Ubuwazi ukuthi iloli linamajoyinti amaningi asebenza emhlabeni wonke? Amajoyinti eloli ayisiza ukuthi ijike amakhona ngokushelela nangempumelelo. Ngaphandle kwala majoyinti abalulekile, bekuzoba nzima ukushayela iloli. Namuhla, sizobhekisisa ukuthi ayini amajoyinti e-universal nokuthi enzani. Sizophinde sihlole ukuthi mangaki alawa amalunga akhona ezinhlotsheni ezahlukene zamaloli. Ngakho-ke, ake siqale.
I-joint u elolini itholakala ekugcineni kwe-drive shaft, lapho ixhumeka khona umahluko. Inani lamajoyinti e-universal iloli elinawo lincike ohlotsheni lwe-drive shaft elinalo. Amaloli amaningi adonsa ngamasondo angemuva anamajoyinti amabili noma amathathu ayi-universal. Amanye amaloli anamasondo amade, njengamabhasi, anamajoyinti amathathu noma ngaphezulu ayi-universal joint. Lapho imoto inamajoyinti amaningi, ayanda amathuba okuba ilunga lihluleke. Nakuba iningi u-amalunga aklanyelwe ukuhlala impilo yonke yemoto, ngezinye izikhathi angahluleka ngaphambi kwesikhathi ngenxa yokuguga ngokweqile noma ukuntuleka kokugcotshwa. Nokho, kwenzekani uma ijoyinti lakho lihluleka? Uma ihluleka, ngokuvamile izodinga ukushintshwa.
Okuqukethwe
Kubiza malini ukushintsha ama-U-joint elolini?
Uma ubona imisindo engajwayelekile evela elolini lakho, kungase kube yisikhathi sokushintsha ama-U-joints akho. Lezi zingxenye ezibalulekile zisiza ukugcina amasondo akho ehamba kahle, futhi uma alimele, angaholela kuzo zonke izinhlobo zezinkinga. Izindaba ezinhle ukuthi ukufaka ama-U-joint kuqondile futhi ngeke kukubize ingalo nomlenze. Kodwa kubiza malini ukushintsha amalunga?
Izindleko ezimaphakathi zokushintsha amajoyinti e-U ziphakathi kuka-$225 no-$300. Abasebenzi benza cishe u-$100 kuya ku-$125 waleli nani, kanti izingxenye kufanele zibe phakathi kwama-$125 nama-$200. Kodwa-ke, kubalulekile ukuqaphela ukuthi lezi zintengo zingahluka kuye ngokuthi iyiphi imoto oyishayelayo kanye nemodeli. Ngakho-ke, uma ukhathazekile ngezindleko, kungcono ngaso sonke isikhathi ukubonisana nomakhenikha kusengaphambili.
Kuthatha isikhathi esingakanani ukushintsha ama-U-joint?
Mayelana nokugcinwa kwemoto, eminye imisebenzi ishiyelwa ochwepheshe. Ukushintsha amajoyinti e-U kuwela kulesi sigaba. Amajoyinti e-U atholakala ku-driveshaft futhi axhuma i-shaft kuma-axles. Avumela i-driveshaft ukuthi inyakaze njengoba amasondo ehla enyuka, okubalulekile ekuqinisekiseni ukuhamba kahle. Ukushintsha ama-U-joint kuyinqubo eqondile, kodwa idinga amathuluzi akhethekile kanye nenani elithile lobuchwepheshe. Iphinde ihambisane nezinhlobo ezihlangene u. Ngenxa yalokho, kungcono ukushiyela lo msebenzi kochwepheshe. Ebhukwini labasebenzi elijwayelekile, ukushintshwa kwejoyinti le-U yihora elilodwa noma amabili okusebenza, okusho ukuthi ingxenye ka-$25 ingabiza kakhulu uma othile esekufakele yona futhi akhokhise cishe u-$100/ihora. Kodwa-ke, uma ukhetha ukufaka esikhundleni sokujoyina kwakho u-U, ungalindela ukuthi umsebenzi uthathe cishe amahora amabili.
Kungani kudingeka amajoyinti amabili e-universal?
