Menene gaban dabaran mota
Ma'anar da Ayyukan Core
Ƙunƙarar dabaran gaba na mota wani mahimmin sashi ne da ke haɗa axle da cibiyar motar, galibi yana aiwatar da ayyuka masu zuwa:
Youdaoplaceholder0 Mai ɗaukar kaya: Yana goyan bayan nauyin ɓangaren gaba na abin hawa kuma yana rarraba nauyin axial da radial lokacin da ƙafafun ke juyawa.
Youdaoplaceholder0 Shock Absorption: Yana shayar da tasirin hanya ta hanyar maiko ciki ko abin sha don rage girgizar da ake watsawa ga jikin abin hawa.
Youdaoplaceholder0 SEAL : An sanye shi da zoben rufewa don hana danshi da ƙura shiga da tsawaita rayuwar sabis.
Youdaoplaceholder0 Steering : Ta hanyar mirgina ƙwallaye ko rollers, tabbatar da jujjuyawar ƙafafu da kuma kula da kwanciyar hankali.
Tsarin da Nau'in
Youdaoplaceholder0 ƙirar al'ada : A farkon zamanin, an yi amfani da haɗe-haɗe na nau'i biyu na abin nadi ko ɗigon ƙwallon ƙafa, yana buƙatar daidaitawa da hannu na sharewa da haɗaɗɗen kulawa.
Youdaoplaceholder0 Tsarin haɗin kai na zamani:
Youdaoplaceholder0 Haɗin kai naúrar : Yana Haɗa ƙwanƙwan ƙwallon ƙafa na kusurwa biyu ko madaidaicin abin nadi a cikin naúra ɗaya, yana kawar da daidaitawar sharewa, shigar da man shafawa, ba shi da kulawa kuma ƙarami cikin tsari.
Youdaoplaceholder0 Nau'in Mainstream : Sedans galibi suna amfani da nau'ikan wasan ƙwallon jere biyu (kamar rukunin ɗaukar hoto na ƙarni na 3), yayin da manyan motoci masu nauyi sukan yi amfani da abin nadi nadi don haɓaka ƙarfin lodi.
Tambayoyi na gama gari da Kulawa
Youdaoplaceholder0 Bayyanar lalacewa: Hayaniyar da ba ta al'ada ba (kamar ƙara), girgiza tuƙi, ɗaukar zafi mai zafi, kuma a cikin yanayi mai tsanani, asarar iko.
Youdaoplaceholder0 shawarwarin kulawa:
Bincika yanayin rufewa da man shafawa akai-akai don hana ƙazanta shiga.
Lokacin maye gurbin, dole ne a yi amfani da kayan aiki na musamman. Kar a buga zoben ciki don hana lalacewar titin tsere.
Yanayin ci gaban fasaha
Daga jeri guda ɗaya na abin nadi (Generation 0) zuwa haɗaɗɗen ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙafa (Generation 3), ƙarshen 4 bearings na gaba zai ƙara haɓaka haɓakar ɗaukar kaya da dorewa.
Youdaoplaceholder0 Summary : Ƙunƙarar ƙafar gaba shine ainihin abin da ke tabbatar da amincin tuƙi da kwanciyar hankali. An ci gaba da inganta ƙirar sa tare da haɓakar fasahar kera motoci, kuma dole ne kulawa ta bi ƙa'idodin aiki sosai.
Babban aikin gaban dabaran motar mota
Ƙunƙarar ƙafar gaba na mota wani muhimmin sashi ne a tsarin tuƙi na abin hawa. Ana iya taƙaita ayyukanta a matsayin manyan ayyuka masu zuwa:
Youdaoplaceholder0 Mai ɗaukar kaya da tallafi
Ƙaƙƙarfan ƙafar ƙafar gaba suna buƙatar jure wa nauyin axial (nauyin abin hawa) da lodin radial (dakaru na gefe yayin tuƙi) don tabbatar da cewa ƙafafun suna goyan bayan jikin abin hawa a ƙarƙashin hadaddun yanayin hanya.
Ta hanyar kwatankwacin "matukan gada", kwanciyar hankalinsu kai tsaye yana shafar santsi da amincin tafiyar abin hawa.
Youdaoplaceholder0 daidai jagorar cibiya don juyawa
Ta hanyar ƙwallon ciki ko tsarin abin nadi, yana ba da madaidaiciyar jagora don jujjuyawar cibiya ta ƙafafu, yana rage jujjuyawar juyi, ta haka yana rage lalacewa ta taya da inganta kulawa.
Youdaoplaceholder0 Shock Shock da rage amo
Maiko ko abin sha mai girgizawa a cikin abin da ke ɗaure zai iya ɗaukar tasirin saman hanya, rage girgiza da ƙarar da ake watsawa ga jikin abin hawa, da haɓaka jin daɗin tafiya.
Youdaoplaceholder0 Kariyar hatimi
Haɗaɗɗen ƙirar zobe na hatimi yana hana ƙazanta kamar danshi da ƙura daga shiga, haɓaka rayuwar sabis na ɗaukar nauyi da rage buƙatun kulawa.
Youdaoplaceholder0 Yana haɓaka haɗuwa da kulawa
Rukunin haɗaɗɗun cibi na zamani suna sauƙaƙe tsarin haɗuwa na layin samarwa, kawar da buƙatar daidaitawar sharewa, da rage farashin masana'anta. A lokaci guda, yana dacewa don tsaftacewa, lubrication da sauran ayyuka yayin kiyayewa.
