Menene ma'aunin ƙafafun gaba na mota
Ma'anar da Ayyukan Cibiyoyin
Bearing na gaba na mota muhimmin sashi ne da ke haɗa axle da cibiya ta ƙafafun, wanda galibi ke aiwatar da ayyuka kamar haka:
Youdaoplaceholder0 Mai ɗaukar kaya: Yana tallafawa nauyin ɓangaren gaba na abin hawa kuma yana rarraba nauyin axial da radial lokacin da ƙafafun ke juyawa.
Youdaoplaceholder0 Shaƙar girgiza : Yana ɗaukar tasirin hanya ta hanyar mai na ciki ko kayan shaƙar girgiza don rage girgizar da ake watsawa zuwa jikin abin hawa.
HATIMIN Youdaoplaceholder0 : An sanya masa zoben rufewa don hana danshi da ƙura shiga da kuma tsawaita tsawon lokacin aiki.
Youdaoplaceholder0 Tuƙi : Ta hanyar jujjuyawar ƙwallo ko na'urori masu juyawa, tabbatar da jujjuyawar ƙafafun cikin santsi kuma ku kula da daidaiton alkibla.
Tsarin da Nau'i
Youdaoplaceholder0 Tsarin al'ada : A farkon zamanin, an yi amfani da haɗakar saitin bearings masu zagaye ko bearings guda biyu, wanda ke buƙatar daidaita sharewa da hannu da kuma kulawa mai rikitarwa.
Youdaoplaceholder0 Tsarin haɗin kai na zamani :
Youdaoplaceholder0 Na'urar ɗaukar bearing mai haɗawa : Yana haɗa bearing ɗin ƙwallon hulɗa mai layi biyu ko bearing ɗin nadi mai tauri zuwa naúra ɗaya, yana kawar da daidaitawar sharewa, yana shigar da mai kafin lokaci, ba shi da kulawa kuma yana da ƙaramin tsari.
Nau'in Youdaoplaceholder0 Nau'in Mainstream : Sedans galibi suna amfani da bearings masu layi biyu (kamar na'urorin bearings na ƙarni na 3), yayin da manyan motocin ɗaukar kaya ke amfani da bearings masu tauri don haɓaka ƙarfin kaya.
Tambayoyi da Kulawa na Kullum
Youdaoplaceholder0 Bayyanar lalacewa : Hayaniya mara kyau (kamar ƙara), girgizar tuƙi, zafi fiye da kima na bearing, da kuma a cikin mawuyacin hali, rashin iko na tayoyin.
Shawarwarin kula da Youdaoplaceholder0 :
A riƙa duba yanayin rufewa da man shafawa akai-akai domin hana ƙazanta shiga.
Lokacin maye gurbin, dole ne a yi amfani da kayan aiki na musamman. Kada a buga zoben ciki don hana lalacewa ga hanyar tsere.
Yanayin ci gaban fasaha
Daga bearings masu layi ɗaya masu tauraro (Generation 0) zuwa na'urorin bearings masu tauraro/ƙwallo (Generation 3), bearings masu tauraro 4 na gaba za su ƙara inganta inganci da dorewar ɗaukar kaya.
Takaitaccen Bayani na Youdaoplaceholder0 : Bearing ɗin ƙafafun gaba muhimmin sashi ne na tabbatar da aminci da kwanciyar hankali na tuƙi. An ci gaba da inganta ƙirarsa tare da sake fasalin fasahar mota, kuma kulawa dole ne ta bi ƙa'idodin aiki sosai.
Babban aikin bearing na gaba na mota
Bearing na gaba na mota muhimmin sashi ne a cikin tsarin tuƙi na abin hawa. Ana iya taƙaita ayyukansa kamar haka:
Youdaoplaceholder0 Mai ɗaukar kaya da tallafi
Bearings na gaba suna buƙatar jure wa nauyin axial (nauyin abin hawa) da nauyin radial (ƙarfin gefe yayin tuƙi) a lokaci guda don tabbatar da cewa ƙafafun suna tallafawa jikin abin hawa a ƙarƙashin yanayi mai rikitarwa na hanya.
Ta hanyar kwatantawa da "tudun gada", kwanciyar hankalinsu yana shafar santsi da amincin tafiyar abin hawa kai tsaye.
Youdaoplaceholder0 ya jagoranci cibiyar daidai don juyawa
Ta hanyar tsarin ƙwallon ciki ko na'urar birgima, yana ba da jagora mai kyau don juyawar cibiyar ƙafafun, yana rage karkacewar juyawa, ta haka yana rage lalacewar taya da inganta sarrafawa.
Youdaoplaceholder0 Shakar girgiza da rage hayaniya
Kayan da ke shanye mai ko kuma abin da ke shanye girgiza a cikin bearing ɗin na iya shaƙar tasirin saman hanya, rage girgiza da hayaniya da ke yaɗuwa ga jikin abin hawa, da kuma ƙara jin daɗin hawa.
Youdaoplaceholder0 Kariyar rufewa
Tsarin zoben rufewa mai hade yana hana datti kamar danshi da ƙura shiga, yana tsawaita rayuwar ɗaukar kaya da kuma rage buƙatun kulawa.
Youdaoplaceholder0 Yana inganta haɗawa da kulawa
Na'urorin zamani masu haɗakar cibiyar sadarwa suna sauƙaƙa tsarin haɗa layin samarwa, suna kawar da buƙatar daidaita sarari, da rage farashin masana'antu. A lokaci guda, yana da kyau don tsaftacewa, shafawa da sauran ayyuka yayin gyara.
