Wane irin bearing ne bearing ɗin motar gaba?
Bearing ɗin ƙafafun gaba na mota bearing ne, wanda galibi ana amfani da shi don tallafawa ƙafafun gaba da nauyin bearing axial da radial, yayin da yake ba da jagora mai kyau don juyawar hub. Tsarin gargajiya yawanci yana ƙunshe da saitin bearing masu tapered ko bearing guda biyu, waɗanda aka sanya a cikin sashin hub.
Tsarin da Aiki
Bearings na gaba suna buƙatar ɗaukar nauyin radial (alkiblar tsaye) da kuma axial (alkiblar juyawa) na ƙafafun a lokaci guda don tabbatar da ingantaccen aikin cibiyar ƙafafun. Tsarin gargajiya yana amfani da haɗin saitin bearings na birgima guda biyu ko bearings na ball, kuma an kammala shigarwa, shafawa da kuma rufe dukkan hanyoyin a kan layin samar da motoci.
Bayyanar lalacewa
Idan bear ɗin tafin gaba ya lalace, ana iya samun hayaniya mara kyau (kamar ƙarar da ke ci gaba da yi), girgizar sitiyarin, da kuma lalacewar taya mara kyau. Ana buƙatar dubawa da maye gurbin ta a kan lokaci.
Bearings na ƙafafun gaba na motoci galibi suna ɗaukar manyan ayyuka masu zuwa:
Tallafa wa nauyin abin hawa
Bearings na gaba suna buƙatar jure matsin lamba biyu a cikin alkiblar axial da radial, suna tallafawa nauyin abin hawa da nauyinsa, da kuma tabbatar da daidaiton tuƙi.
Rage gogayya da man shafawa
Cikin motar an cika shi da mai domin rage gogayya tsakanin tayoyin da jikin motar, wanda hakan ke inganta yadda ake sarrafa su da kuma yadda ake amfani da mai.
Jagorar cibiya daidai
Jagora cibiyar tayar tayoyin don juyawa a kan hanyar da aka ƙayyade, rage lalacewar taya, da kuma tabbatar da daidaiton tuƙi da tuƙi kai tsaye.
Inganta kwanciyar hankali na tuki
Ta hanyar shaƙar girgiza da daidaita daidaito, yana rage tasirin hanya da kuma ƙara jin daɗin tuƙi, musamman yin aiki mai kyau a cikin yanayi mai rikitarwa na hanya.
Sauƙaƙa taro da kulawa
Tsarin zamani ya inganta tsarin shigarwa, ya rage farashin gyara, sannan ya sauƙaƙa dubawa akai-akai da magance matsaloli.
Idan aka lalata belin gaban mota, abubuwa kamar ci gaba da "ƙara" sauti marasa kyau yayin tuƙi, girgiza sitiyari, jikin abin hawa mara ƙarfi a babban gudu, ƙaruwar hayaniyar taya, rashin daidaiton lalacewa ta taya, ƙaruwar zafin wurin tayar mota, karkacewar abin hawa da raguwar aikin birki za su faru. Ana buƙatar dubawa da gyara akan lokaci don tabbatar da amincin tuƙi.
Manyan alamomi da hanyoyin ganowa
Youdaoplaceholder0 Hayaniya da hayaniya marasa kyau : yayin da gudun abin hawa ya yi yawa, haka zai bayyana, kuma yana ci gaba da kasancewa ko da lokacin da yake tafiya a tsaka-tsaki. Hanyoyin tuƙi ko masu tsauri na iya ƙaruwa.
Youdaoplaceholder0 Rashin Daidaito : Sitiyarin motar yana girgiza akai-akai (yana da matuƙar gudu a 60-80km/h), jikin motar yana girgiza ko kuma ya kauce hanya.
Matsalolin tayar Youdaoplaceholder0 da zafin jiki : lalacewar da ke kan titin, tare da bambancin fiye da 2mm a ɓangarorin biyu; Rigunan suna da zafi sosai bayan an taɓa su (tare da bambancin zafin jiki fiye da 40℃).
Hanyar duba kai ta Youdaoplaceholder0 :
Gwajin jack: Tura da ja tayar. Idan tsinken axial ɗin ya fi 1mm girma ko kuma akwai ƙarar ƙara yayin juyawa, yana nuna lalacewa.