Youdaoplaceholder0 Muhimmiyar sanarwa : Lalacewar abin hawa na gaba na iya haifar da hayaniya mara kyau, girgiza ko ma asarar sarrafawa. Ana buƙatar dubawa na yau da kullun da kulawa.
Juyin fasaha
Haɗaɗɗen bearings na al'ada (nadi / naɗaɗɗen ƙwallon ƙwallon ƙafa) a hankali an maye gurbinsu da haɗaɗɗun raka'o'in cibiya saboda haɗaɗɗun taronsu da ƙarancin dogaro. Ƙarshen yana da fa'idodi kamar ƙaƙƙarfan tsari da rashin kulawa, kuma ana amfani dashi sosai a sedans da manyan motoci masu nauyi.
Youdaoplaceholder0 Alamomin gazawar gaban motar gaba sun haɗa da ƙarar hayaniya, girgiza, ƙara yawan man mai. Musamman:
Youdaoplaceholder0 Hayaniyar da ba ta al'ada ba: Lokacin da abin hawa na gaba ya lalace, abin hawa zai yi "ƙara" mara ƙaranci yayin motsi. Wannan sautin yana ƙara bayyanawa a mafi girman gudu, yawanci a 80km/h. Bugu da ƙari, amo yana ƙaruwa tare da haɓakar saurin abin hawa, musamman lokacin tuƙi, yana nuna cewa za a iya lalacewa daidai da abin hawa.
Youdaoplaceholder0 Jitter : Lalacewar juzu'i yana haifar da cibiya don jujjuyawa cikin sauri, yana haifar da girgizar sitiyarin mai tsayi sau 5 zuwa 8 a cikin daƙiƙa 60 zuwa 80km/h. Irin wannan jitter ba ya tafi gaba ɗaya tare da rage saurin gudu, sabanin jita-jita na rashin daidaituwa mai ƙarfi.
Youdaoplaceholder0 Ƙara yawan man mai : Lalacewar bearings yana ƙaruwa juriya, yana haifar da yawan amfani da mai. Gwaje-gwaje na gaskiya sun nuna cewa rashin ƙarfi na gaba zai iya ƙara yawan man fetur da 0.8-1.5L a kowace kilomita 100.
Youdaoplaceholder0 Rashin Taya mara daidaituwa : Lalacewar juzu'i na gaba na iya haifar da rashin daidaituwa na dabaran gaba, wanda hakan ke haifar da lalacewa mara daidaituwa, musamman lalacewa (wanda aka fi sani da "serrations") akan takun ciki na motar gaba.
Youdaoplaceholder0 Rage aikin birki: Lalacewar lalacewa na iya yin mummunan tasiri akan aikin birki na abin hawa, bayyana shi azaman raunin birki da tsayin lokacin amsa birki.
Dalilin gazawar
Manyan abubuwan da ke haifar da gazawar motar gaba sun haɗa da:
Youdaoplaceholder0 Matsalolin sawa da ma mai: Ƙaƙƙarfan dabaran gaba yana da lahani ga lalacewa saboda lalacewa, ɓarna, tabo, tsagewa da ƙarancin gajiya a ƙarƙashin matsanancin zafin jiki, babban sauri da yanayin aiki mai nauyi. Kutsawar laka, rashin isasshen lubrication da sauran abubuwan da za su ƙara lalacewa na ɗaukar nauyi, wanda zai haifar da haɓakar axial da radial, wanda hakan ke haifar da hayaniya kuma yana rinjayar matsayi na sauran nau'in mating.
Youdaoplaceholder0 Majalisar da matsalolin gajiya : Rashin taro mara kyau da bawon gajiyar ƙarfe suma suna cikin abubuwan da ke haifar da lalacewa. Rashin haɗin kai da daidaitawar bearings na iya haifar da saɓani da lalacewa, wanda zai haifar da sassautawa da faɗuwar abubuwa masu birgima ko matsewa da lalata igiyoyin. Bugu da kari, bawon gajiyar karfe da ke haifar da matsi na dogon lokaci na iya shafar aikin da aka saba yi.
Hanyar dubawa
Hanyoyin da za a bi don bincika kurakuran ƙafafun ƙafafun gaba sun haɗa da:
Youdaoplaceholder0 Hanyar gwajin Jack : Ɗaga motar da ake zargi da kuskure kuma aiwatar da aikin "push-pull" da ƙarfi. Idan izinin axial ya fi 1mm girma, yana da haɗari. Juyayi MONITORS SAUTI, ƙoshin lafiya yana jujjuya kamar santsi mai santsi, lalacewa mai lalacewa tare da ƙarar tsatsa.
Youdaoplaceholder0 Gargadi na bindiga infrared thermometer: Auna zafin jiki a wurin da ake ɗauka bayan tuƙi kilomita 10. Ƙimar al'ada ita ce 15-25 ° C mafi girma fiye da yanayin zafi. Bambancin ƙimar haɗari ya fi 40 ° C (mai yiwuwa maiko ya gaza) .
Youdaoplaceholder0 Fahimtar Wayar Wayar Hannu: Zazzage Decibel Test APP don gano yawan hayaniya a cikin takamaiman rukunin mitar (1000-1500Hz) a tsayin daka na 60km/h.
"Idan kana son ƙarin sani, ci gaba da karanta sauran labaran kan wannan rukunin yanar gizon!
Da fatan za a kira mu idan kuna buƙatar irin waɗannan samfuran.
Kudin hannun jari Zhuo Meng Shanghai Auto Co., Ltd. ya himmatu wajen siyar da MG&MAXUSauto sassa barka da zuwa saya.
