Umantshiseki - idivaysi yokulungisa umngcele webhande lesikhathi kanye ne-time chain.
Isenzo somshayeli wecala.
Ngaphansi kokudluliselwa kwebhande lesikhathi noma i-time chain, i-camshaft idonsa i-valve ukuze ivule futhi ivale ngesikhathi esifanele, bese iqedela izinqubo ezine zokudla, ukucindezela, ukusebenza kanye nokuphenya nge-piston. Ngoba ibhande lesikhathi kanye ne-Timing Chain lizogxuma lapho ligijima ngejubane eliphakathi nendawo, bese kuthi ibhande lesikhathi lizodangalisa futhi lisebenze ngenxa yezindleko ze-valt ngesikhathi eside, okuholela ekutheni kube nezindleko ze-valve ezinganekwane, okuholela ekuthini izindleko zamafutha ezimoto, obuthakathaka kanye nokunye ukwehluleka. Lapho ziningi kakhulu amazinyo weqa ngoba i-valve ivulwe ekuseni kakhulu noma ivaliwe sekwephuze kakhulu izodala i-valve kanye ne-piston collonition elimaza injini.
Ukuze uvumele ibhande lesikhathi kanye ne-Timing Chain ukuze lilondoloze izinga lokuqinisa efanelekile, okungukuthi, hhayi ngenxa yokukhululeka futhi yeqa ukulimala okuqinile, kunesistimu ekhethekile yokuqinisa, equkethe i-tensissing yesondo noma umhlahlandlela wesitimela. Umphathi we-Tensiser uhlinzeka ngengcindezi ebhande noma uchungechunge, ochwepheshe bathintana ngqo nebhande lesikhathi, futhi umhlahlandlela wesitimela uxhumana ngqo ne-time, futhi asebenzisa ingcindezi enikezwe umshayeli noma i-tension efanelekile.
Yisiphi isibonakaliso esizophulukisa umngcele
Umantshisi wemoto generator ephukile uzoholela ekukhulisweni kaphethiloli, ukuntuleka kwamandla, ukungqongqoza, umsindo ongejwayelekile wenjini nezinye izimpawu.
Imihlahlandlela ye-Tensiserger kanye nokugcizelela ibhande lesikhashana lenjini noma i-Timing Chain, iqinisekisa ukuthi lezi zingxenye zihlala zisesimweni esihle kakhulu sokuqina. Lapho umenzi wobunxele elonakalisiwe, kuzodala ukuthi ibhande lesikhathi noma iketanga likhululeke, okuzoholela ochungechungeni lwezinkinga. Okokuqala, ukusetshenziswa kukaphethiloli kuzokhuphuka ngoba uhlelo lwesikhathi ngeke lusebenze kahle, okuholela ekunciphiseni kahle kohlelo lwe-valve lwenjini. Okwesibili, ukuntuleka kwamandla kungenxa yokuthi i-valve ne-piston bambisana nenkinga, okuphumela ekukhishweni kwamandla okuphelele kwemoto kubuthakathaka. Ngaphezu kwalokho, into yokungqongqoza kungenzeka futhi yenzeke, okubangelwa inhlanganisela engafanele ye-valve ne-piston ngesikhathi sokunyakaza. Ekugcineni, umsindo wenjini engajwayelekile uwuphawu olusobala, ngoba i-slack yebhande lesikhathi noma iketanga lizoba nomsindo ongafanele ngesikhathi sokusebenza.
Uma omatasatasa ecekezelwe futhi engathathelwa indawo ngesikhathi, kungadala izinkinga ezinkulu kakhulu. Injini ingaxaka, nzima ukunganaki, noma ukwehluleka ukuqala ezimweni ezinzima. Ngaphezu kwalokho, i-valve ingahle ichithwe, okuholele ekulimaleni kwezakhi zenjini. Uma umshayeli wecala ehluleka ngokuphelele, kungadala ukuthi ibhande lehluleke ukushayela kahle futhi ekugcineni libangele ukuthi imoto yehle.
Ingabe isondo lengxabano linomsindo ongajwayelekile olimaza imoto?
Umsindo ongajwayelekile wesondo eliqinisayo uzobangela ukulimala emotweni, futhi uma kungathathwa esikhundleni ngesikhathi, kuzoholela ezinkingeni zokuphepha, njengezinjini zokushayela, ngisho nokungakwazi ukushaya imoto. Lesi simo kungenzeka lapho isondo eliqinisayo linomsindo ongajwayelekile, ngakho-ke kuyadingeka ukufaka esikhundleni isondo eliqinisayo ngesikhathi. Uma ingaphathwa ngesikhathi, umsindo ongafanele wesondo eliqinisa angaba nemiphumela emibi emotweni, njengokuguquguquka kwe-valve.
Isondo eliqinisayo liyingxenye ebalulekile yenjini, elawula ukuqina kwebhande lenjini ngokuxhuma injini ne-gearbox ukuqinisekisa ukusebenza okujwayelekile kwenjini. Uma kunenkinga ngesondo eliqinisayo, injini inganyakazisa, izinkinga zokulahla nezinye izimo, ezizothinta ukuphepha kokushayela. Ngakho-ke, kunconywa ukuthi ungene esikhundleni isondo eliqinisa ngesikhathi lapho kunomsindo ongajwayelekile wokuqinisekisa ukusebenza okujwayelekile kwemoto.
Umsindo ongajwayelekile wesondo lokungezwani kungadala i-njini jitter, ngoba injini izothinteka isondo lokungezwani ngesikhathi sokusebenza, okuphumela ekusebenzeni okungazinzi. Ngaphezu kwalokho, umsindo ongejwayelekile wesondo eliqinisa amandla angabangela nobunzima bokulahla, okwenza imoto ingakwazi ukuqala ngokujwayelekile. Uma kunenkinga ngesondo eliqinisayo, kungahle kube nzima ukushaya imoto. Ngakho-ke, umniniyo kufanele anake isimo sesondo eliqinisayo futhi athathe isikhundla salo ngesikhathi.
Umthelela womsindo ongejwayelekile wesondo eliqinisa emotweni awunakunakwa, uma kungenjalo kungenjalo, kungahle kuthathelwe indawo, kungahle kuholele ezinkingeni ezinkulu njengokushintsha kwe-valve. Umnikazi kufanele ahlole isimo sesondo lokungezwani njalo ukuqinisekisa ukusebenza okujwayelekile kwenjini. Uma kunomsindo ongajwayelekile, isondo lokunwebisa kufanele lithathelwe indawo ngokushesha ukugwema ukulimala okwengeziwe enjini. Ngamafuphi, umsindo ongejwayelekile wesondo eliqinisayo uzobangela ukulimala emotweni futhi kudingeka kubhekwane nakho ngesikhathi.
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