Kungani iketango lezithuthuthu lihlala lixega?

Uma uqala ngomthwalo osindayo, i-clutch yamafutha ayibambisani kahle, ngakho-ke uchungechunge lwesithuthuthu luzokhululeka.Yenza izinguquko ngesikhathi ukuze ugcine ukucinana kweketango lezithuthuthu ku-15mm kuya ku-20mm.Hlola ukuthwala kwebhafa njalo futhi wengeze amafutha ngesikhathi.Ngenxa yokuthi i-bearing inendawo yokusebenza enzima, uma isilahlekelwe ukuthambisa, umonakalo ungase ube mkhulu.Uma ukuthwala konakele, Kuzokwenza ukuthi i-chainring yangemuva inyakaze, ezogqoka uhlangothi lweketanga lokubopha uma kukhanya, futhi luzokwenza kalula ukuthi iketango liwe uma linzima.

Ngemuva kokuthi isikali sokulungiswa kweketango sesilungisiwe, sebenzisa amehlo akho ukuze ubone ukuthi amaketango angaphambili nangemuva kanye neketango akumugqa ofanayo oqondile, ngoba uma ifreyimu noma imfoloko yangemuva yonakalisiwe.

Ngemuva kokuthi uhlaka noma imfoloko yangemuva yonakalisiwe futhi ikhubazekile, ukulungisa iketango ngokwesilinganiso salo kuzoholela ekungabonini kahle, ngephutha ukucabanga ukuthi ama-chainrings asemgqeni ofanayo oqondile.Eqinisweni, i-linearity ibhujisiwe, ngakho-ke lokhu kuhlola kubaluleke kakhulu (kungcono ukukulungisa lapho Susa ibhokisi leketanga), uma kukhona inkinga etholakalayo, kufanele ilungiswe ngokushesha ukuze ugweme izinkinga zesikhathi esizayo futhi uqinisekise ukuthi akukho okungahambi kahle.

Ulwazi olunwetshiwe
Uma ushintsha i-chainring, kufanele unake ukuyishintsha ngemikhiqizo yekhwalithi ephezulu eyenziwe ngezinto ezinhle kanye nobuciko obuhle (ngokuvamile izesekeli ezivela eziteshini zokulungisa ezikhethekile zihlelekile kakhulu), ezinganweba impilo yayo yesevisi.Ungahaleli imali eshibhile futhi uthenge imikhiqizo esezingeni eliphansi, ikakhulukazi amaketanga angekho ezingeni.Kunemikhiqizo eminingi e-eccentric kanye nengaphandle kwesikhungo.Uma usuthengiwe futhi washintshwa, uzothola ukuthi iketango liqinile ngokuzumayo futhi liyaxega, futhi imiphumela ayilindelekile.

Hlola njalo ukuvunyelwa okufanayo phakathi komkhono werabha webhafa yefoloko engemuva, imfoloko yesondo kanye ne-wheel fork shaft, ngoba lokhu kudinga imvume eqinile ehlangothini phakathi kwemfoloko yangemuva nefreyimu, kanye nokunyakaza okuguquguqukayo ukuya phezulu naphansi.Kungale ndlela kuphela lapho kungaqinisekiswa khona imfoloko yangemuva nemoto.Uhlaka lungakhiwa lube umzimba owodwa ngaphandle kokuthinta umthelela omunca ukushaqeka wokumunca ukushaqeka kwangemuva.Ukuxhumana phakathi kwemfoloko yangemuva nohlaka lwenziwa nge-fork shaft, futhi ifakwe nomkhono wenjoloba webhafa.Njengoba ikhwalithi yemikhiqizo yemikhono yenjoloba yasekhaya ayizinzile kakhulu okwamanje, ijwayele ukuxega.

Uma ingxenye ehlangene isixega, isondo elingemuva lizosuswa ngaphansi kokuvinjelwa kweketango lapho isithuthuthu siqala noma sisheshisa.Usayizi wokuthuthwa unqunywa izinga lomonakalo kumkhono wenjoloba webhafa.Ngesikhathi esifanayo, kukhona umuzwa ocacile wokuthuthumela kwesondo elingemuva lapho ijubane futhi lehla.Lesi futhi ngesinye sezizathu ezibalulekile zokulimala kwegiya leketanga.Ukuhlolwa okwengeziwe nokunakwa kufanele kunikezwe.

abakhiqizi be-roller chain


Isikhathi sokuthumela: Sep-04-2023