha.
I-self-weight yi-1838 kg, futhi isilinganiso samandla nesisindo sikhulu.

Ukusetshenziswa kukaphethiloli okuphansi nokonga okuhle:
Isistimu kaphethiloli ye-Cummins PT, ingcindezi yomjovo ephezulu kakhulu, ukuqinisekisa i-atomization yenjini kanye nokuvutha okugcwele.
I-Holset exhaust gas turbocharger esebenza kahle ingaqinisekisa ukuthi ithatha ngokugcwele, ithuthukise ukusebenza kahle kwenjini, ithuthukise ukusha, futhi yehlise ukusetshenziswa kukaphethiloli okuqondile kwenjini.
Ubuchwepheshe bokupholisa emoyeni ukuya emoyeni buqinisekisa ukungena komoya okwanele kanye nokonga kukaphethiloli okungcono.

Isakhiwo esihlangene nokugcinwa kalula:
I-cylinder liner emanzi ingashintshwa ngomphumela omuhle wokuqeda ukushisa nokushintshwa okulula.
Wonke amamodeli anokwehlukahlukana okuqinile, izinga eliphezulu lokulandelanisa kanye nokugcinwa kulula.
Kokubili ibhulokhi yesilinda nekhanda lesilinda zisebenzisa umfutho owakhelwe ngaphakathi wokuhambisa uwoyela wokugcoba, onokwakheka okuhlangene kanye nezinga lokwehluleka eliphansi.

Ukucushwa kochwepheshe, ikhwalithi enhle kakhulu:
Uhlelo lokuthambisa: Zonke izingxenye ezihambayo ziphoqeleka ukuba zigcobe;iphampu yegiya yomthamo omkhulu inikeza uwoyela wokugcoba ukucindezela ukuze ugcobe amabheringi futhi upholise ipiston;isipholile sikawoyela, isihlungi esigcwele ngokugcwele, nesihlungi se-bypass sigcina isimo esihle sikawoyela.
Isistimu yamafutha: I-Cummins PT fuel system, ukuvutha okulungiselelwe, amandla akhuphukayo;Isistimu yesikhathi esabalalisiwe ye-STC yokuqinisekisa ukuvutha okungcono ngaphansi kwazo zonke izimo zokusebenza;isistimu yokuphakelwa kukaphethiloli enengcindezi ephansi, efakwe uphethiloli wendlela eyodwa, iphephile futhi inokwethenjelwa.
Uhlelo lokupholisa: Ukupholisa amanzi okuphoqelekile ngepompo yamanzi e-centrifugal, idizayini enkulu yesiteshi sokugeleza, umphumela omuhle wokupholisa;isihlungi samanzi esi-spin-on kanye nezithasiselo ezikhethekile ze-DCA zingavimbela ngempumelelo ukugqwala kanye ne-cavitation, zilawule i-asidi yesipholile futhi zisuse ukungcola.
Isistimu yokukhipha kanye ne-exhaust: i-Holset exhaust gas supercharger ithuthukisa ngokwengeziwe ukuvutha;ipayipi yokukhipha i-pressure pulse ingasebenzisa ngokugcwele amandla okukhipha igesi futhi ithuthukise ukusebenza kahle kwenjini;ubuchwepheshe bokupholisa emoyeni obusemoyeni buqinisekisa ukonga kukaphethiloli okungcono kanye nokukhipha umoya.

Isicelo se-Portduct

Uhlu olubanzi lwezicelo: Kusukela uCummins angena eChina ngo-1975, izinjini zochungechunge lwe-K19 zisetshenziswe kakhulu emishinini yokwakha, izimoto ezithwala kanzima, ukukhiqiza amandla, amandla emikhumbi kanye neminye imikhakha;yenze ubudlelwano obuhle namakhasimende abalulekile.
Isithunzi esiphezulu: Njengenye yamamodeli ayinhloko omndeni wakwaCummins, izinjini zochungechunge lwe-K19 zizuze ukuqashelwa okuphezulu kumakhasimende emikhakheni ehlukahlukene enamandla aqinile, ukusetshenziswa kukaphethiloli okuphansi kakhulu, ukwethembeka okuphezulu kanye nezindleko zokunakekela eziphansi.