Isho ukuthini i-air lock crack?
Ukuqhekeka kwe-Air lock kubhekisela esimweni lapho i-valve yenjini iqhekekile noma iphukile. Lesi simo ngokuvamile sibangelwa izici ezihlukahlukene, okuhlanganisa ukuphela kwenduku ye-valve, isikulufu sokulungisa noma ukuguga kwengalo ye-rocker noma ukulungiswa okungafanele, okuholela ekususweni kwe-valve ngokweqile, okubuye kubangele ukuphela kwe-tappet ye-valve ukuthi ishayisane nesikulufu sokulungisa noma ikhanda. yengalo ye-valve rocker ukushayisana nesiphetho se-valve, okungase ekugcineni kuholele ekuqhekekeni kwe-valve. Ukwengeza, ukuguga ngokweqile kwe-CAM, isihlalo se-valve spring sivaliwe, i-valve tappet fixing nut exegayo noma ukulungiswa kwe-bolt ekupheleni kobuso obungalingani, ukuqoqwa kwe-valve duct carbon kanye nezinye izici kungase kuholele ekuqhekekeni kwe-valve. Ukuze ugweme lezi zinkinga, kuyadingeka ukuhlola nokugcina injini njalo ukuze kuqinisekiswe ukusebenza okuvamile kwezingxenye ezihlukahlukene.
Ingabe i-air lock blade?
Ipuleti lokukhiya isicabha somoya liyingxenye, indima yalo ukubona ukuxhumana kwendlela eyodwa phakathi kwevalvu nesihlalo sasentwasahlobo bese lisikhiya ukuze kuqinisekiswe ukuthi ivalvu ikwazi ukusebenza ngendlela evamile. Kodwa-ke, lapho ipuleti lokukhiya i-valve lihluleka, lizoba nomthelela omkhulu enjinini. Isibonelo, ipuleti lokukhiya lingabangela ukuthi i-valve ivaleke ngokuxekethile, okubangela ukuthi isilinganiso sokuminyanisa singanele, bese kubangele ukuba injini ilahlekelwe isilinda. Ezimweni ezimbi kakhulu, ukulahleka kwepuleti lokukhiya kungabangela ukuthi i-piston ibhotshozwe ku-valve, bese kuchithwa injini.
Kunezindlela ezimbili zokuxhuma isiqu se-valve entwasahlobo. Eyodwa uhlobo lwesiqeshana sokukhiya, esifakwe iziqeshana ezimbili zokukhiya eziyindilinga eziyisiyingi ku-groove ekupheleni kwenduku ye-valve, futhi isihlalo sasentwasahlobo sihlanganisa isiqeshana sokukhiya ukuze i-hoop eqinile ibe sekupheleni kwenduku ye-valve. , ukuze isihlalo sasentwasahlobo, isiqeshana sokukhiya kanye ne-valve kuxhunywe ngokuphelele, futhi i-valve ihamba ndawonye. Enye indlela ukusebenzisa iphinikhodi esikhundleni sembobo yeradial yephinikhodi yokuvala, bese uxhuma ngephini lokukhiya.
Yiziphi izimbangela eziyinhloko zokuqhekeka kwe-valve?
Izimbangela eziyinhloko zokuqhekeka kwe-valve zihlanganisa ukugqoka okungalungile noma ukulungiswa, ukugqoka kwe-CAM, i-valve spring seat off, i-nati evulekile noma i-bolt end face engalingani, i-valve duct carbon accumulation. .
Ukuguga noma ukulungiswa ngendlela engafanele : Ukuguga noma ukulungiswa okungafanele kwesiphetho se-valve rod, isikulufu sokulungisa, noma ingalo ye-rocker kungase kubangele ukuphuma kwe-valve ngokweqile, okungabangela ukuphela kwetappet ye-valve ebekwe eceleni ukuthi ishayisane nesikulufu sokulungisa, noma ikhanda. yengalo ye-rocker ye-valve engaphezulu ukuze ishayisane nesiphetho se-valve, okuholela ekuqhekekeni kwe-valve.
Ukugqokwa kwe-CAM : Ukuguga ngokweqile kwe-CAM kungase kubangele ukuba i-tappet inyakaze ngesikhathi sokusebenza, okuzokhuphula ingcindezi ye-valve rod futhi kungase kuholele ekuqhekekeni kwe-valve ngokuhamba kwesikhathi.
Isihlalo se-valve spring sivaliwe : Ukuwa kwesihlalo se-valve spring kungase kubangele ukuthi i-valve ibe nomthelela ongejwayelekile ngesikhathi sokuvala, okuholela ekuqhekekeni.
Ubuso obuxegayo noma obungalingani bebhawodi : Ukuxegiswa kwetappet ye-valve egcina inati kanye nobuso obungalingani bolt bolt kungase kubangele ukucindezeleka okungavamile ku-valve futhi ekugcineni kuholele ekuqhekekeni.
Ama-valve catheter : Ukunqwabelana kwekhabhoni ngokweqile kuma-valve catheter kungase kuvimbe ukunyakaza kwe-valve, kubangele ukucindezeleka okwengeziwe futhi ekugcineni kubangele ukuqhekeka kwe-valve.
Lezi zici zingase ziholele ekuqhekekeni kwe-valve yenjini, ngakho-ke, kuyadingeka ukuthi kuthathwe izinyathelo ezifanele zokulungisa ngesikhathi, okuhlanganisa ukulungiswa kwe-valve, ukufaka izingxenye ezigugile, ukuhlanza amadiphozithi e-carbon, njll., ukuze kuqinisekiswe ukusebenza okuvamile kwenjini.
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