Ijoyinti yendawo yonke, eyaziwa nangokuthi i-U-joint, inhlanganisela eguquguqukayo evumela ukuthi ama-shaft amabili axhunywe ngendlela ye-offset. Lolu hlobo lwejoyinti luyadingeka uma kunesidingo sokunyakaza okuhlobene phakathi kwama-shaft amabili, njengalapho i-drive shaft ixhunywe emasondweni emoto. Ngenkathi zombili iziphetho ze-shaft yemoto edonsa ngamasondo angemuva zixhunywe emasondweni ngama-U-joint, indawo eyodwa kuphela emotweni edonsa ngamasondo angaphambili ngokuvamile ene-U-joint. Enye ingxenye ye-front-wheel-drive shaft yemoto ixhumeke ngqo ku-transmission. Njengoba i-suspension yemoto yehla yenyuka, ama-U-joint avumela i-drive shaft ukuthi ihambe nayo ukuze amandla akwazi ukudluliswa esuka ku-transmission aye emasondweni ngaphandle kokuphazamiseka. I-drive shaft ibigoba futhi iphuke uma ingenawo ama-U-joint.
Kwenzekani uma i-u-joint iphuka ngenkathi ushayela?
Lapho i-universal joint iphuka, inqamula ukuxhumana phakathi kwe-driveshaft nama-ekseli. Lokhu kungenzeka ngenkathi ushayela; uma kwenzeka, akukho okuningi ongakwenza ngaphandle kokubiza iloli elidonsayo. I-driveshaft izokwehla, futhi imoto yakho izobe inganyakazi. Kwezinye izimo, ungase ubalekele ngokushintsha i-U-joint; Nokho, uma umonakalo mkhulu, ungase udinge ukushintsha yonke i-driveshaft. Lokhu ukulungisa okubizayo, ngakho-ke kungcono ukukugwema uma kungenzeka. Ukuze wenze lokho, qiniseka ukuthi ama-U-joints akho ahlolwa njalo umakhenikha oqeqeshiwe.
Yini edala ukuthi ama-u-joint ahluleke?
Ama-U-joint ayingxenye ebalulekile yanoma iyiphi imoto ene-driveshaft. Bavumela i-driveshaft ukuthi iguquke njengoba ukumiswa kuhamba phezulu naphansi ngaphandle kokubopha. Nokho, u-amalunga angahluleka ngenxa yezizathu eziningana. Isizathu esivame kakhulu ukugqwala, okungenza amalunga abe buthaka futhi aphule ekugcineni. Esinye isizathu esivamile ukunyakazisa ngokweqile noma ukudlidliza, okulimaza amalunga ngokuhamba kwesikhathi. Okokugcina, uma amabhawodi abambe amajoyinti u-u endaweni engashintshiwe kahle, angakhululeka futhi abangele ukuthi ilunga lihluleke. Kwezinye izimo, ukudluliswa okugugile noma okuqhekekile noma izindlu ezihlukene nazo zingabeka ukucindezeleka okungadingekile ku-u-joint, kubangele ukuthi bahluleke ngaphambi kwesikhathi.
Yiziphi ezinye zezimpawu zokuhluleka kwe-u-joint?
I-drivetrain yemoto yakho iqukethe izingxenye ezimbalwa, zonke ezisebenza ndawonye ukunika amandla imoto yakho. Ingxenye eyodwa ebalulekile i-u-joint, exhuma i-driveshaft ku-axle. Amalungu e-U ahlala enyakaza njengoba ushayela futhi angaphansi kokuguga okukhulu. Ngokuhamba kwesikhathi, lokhu kungaholela ezinkingeni. Nazi ezinye izimpawu ezibonisa ukuthi ama-u-joints akho angase angasebenzi: Uzobona umsindo ogoqayo noma oshayayo lapho ushintsha amagiya. Lo msindo udalwa wukuhamba kwe-driveshaft, futhi kuwuphawu lokuthi ama-u-joint aseqala ukuxega. Ukudlidliza lapho usheshisa noma wehla. Ziningi izinto ezingabangela lokhu, kodwa uma ubona ukuthi kwenzeka kaningi, kungase kusho ukuthi amajoyinti u-u agugile. Umsindo omkhulu wensimbi phezu kwensimbi. Lokhu kuwuphawu lokuthi ama-u-joints asezohluleka. Uzodinga ukuthi uzishintshe ngokushesha.
Ijoyinti lika-U liyingxenye ebalulekile yesistimu yokumiswa kweloli. Kuyasiza ukumunca ukushaqeka nokudlidliza, futhi kuvumela iloli ukuthi lijike kahle. Nokho, ngokuhamba kwesikhathi, ilunga le-U lingaguga noma lonakaliswe. Lokhu kungaholela ezinkingeni, ezihlanganisa ukungayiphathi kahle, ukuguga kwamasondo ngokungalingani, nokwenyuka kokusetshenziswa kukaphethiloli. Ngenxa yalesi sizathu, kubalulekile ukuhlola i-U njalo futhi uyishintshe uma kunesidingo. Ngokuthatha lesi sinyathelo esilula, ungasiza ukuqinisekisa ukuthi iloli lakho lenza kahle kakhulu futhi lihlala liphephile ukushayela.
