GM LFV cav
Txheem
Lub 1.5-liter GM LFV turbo engine tau tsim nyob rau hauv cov chaw tsim khoom hauv Asmeskas thiab Tuam Tshoj txij li xyoo 2014 thiab tau teeb tsa rau ntawm Chevrolet Malibu, Buick LaCrosse sedans lossis Envision crossover. Lub zog hluav taws xob no tseem tau nruab rau ntawm ntau tus qauv ntawm Suav tuam txhab MG hauv qab qhov ntsuas 1.5 TGI.
В семейство Small Gasoline Engine входят: LE2 и LYX.
Specifications ntawm GM LFV 1.5 Turbo engine
| Qhov tseeb ntim | 1490 cm³ |
| Lub kaw lus muaj zog | ncaj qha kev txhaj tshuaj |
| Internal combustion engine zog | 163 - 169 HP |
| Torque | 250 Nm |
| Lub tog raj kheej thaiv | aluminium R4 |
| Thaiv lub taub hau | aluminium 16 v |
| Lub tog raj kheej taub | 74 hli |
| Piston mob stroke | 86.6 hli |
| Compression piv | 10 |
| Nta ntawm lub cav hluav taws xob sab hauv | DOHC |
| Hydrocompensate. | yog |
| Sijhawm tsav | saw hlau |
| Cov theem ntsuas | Dual CVVT |
| Kev qhauj nqaj tawv | MHI |
| Hom roj zoo li cas | 4.0 litres 5W-30 |
| Roj hom | AI-95 |
| Ecologist. chav kawm | EURO 5/6 Nws |
| Ua piv txwv. peev txheej | 250 000 km |
Qhov hnyav ntawm lub cav LFV raws li phau ntawv teev npe yog 115 kg
LFV cav naj npawb yog nyob rau pem hauv ntej ntawm kev sib tshuam nrog lub thawv
Kev siv roj Chevrolet LFV
Siv cov piv txwv ntawm 2019 Chevrolet Malibu nrog kev sib kis tsis siv neeg:
| Huab cua | 8.1 liters |
| Taug qab | 6.5 liters |
| Sib xyaw | 7.5 liters |
Cov tsheb twg yog nruab nrog lub cav LFV 1.5 l
| Malibu 9 (V400) | Xyoo 2015 - tam sim no |
| Envision 1 (D2XX) | Xyoo 2014 - tam sim no |
| LaCrosse 3 (P2XX) | Xyoo 2016 - tam sim no |
Disadvantages, breakdowns thiab teeb meem ntawm lub internal combustion engine LFV
Lub cav turbo no yog qhov xav tau ntawm qhov zoo ntawm cov roj thiab roj siv.
Kev txuag feem ntau xaus nrog detonation thiab kev faib tawm ntawm lub piston
Kuj tseem muaj ntau qhov xwm txheej ntawm kev sib txuas ntawm cov yeeb nkab los ntawm kev sib dhos throttle
Muaj ntau qhov kev tsis txaus siab ntawm cov rooj sib tham tshwj xeeb txog kev ua haujlwm tsis txaus ntawm kev pib-nres
Zoo li tag nrho cov kev txhaj tshuaj ncaj qha, cov khoom siv li qub yog overgrown nrog soot
