Injin mota shine na'urar da ke samar da wutar lantarki ga motar, kuma ita ce zuciyar motar, wadda ke ƙayyade wutar lantarki, tattalin arziki, kwanciyar hankali da kuma kare muhallin motar. A cewar majiyoyin wutar lantarki daban-daban, ana iya raba injunan mota zuwa injunan dizal, injunan fetur, injunan motocin lantarki da kuma wutar lantarki ta haɗin gwiwa.
Injinan mai da na dizal na yau da kullun suna da injinan konewa na ciki na piston, waɗanda ke canza kuzarin sinadarai na man zuwa makamashin inji na motsin piston da ƙarfin fitarwa. Injin mai yana da fa'idodin babban gudu, ƙarancin inganci, ƙarancin hayaniya, sauƙin farawa da ƙarancin farashin masana'antu; Injin dizal yana da babban rabo na matsi, ingantaccen zafi, ingantaccen aiki na tattalin arziki da aikin fitar da hayaki fiye da injin mai.
Injin ya ƙunshi manyan hanyoyi guda biyu, wato tsarin sandar haɗa crank da tsarin bawul, da kuma manyan tsare-tsare guda biyar, kamar sanyaya, shafawa, ƙonewa, samar da mai da tsarin farawa. Manyan sassan sune silinda, kan silinda, piston, pin na piston, sandar haɗawa, crankshaft, flywheel da sauransu. Ɗakin aiki na injin ƙonewa na ciki na piston mai juyawa ana kiransa silinda, kuma saman ciki na silinda silinda silinda ne. Piston mai juyawa a cikin silinda an ɗaure shi da ƙarshen sandar haɗawa ta hanyar fil na piston, kuma ɗayan ƙarshen sandar haɗawa an haɗa shi da crankshaft, wanda bearing ɗin da ke kan silinda ke tallafawa kuma ana iya juya shi a cikin bearing don samar da tsarin sandar haɗa crank. Lokacin da piston ke motsawa baya da gaba a cikin silinda, sandar haɗawa tana tura crankshaft don juyawa. Akasin haka, lokacin da crankshaft ke juyawa, littafin sandar haɗawa yana motsawa a cikin da'ira a cikin crankcase kuma yana tuƙa piston sama da ƙasa a cikin silinda ta cikin sandar haɗawa. Kowace juyawar crankshaft, piston yana gudana sau ɗaya a kowane lokaci, kuma girman silinda yana canzawa koyaushe daga ƙanana zuwa babba, sannan daga babba zuwa ƙanana, da sauransu. An rufe saman silinda da kan silinda. Ana samar da bawuloli masu shiga da shaye-shaye a kan silinda. Ta hanyar buɗewa da rufe bawuloli masu shiga da shaye-shaye, ana gane yana caji a cikin silinda da shaye-shaye a wajen silinda. Buɗewa da rufe bawuloli masu shiga da shaye-shaye ana tura su ta hanyar camshaft. Ana tura camshaft ta hanyar bel ko gear mai haƙori.
Mu Zhuomeng Shanghai Automobile Co., LTD. ne, muna sayar da nau'ikan kayan mota guda biyu na MG&MAUXS tsawon shekaru 20, idan motarka tana buƙatar kayan aiki, za ka iya tuntuɓar mu.