Gwajin Decibel: Lokacin tafiya a gudun kilomita 60/h, hayaniyar da ke cikin ɗakin abin hawa ta wuce decibels 65 ko kuma ta yi ƙarfi sosai a cikin takamaiman mitoci (1000-1500Hz).
Shawarwarin gyara
Dole ne a maye gurbin bearings da suka lalace. Ya kamata a fifita sassan masana'antu na asali (kamar SKF, NTN), kuma a guji sassan jabu ko sassan da aka gyara. Ana buƙatar shigar da injinan bugawa na ƙwararru. An haramta ayyukan haƙa rami.
Idan bearings na gaba na mota suka lalace, ko za a maye gurbin ɗaya ko biyu ya dogara ne da cikakken hukunci dangane da nisan abin hawa, yanayin tuƙi da kuma dalilin lalacewa : idan nisan abin hawa ya yi gajere (misali, ƙasa da kilomita 100,000), yanayin hanyar yana da kyau kuma gefe ɗaya ne kawai ya lalace, ana iya maye gurbinsa daban. Idan abin hawa ya tsufa (fiye da shekaru 5), yana da nisan mil (fiye da kilomita 100,000), ko kuma ana yawan tuƙi a kan mummunan yanayin hanya, ana ba da shawarar a maye gurbinsa da biyu don guje wa haɗarin aminci.
Sharuɗɗan da suka dace don maye gurbin bearing
Zai yiwu a maye gurbin bearing ɗin da ya lalace shi kaɗai a cikin waɗannan yanayi:
Youdaoplaceholder0 Takaitaccen nisan abin hawa : Idan nisan bai kai kilomita 100,000 ba, hakan yana nuna cewa jimillar lalacewar bearings ɗin ba ta da sauƙi.
Youdaoplaceholder0 Kyakkyawan yanayin tuƙi : galibi ana tuƙa su akan titunan birane masu faɗi, ba tare da yawan taɓawa ko kumbura ba.
Youdaoplaceholder0 Lalacewar da ba ta da alaƙa da juna : gefe ɗaya ya lalace ne kawai saboda haɗari, tasirin gida ko hayaniya mara kyau, yayin da ɗayan gefen kuma aka gano cewa yana da kyau bayan an duba shi.
Wannan hanyar za ta iya adana kusan kashi 50% zuwa 70% na kuɗin gyara, amma ya zama dole a tabbatar da cewa sabbin bearings suna da irin wannan alama da samfurin da tsoffin don guje wa bambance-bambancen aiki.
Ana ba da shawarar maye gurbin bearings biyu
Ana ba da shawarar a maye gurbin waɗannan yanayi biyu-biyu domin tabbatar da aminci:
Youdaoplaceholder0 Motoci masu nisan mil ko tsoffi : Motocin da ke da nisan mil sama da kilomita 100,000 ko kuma waɗanda suka wuce shekaru 5 suna da babban haɗarin tsufa na bearings a ɓangarorin biyu.
Youdaoplaceholder0 Yanayi mai wahala na tuƙi : Sau da yawa tuƙi a kan hanyoyi masu cike da matsaloli kamar ramuka da hanyoyin ƙasa, tare da lodi marasa daidaito a ɓangarorin biyu na bearings.
Tsarin ƙira mai ƙafa huɗu na Youdaoplaceholder0 : kamar Audi quattro, da sauransu. Ana daidaita bearings na hagu da dama daidai gwargwado, kuma lalacewa a gefe ɗaya na iya nuna ɓoyewar lalacewa a ɗayan gefen.
Sauya ta hanyoyi biyu zai iya hana matsaloli kamar rashin daidaiton saurin ƙafafun gaba, karkacewar abin hawa ko rashin daidaiton lalacewar taya sakamakon bambance-bambancen ma'aunin gogayya.
"Idan kana son ƙarin bayani, ci gaba da karanta sauran labaran da ke wannan shafin!
Don Allah a kira mu idan kuna buƙatar irin waɗannan kayayyaki.
Kudin hannun jari Zhuo Meng Shanghai Auto Co., Ltd. ta kuduri aniyar sayar da MG&MAXUSsassan mota maraba siya.
