Iyini ikhithi yokulungisa isikhathi semoto
Ikhithi yokulungisa isikhathi sezimoto, eyaziwa nangokuthi ikhithi yesikhathi, iyiphakheji ephelele yokugcinwa kohlelo lwesikhathi senjini yezimoto. Iqukethe izingxenye eziningana ezibalulekile ukuqinisekisa ukusebenza kahle kwenjini.
Izingxenye eziyinhloko zephakheji yokulungisa isikhathi zifaka:
Ibhande lesikhathi (noma ibhande lesikhathi): lixhuma i-crankshaft ne-camshaft ukuqinisekisa ukuthi ama-valve nama-piston enjini ayavuleka futhi avalwe ngesikhathi esifanele.
i-tensioner kanye ne-tensioner: gcina ukuqina kwebhande lesikhathi, livimbele ukuthi lingasheleli noma liqine kakhulu.
i-idler: nciphisa ukuguguleka kwebhande lesikhathi, yandisa impilo yalo yesevisi.
amabhawodi, amantongomane, ama-gasket kanye nezinye ihadiwe: ezisetshenziselwa ukulungisa nokulungisa uhlelo lwesikhathi ingxenye ngayinye.
Ngaphezu kwalokho, ezinye izinhlobo zesikhathi ezibekiwe zingase zihlanganise nephampu yamanzi, ukuze ekulungiseni nasekushintsheni kube lula futhi kukhathazeke, ukuze kugwenywe isidingo esilandelayo sokuyihlukanisa nokuhlanganisa injini futhi.
Kudingeka kakhulu ukushintsha isethi yesikhathi njalo, ngoba ibhande lesikhathi liyinto egugayo, futhi uma seliphukile, lingabangela umonakalo omkhulu enjinini. Ngakho-ke, abanikazi belulekwa ukuthi bashintshe isethi yesikhathi njalo ngokuhambisana nencwadi yokulungisa yomenzi wemoto ukuqinisekisa ukusebenza okuvamile nokuphepha kwemoto.
Umsebenzi oyinhloko wephakheji yokulungisa isikhathi sezimoto ukuqinisekisa ukusebenza okuvamile kohlelo lwesikhathi senjini, okuhlanganisa nokugcinwa kanye nokufakwa esikhundleni kwebhande lesikhathi, i-tensioner, i-idler nezinye izingxenye ezibalulekile . Ikhithi yokulungisa isikhathi iyiphakheji ephelele yokugcinwa kwenjini yezimoto, okuhlanganisa i-tensioner, i-tensioner, i-idler kanye nebhande lesikhathi elidingwa uhlelo lokudlulisa isikhathi, kanye nama-bolts, ama-nuts, ama-gaskets kanye nezinye izinto zehadiwe .
Lezi zingxenye ziyisisekelo sokusebenza okuvamile kwenjini, futhi ukushintshwa njalo kwalezi zingxenye kungaqinisekisa ukuthi injini isebenza kahle futhi kugweme ukulahlekelwa amandla nokwehluleka ngenxa yokuguga noma ukulimala kwezingxenye.
Ukukhetha iphakheji yokulungisa isikhathi esezingeni eliphezulu akugcini nje ngokuthuthukisa ukusebenza kahle kwenjini, kodwa futhi kwandise isikhathi sayo sesevisi. Izingxenye zokuqala zingahambisana kahle nohlelo lwesikhathi semoto, zithuthukise ukusebenza kahle kokusha kanye nokukhishwa kwamandla, ukuze kuqinisekiswe ukusebenza okuzinzile kwemoto kanye nokushayela okuvamile.
Ngaphezu kwalokho, ukuhlolwa njalo nokufakwa esikhundleni kwezingxenye kuphakheji yokulungisa isikhathi kuyisinyathelo esibalulekile sokuvimbela ukwehluleka, ngoba isimo sezingxenye ezindala sizothinta ngqo impilo yesevisi kanye nokusebenza kwezingxenye ezintsha.
Ikhithi yokulungisa isikhathi (eyaziwa nangokuthi ikhithi yesikhathi) iyiphakheji ephelele yokugcinwa kohlelo lwesikhathi senjini yezimoto, ngokuvamile equkethe izingxenye ezilandelayo ezibalulekile:
Ibhande lesikhathi
Ibhande lesikhathi liyingxenye eyinhloko yephakheji yokulungisa isikhathi, elinomthwalo wokuxhuma i-crankshaft ne-camshaft, ukuqinisekisa ukuthi i-valve yenjini ne-piston kuyavuleka futhi kuvaleke ngesikhathi esifanele. Uma ibhande lesikhathi lonakele, lingabangela ukwehluleka okukhulu kwenjini.
isondo lokucindezela kanye ne-tensioner
Isondo lokucindezela kanye ne-tensioner kusetshenziselwa ukugcina ukuqina okufanele kwebhande lesikhathi futhi kuvimbele ukuthi liyeke noma liqine kakhulu, ngaleyo ndlela kuqinisekiswe ukusebenza okuzinzile kohlelo lwesikhathi.
umuntu ovilaphayo
Indima yomuntu ongasebenzi iwukunciphisa ukuguguleka kwebhande lesikhathi, ukwandisa isikhathi salo sokusebenza, nokusiza ukulungisa indlela eligijima ngayo ibhande.
amabhawodi, amantongomane kanye nama-gasket
Lezi zingxenye zehadiwe zisetshenziselwa ukulungisa nokulungisa izingxenye ezahlukene zesistimu yesikhathi ukuqinisekisa ukuthi i-timing drivetrain kanye nenjini kusesimweni esihle ngemva kokulungiswa.
Ezinye izingxenye ongazikhetha
Ezinye izinhlobo zamaphakheji okulungisa isikhathi zingase zihlanganise namaphampu amanzi, ukuze kube lula kakhulu ukufaka esikhundleni sokulungisa futhi kugwenywe isidingo esilandelayo sokuqaqa injini futhi.
Isifinyezo: Ikhithi yokulungisa isikhathi iyingxenye ebalulekile yokulungiswa kwemoto, ukushintshwa njalo kungagwema ukwehluleka kwenjini kanye nokwenyuka kwezindleko zokulungisa. Kunconywa ukuthi abanikazi bezimoto bahlole futhi bashintshe ikhithi yokulungisa isikhathi njalo ngokuhambisana nencwadi yokunakekela yomkhiqizi wemoto ukuqinisekisa ukusebenza okuvamile nokuphepha kwemoto.
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