Isikhathi simisiwe.
Ikhithi yesikhathi iyiphakheji eliphelele lokulungiswa kwenjini yezimoto, okuhlanganisa i-tensioner, i-tensioner, i-idler kanye nebhande lesikhathi elidingekayo ohlelweni lokushayela isikhathi, kanye namabhawudi, amantongomane, ama-gaskets nezinye ihadiwe okufanele zishintshwe njalo ukuze kuqinisekiswe ukuthi isikhathi isistimu yokushayela kanye nenjini ingaba sesimweni esihle ngemva kokulungiswa.
umkhiqizo
I-pulley yokuqina
Isondo le-tension liwumshini wokuqinisa ibhande osetshenziswa ohlelweni lokudluliswa kwezimoto, ikakhulukazi elakhiwe igobolondo elingaguquki, ingalo yokuqina, umzimba wesondo, i-torsion spring, i-rolling bear kanye nomkhono we-spring, njll., ongalungisa ngokuzenzakalelayo amandla okucindezela ekuqiniseni okuhlukile kwebhande, ukuze uhlelo lokudlulisela luzinze, luphephile futhi luthembekile. Ibhande kulula ukwelula ngemuva kwesikhathi eside, futhi isondo elidonsayo liyakwazi ukulungisa ngokuzenzakalelayo ukushuba kwebhande, lenze ibhande lihambe kahle, linciphise umsindo, futhi livimbele ukushelela.
Ibhande lesikhathi
Ibhande lesikhathi liyingxenye ebalulekile yesistimu yokusabalalisa injini, ngokuxhuma ne-crankshaft kanye nesilinganiso esithile sokudlulisa ukuqinisekisa ukunemba kwesikhathi sokungena kanye nokukhipha. Ukusetshenziswa kwebhande esikhundleni segiya ukushayela kungenxa yokuthi umsindo webhande uphansi, ukushintshwa kunembile, inani lokushintsha kwalo lincane futhi kulula ukulinxephezela. Ngokusobala, impilo yebhande kufanele ibe mfushane kunaleyo yensimbi yensimbi, ngakho-ke ibhande kufanele lishintshwe njalo.
Igiya elingasebenzi
Indima yomuntu ongenzi lutho ukusiza isondo eliqinile nebhande, ukushintsha indlela ibhande, nokwandisa indima yokufakwa kwe-Angle yebhande ne-pulley. I-idler ohlelweni lwe-injini yokushayela isikhathi nayo ingabizwa ngokuthi isondo eliqondisayo.
Isethi yesikhathi ayiqukethe izingxenye ezingenhla kuphela, kodwa futhi nama-bolts, amantongomane, ama-gaskets nezinye izingxenye.
Ukugcinwa kwesistimu yokudlulisela
Isistimu yokudlulisa isikhathi iyashintshwa njalo
Uhlelo lokudlulisa isikhathi luyingxenye ebalulekile yesistimu ye-valve yenjini, ngokuxhuma ne-crankshaft kanye nesilinganiso esithile sokudlulisela ukuqinisekisa ukunemba kwesikhathi sokungena kanye ne-exhaust. Ivamise ukwakhiwa nge-tensioner, tensioner, idler, ibhande lesikhathi nezinye izesekeli. Njengezinye izingxenye zezimoto, abakhiqizi bezimoto bacacisa isikhathi esivamile sokushintshwa kwe-drivetrain yesikhathi seminyaka engu-2 noma amakhilomitha angu-60,000. Ukulimala kwezingxenye zesistimu yokudlulisa isikhathi kuzodala ukuthi imoto iphuke ngesikhathi ushayela, futhi ezimeni ezimbi kakhulu kuzoholela ekulimaleni kwenjini. Ngakho-ke, ukushintshwa okuvamile kwesistimu yokudlulisa isikhathi akukwazi ukushaywa indiva, futhi kufanele kushintshwe lapho imoto ihamba ngaphezu kwamakhilomitha angu-80,000.
Ukushintshwa okuphelele kwesistimu yokudlulisa isikhathi
Uhlelo lokudlulisa isikhathi luwuhlelo oluphelele lokuqinisekisa ukusebenza okujwayelekile kwenjini, ngakho-ke nayo idinga ukushintshwa uma ishintshwa. Uma ingxenye eyodwa kuphela ishintshwa, khona-ke ukusetshenziswa nokuphila kwengxenye endala kuzothinta ingxenye entsha. Ngaphezu kwalokho, lapho uhlelo lokudluliswa kwesikhathi lushintshwa, imikhiqizo yomkhiqizi ofanayo kufanele ikhethwe ukuze kuqinisekiswe ukuthi izingxenye zihambisana nezinga eliphakeme kakhulu, umphumela wokusetshenziswa ongcono kakhulu, nempilo ende kakhulu.
Iyini isudi yesikhathi
Ikhithi yesikhathi iyiphakheji eliphelele lezingxenye zokunakekela injini yezimoto ukuze kuqinisekiswe ukuthi i-timing drivetrain nenjini kusesimweni esifanele ngemva kokulungiswa.
Ikhithi yesikhathi iqukethe izinto ezibalulekile ezidingekayo kusistimu yokushayela isikhathi, njengesondo le-tension, i-tensioner, i-idler nebhande lesikhathi. Lezi zingxenye zisebenza ndawonye ukuze kuqinisekiswe ukuthi izikhathi zokuvula nezokuvala zama-valve nama-piston ngaphakathi kwenjini zivumelaniswa ngokunembile, ngaleyo ndlela kuqinisekiswe ukusebenza okuvamile kwenjini. Ibhande lesikhathi, njengengxenye ebalulekile, libona ukunyakaza okuhambisanayo kwe-valve ne-piston ngokuxhuma i-crankshaft ne-camshaft. Isondo le-tension nesondo le-idler asetshenziselwa ukulungisa ukushuba kwebhande lesikhathi futhi kuncishiswe ukungqubuzana nokuguga, ngokulandelana, ukuze kuqinisekiswe ukuzinza nokuthembeka kwesistimu yokudlulisela.
Ukushintshwa komjikelezo wekhithi yesikhathi ngokuvamile kunconywa eminyakeni emi-2 noma amakhilomitha angu-60,000 ukuze kuqinisekiswe ukusebenza okuvamile nokusebenza kwenjini. Uma ushintsha uhlelo lokudlulisa isikhathi semoto, kungcono ukufaka esikhundleni sesethi yonke bese ukhetha imikhiqizo yomkhiqizi ofanayo ukuqinisekisa ukuthi izingxenye zihambisana kahle futhi impilo yesevisi yinde. Ngaphezu kwalokho, ikhithi yesikhathi ihlanganisa i-hardware efana namabhawudi, amantongomane nama-gaskets okufanele kushintshwe njalo, okubalulekile ekugcineni isimo esifanele se-timing drivetrain nenjini.
Kafushane, isethi yesikhathi idlala indima ebalulekile ekunakekeleni injini yemoto, ngokusebenzisa inhlanganisela yezingxenye eziqukethe ukuze kuqinisekiswe ukusebenza okuvamile nokusebenza kwenjini, nokwelula impilo yesevisi yenjini.
Sicela usishayele uma udinga such imikhiqizo.
UZhuo Meng Shanghai Auto Co., Ltd. uzibophezele ekuthengiseni izingxenye zezimoto ze-MG&MAUXS wamukelekile ukuzithenga.