Youdaoplaceholder0 Muhimmin sanarwa : Lalacewar da aka yi wa bearing na gaba na iya haifar da hayaniya mara kyau, girgiza ko ma rashin iko. Ana buƙatar dubawa da kulawa akai-akai.
Juyin Halittar Fasaha
An maye gurbin bearings na gargajiya (bearings masu tauri/ƙwallo) a hankali da na'urorin bearings na cibiya masu haɗaka saboda haɗarsu mai rikitarwa da ƙarancin aminci. Na biyun yana da fa'idodi kamar ƙaramin tsari kuma ba shi da kulawa, kuma ana amfani da shi sosai a cikin sedans da manyan motoci masu nauyi.
Youdaoplaceholder0 Alamomin gazawar bearing na gaba galibi sun haɗa da hayaniya mara kyau, girgiza, da ƙaruwar amfani da mai . Musamman:
Youdaoplaceholder0 Hayaniya mara kyau : Idan bearing ɗin tafin gaba ya lalace, abin hawa zai yi wani irin ƙara mai kama da "ƙara" yayin da yake motsi. Wannan sautin yana ƙara bayyana a manyan gudu, yawanci a 80km/h. Bugu da ƙari, hayaniyar tana ƙaruwa tare da ƙaruwar saurin abin hawa, musamman lokacin tuƙi, wanda ke nuna cewa bearing ɗin da ya dace na iya lalacewa .
Youdaoplaceholder0 Jitter : Lalacewar bearing yana sa cibiyar ta juya ta tsakiya, wanda ke haifar da girgiza mai yawa na sitiyarin sau 5 zuwa 8 a cikin daƙiƙa ɗaya a cikin kewayon 60 zuwa 80km/h. Wannan nau'in jitter ba ya ɓace gaba ɗaya tare da raguwar gudu, ba kamar jitter na rashin daidaituwar aiki ba .
Youdaoplaceholder0 Ƙara yawan amfani da mai : Bearings da suka lalace suna ƙara juriyar birgima, wanda ke haifar da ƙarin yawan amfani da mai. Gwaje-gwaje na gaske sun nuna cewa bearings na gaba da suka lalace na iya ƙara yawan amfani da mai da lita 0.8-1.5 a kowace kilomita 100.
Youdaoplaceholder0 Rashin daidaiton lalacewa ta taya : Lalacewar bearing na gaba na iya haifar da rashin daidaiton daidaiton tayar gaba, wanda hakan ke haifar da rashin daidaiton lalacewa ta taya, musamman lalacewar da ke da lanƙwasa (wanda aka fi sani da "serrations") a kan titin ciki na tayar gaba .
Youdaoplaceholder0 Rage ingancin birki : Lalacewar ɗaukar kaya na iya yin mummunan tasiri ga aikin birki na abin hawa, wanda ke bayyana a matsayin raunin ƙarfin birki da kuma tsawon lokacin amsawar birki .
Dalilin gazawa
Babban dalilan da ke haifar da gazawar bearing na gaba sun haɗa da:
Youdaoplaceholder0 Matsalolin lalacewa da shafawa : Bearing ɗin tayoyin gaba yana iya lalacewa saboda lalacewa, cirewa, tabo, fashewa da gajiya a ƙarƙashin yanayin zafi mai yawa, saurin gudu da kuma yanayin aiki mai yawa. Kutsewar laka, rashin isasshen man shafawa da sauran abubuwa za su ƙara lalacewar bearing, wanda ke haifar da ƙaruwar sharewar axial da radial, wanda hakan ke haifar da hayaniya kuma yana shafar matsayin sauran bearing ɗin haɗuwa .
Youdaoplaceholder0 Matsalolin haɗuwa da gajiya : Haɗawa ba daidai ba da kuma barewar gajiyar ƙarfe suma suna daga cikin abubuwan da ke haifar da lalacewar bearing. Rashin haɗawa da daidaita bearing na iya haifar da gogayya da lalacewa, wanda ke haifar da sassautawa da faɗuwa daga abubuwan birgima ko matsewa da lalata bearing ɗin. Bugu da ƙari, barewar gajiyar ƙarfe da aka samu sakamakon matsin lamba na dogon lokaci na iya shafar aikin bearing na yau da kullun .
Hanyar dubawa
Hanyoyin duba kurakuran bearings na gaba sun haɗa da:
Hanyar gwajin Youdaoplaceholder0 Jack : Ɗaga ƙafafun da ake zargi da lahani kuma yi aikin "tura-ja" da ƙarfi. Idan sharewar axial ta fi 1mm girma, yana da haɗari. KALLON TAYAYYAKI MAI JAWABI SAUTI, bearing mai lafiya yana juyawa kamar siliki mai santsi, bearing ɗin ya lalace tare da hayaniya mai ƙarfi .
Gargaɗin bindigar ma'aunin zafi da sanyi na Youdaoplaceholder0 : A auna zafin jiki a wurin ɗaukar kaya bayan tuƙi kilomita 10. Matsakaicin ƙimar ya fi 15-25 ° C girma fiye da yanayin zafi na yanayi. Bambancin ƙimar haɗari ya fi 40 ° C (mai na iya lalacewa).
Ganewar wayar hannu ta Youdaoplaceholder0 : Sauke manhajar gwajin decibel don gano ƙaruwar hayaniya a cikin wani takamaiman mitar mita (1000-1500Hz) a gudun da ba ya canzawa na 60km/h .
"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.
