Diesel Roj Lim Element

Cummins QSM 12 Tier IV yog lub tshuab ua haujlwm siab uas ua tau raws li cov qauv emission tshiab. Nws yog tsim los muab kev ntseeg siab, muaj peev xwm ua tau zoo rau ntau yam kev siv nrog rau cov tsheb thauj khoom hnyav, cov khoom siv tsim kho thiab kev tsim hluav taws xob. Lub cav yog nruab nrog Cummins VGT turbocharger thiab Cummins DC cua lim rau kev txhim kho kev ua tau zoo thiab roj efficiency. Lub EGR (Exhaust Gas Recirculation) system tau ua kom zoo dua los txo cov emissions thiab tswj cov khoom tso tawm siab. Tsis tas li ntawd, Cummins Tier IV thev naus laus zis suav nrog kev siv roj ntau dhau, txhim kho turbocharger thiab txhim kho hluav taws xob tswj module kom khiav lub cav kom zoo dua. QSM 12 Tier IV cav tshem tawm 11.9 litres thiab xa tawm lub zog siab tshaj plaws ntawm 512 hp (382 kW) ntawm 1800 RPM. Nws muaj qhov siab tshaj plaws torque ntawm 1,989 lb-ft (2,695 Nm) ntawm 1300 RPM. Lub cav nta ib hom kev tsheb ciav hlau roj txhaj tshuaj rau kev txhim kho roj kev lag luam thiab txo qis emissions. Lub cav muaj cov qauv tsim ruaj khov nrog cov hlau nrum hnyav, forged steel crankshaft thiab siab zog txuas rods. Lub cav tseem tau nruab nrog lub tshuab tiv thaiv lub cav uas saib xyuas qhov tseem ceeb ntawm lub cav tsis zoo thiab muab lus ceeb toom lossis kaw lub cav yog tias tsim nyog. Hauv cov ntsiab lus, Cummins QSM 12 Tier IV yog lub tshuab hluav taws xob muaj zog thiab muaj txiaj ntsig zoo uas ua raws li cov qauv emission tshiab. Nws cov thev naus laus zis siab heev thiab cov qauv tsim rugged ua rau nws zoo tagnrho rau cov ntawv thov uas xav tau kev tso tawm hluav taws xob txhim khu kev qha thiab zoo ib yam.