Cummins QST30 Engine Assembly Featured Image

I-Cummins QST30 Engine Assembly

Incazelo emfushane:

Incazelo: I-Cummins QST30 Engine Assembly, entsha sha futhi iyiqiniso.Ngokusekelwe enjini yaseJapan iKomatsu SA12V-140, yakhiqizwa ngo-1988 futhi ingasetshenziselwa ukulayisha, ogandaganda namaloli okulahla.I-Cummins kanye ne-Komatsu izinkampani ezihlanganyelwe ukukhiqiza e-CIC e-United States.Baqala ukusetshenziswa kumasethi ejeneretha ngoJanuwari 1996.

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Imininingwane yenjini ye-QST30

Imodeli	I-Cummins QST30-C1050
Ifomu	I-12-cylinder, ipholile ngamanzi, i-V-shaped, i-four-stroke, i-electronic control control
Ububanzi besilinda	140mm
I-Piston stroke	165 mm
Ukufuduka	30.5L
Isilinganiso sokucindezela	15.7 :1
Amandla alinganiselwe/isivinini	783KW/2100 r/min
I-torque enkulu	4630 N·m/1300 r/min
Isivinini esingenzi lutho	650 r/min
Isamba esiphelele	3171kg

I-Cummins QST30-C1050 injini yomjovo kagesi iyi-12-cylinder, i-Angle emise okwe-v engama-degree angama-50, i-4-stroke, umjovo oqondile opholiswe ngamanzi, injini ye-intercooling ene-supercharged, esekelwe ku-The Japanese Komatsu SA12V-140 injini, yaqala ukukhiqizwa ngo-1988. esetshenziswa kakhulu emalolini okulahla izimayini, ama-loaders nama-bulldozer nezinye izinto zokusebenza.Injini ye-QST30 nezinye izinhlobo zenjini, ngomshini wokuxhuma i-crank, indlela yokusabalalisa igesi, uhlelo lokuphakela uphethiloli, uhlelo lokuthambisa, uhlelo lokupholisa kanye nohlelo lokuqala.

Imisebenzi yesistimu yomjovo kaphethiloli kanye nezinzuzo

1.Dual RP39 Bosch fuel futha
2.Engine Electronic Control System
3.Yehlisa ukusetshenziswa kukaphethiloli, uthuthukise ukusheshisa ukusabela futhi unciphise ukuphuma kwentuthu ngaphansi kwezimo ezihlukahlukene zokusebenza.
4.Khansela ikhebula lomshini wokudonsa (i-electronic throttle)
5.Lungisa izici zokusebenza kwenjini
6.Ihlinzeka ngezici zokulawula ezifanayo nawo wonke umndeni wakwaQuantum

Izici nezinzuzo ze-cast iron pistons

1.Yamukela umklamo ofanayo osetshenziswa i-Komatsu
2.Higher cylinder pressure bearing capacity than aluminium pistons
3.Umjikelezo wokusebenzisa unwetshwa kakhulu
4.Sebenzisa eduze ne-cylinder liner ukuze uqede izinkinga ze-cavitation

Izinzuzo pre-lubrication system

1.Vimbela amaphutha ekusebenzeni kokulungisa:Ivimbela ukuqala komshini lapho ungekho umfutho kawoyela, futhi ngeke kome ukuqala.
2.Thuthukisa umjikelezo wokulungisa kanye nempilo yengxenye
I-3.Ukwenyuka kokuthembeka kwemoto nokuqina, ukunciphisa izindleko zokusebenza