Cummins QST30 Engine Assembly Featured Image

I-Cummins QST30 I-injini yeNdibano

Inkcazelo emfutshane:

Inkcazo: I-Cummins QST30 yeNdibano yeNjini, entsha kraca kunye neyenyani.Ngokusekwe kwinjini yaseJapan iKomatsu SA12V-140, yaveliswa ngo-1988 kwaye ingasetyenziselwa ukulayisha, iibulldozer kunye neelori zokulahla.ICummins kunye neKomatsu ngamashishini adibeneyo ukuvelisa kwi-CIC eMelika.Baqala ukusetyenziswa kwiiseti zejenereyitha ngoJanuwari 1996.

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

IiNkcazelo zeNjini ye-QST30

Umzekelo	IiCummins QST30-C1050
Ifomu	I-12-cylinder, i-water-cooled, i-V-shaped, i-four-stroke, ulawulo lwe-elektroniki
Idayamitha yesilinda	140mm
Piston stroke	165mm
Ukufuduswa	30.5L
Umlinganiselo woxinzelelo	15.7:1
Amandla alinganisiweyo/isantya	783KW/2100 r/min
Ubuninzi betorque	4630 N·m/1300 r/min
Isantya esingasebenziyo	650 r/min
Ubunzima bubonke	3171kg

I-Cummins QST30-C1050 injini yokutofa yombane yi-12-cylinder, i-V-shaped Angle ye-degrees ezingama-50, i-4-stroke, inaliti epholileyo yamanzi epholileyo, injini ye-intercooling ephezulu, esekelwe kwi-injini yaseJapan Komatsu SA12V-140, yaqala ukuveliswa ngo-1988. isetyenziswa kakhulu kwiilori zokulahla imigodi, izilayishi kunye neebhuludoza kunye nezinye izixhobo.I-injini ye-QST30 kunye nezinye iindidi ze-injini, nge-crank yokudibanisa intonga, indlela yokuhambisa igesi, inkqubo yokubonelela ngamafutha, inkqubo yokuthambisa, inkqubo yokupholisa kunye nenkqubo yokuqala.

Imisebenzi yenkqubo yesitofu samafutha kunye neenzuzo

1.Dual RP39 Bosch impompo yamafutha
2.I-Engine Electronic Control System
3.Nciphisa ukusetyenziswa kwepetroli, ukuphucula ukuphendula ngokukhawuleza kunye nokunciphisa umsi womsi phantsi kweemeko ezahlukeneyo zokusebenza.
4.Rhoxisa intambo ye-throttle yomatshini (i-electronic throttle)
5.Yengeza iimpawu zokusebenza kwe-injini
6.Ibonelela ngeempawu zolawulo ezifanayo njengosapho lonke lweQuantum

Iimpawu kunye neenzuzo zeepiston zentsimbi

1.Yamkela uyilo olufanayo olusetyenziswa yiKomatsu
I-2.Uxinzelelo oluphezulu lwe-cylinder lokuthwala amandla ngaphezu kweepiston ze-aluminium
3.Umjikelo wokusetyenziswa wandiswa kakhulu
4.Sebenzisa ngokusondeleyo kunye ne-cylinder liner ukuphelisa iingxaki ze-cavitation

Izinto ezilungileyo zenkqubo yokuthambisa kwangaphambili

I-1.Thintela iimpazamo kwimisebenzi yokulondoloza: Ikhusela ukuqala komatshini xa kungekho xinzelelo lweoyile, kwaye ayiyi kumisa ukuqala.
2.Phucula umjikelo wolungiso kunye nobomi becandelo
3.Ukwenyuka kokuthembeka kwemoto kunye nokuqina, ukunciphisa iindleko zokusebenza