Menene ainihin abin da ke jan hankalin mota a baya?
Tushen abin sha na baya na mota shine ɓangaren ciki na abin sha na girgiza da aka sanya a cikin tsarin dakatarwar baya na abin hawa. Yana da alhakin sha da rage tasirin da girgiza daga saman hanya, ta haka yana inganta jin daɗin hawa da kwanciyar hankali.
Babban Abubuwan da Ayyuka
Piston Rod da Piston Valve Assembly: Yana motsawa baya da gaba a cikin silinda, yana sarrafa kwararar mai na hydraulic kuma yana samar da ƙarfin damshi.
Mai/Gas mai danshi: Ta hanyar rage ramuka, yana haifar da gogayya ta ciki kuma yana canza kuzarin motsi zuwa makamashin zafi don wargazawa.
Tsarin Rufewa: Yana hana zubar mai kuma yana toshe ƙura da danshi daga shiga.
Bawul ɗin Daidaitawa (ga wasu samfura): Yana ba da damar daidaita halayen damping don daidaitawa da yanayin hanya ko yanayin tuƙi daban-daban.
Ka'idar Aiki
Idan abin hawa ya yi tafiya a kan saman tituna marasa daidaituwa, ƙafafun da jikin abin hawa suna yin motsi na ɗan lokaci, wanda ke sa sandar piston da ke cikin tsakiyar mai ɗaukar girgiza ta motsa sama da ƙasa. Wannan motsi yana tilasta man hydraulic ya gudana tsakanin ɗakunan ciki, yana haifar da ƙarfin damshi akasin alkiblar girgiza, yana hana sake dawowar bazara da girgizar abin hawa yadda ya kamata.
Matsalolin da Aka Fi So da Gargaɗi
Bayyanar Tsufa: Ɓoyayyen mai, hayaniya mara kyau (kamar "ƙugiya"), zamewar gefe, raguwar hulɗar ƙasa.
Shawarwari Kan Sauya Maye Gurbi:
Don dakatarwar gaban McPherson, saboda rarrabuwar ƙarfi mai rikitarwa, galibi ana ba da shawarar a maye gurbin dukkan kayan haɗin (gami da maɓuɓɓugan ruwa da ƙwanƙolin silinda) don guje wa lalacewa kaɗan da ɗigon mai.
Idan aka yi amfani da na'urar dakatar da baya mai haɗin gwiwa da yawa, idan ƙwanƙolin silinda ne kawai ya lalace kuma babu ɗigon mai ko rage matsin lamba, ana iya maye gurbinsa daban-daban.
Bukatun Kayan Aiki: Sandar piston sau da yawa tana amfani da ƙarfe mai ƙarfi na carbon spring, kuma ana buƙatar a sarrafa faranti na bawul da sauran abubuwan da suka dace daidai don tabbatar da tsawon rai da aiki.
Za a iya maye gurbinsa ɗaya ɗaya?
Ya danganta da nau'in dakatarwa da yanayin lalacewa:
Idan kawai silinda core ɗin ya zubar da mai ko kuma damping ɗin ya gaza, kuma dakatarwar baya tsarin haɗin gwiwa ne mai yawa, ana iya maye gurbinsa daban-daban .
Idan an dakatar da shi a gaban McPherson ne, ba a ba da shawarar a maye gurbinsa daban-daban ba, domin yana iya sake lalacewa cikin sauri.
Idan zuciyar abin sha mai jan hankali ta lalace, zai shafi daidaiton abin hawa, sarrafawa, da kuma jin daɗinsa kai tsaye. A cewar bayanan jama'a masu iko, ga waɗannan alamu na gazawar da shawarwarin sarrafa su:
Bayyanar Rashin Nasara da Aka Fi Sani
Hayaniya Marasa Kyau: A lokacin tuki, musamman lokacin da ake wucewa ta kan tituna masu cike da hayaniya ko kuma a kan tituna, ana fitar da hayaniya marasa kyau kamar "clang clang" daga yankin tayar baya.
Ƙara Jin Ƙarfin Bugawa: Jikin abin hawa yana girgiza da girgiza yayin tafiya, tare da ƙaruwar zamewa a gefe lokacin da ake yin kusurwa, har ma da haɗarin zamewa.
Tsawaita Nisa Tsakanin Birki: Rashin aikin core na shaƙar girgiza zai sa abin hawa ya nutse yayin birki, yana shafar riƙewar taya, kuma hakan zai ƙara tsawon lokacin birki.
Abubuwan Da Suka Faru na Zubar da Mai: Tabon mai ko ragowar mai a fili a kan gidan mai shan wutar lantarki yana nuna zubar mai na ciki, kuma zuciyar ba ta da tasiri sosai. Rashin kyawun yanayin zafi: Bayan tuƙi a kan ƙasa mai wahala, idan ka taɓa harsashin waje na mai shan wutar lantarki kuma ka ga cewa wani yanki yana da sanyi sosai (yawanci ya kamata ya yi dumi), yana nuna cewa damƙar ciki ta gaza.
Juyawa ta jiki akai-akai: Bayan danna kusurwar abin hawa sannan ta sake shi, idan abin hawa ya yi ta tsalle sama da sau 2-3 kafin ya daidaita, hakan yana nuna rashin tasirin jan girgizar.
Shawarwari kan yadda za a sarrafa:
Dubawa nan take: Idan ɗaya daga cikin alamun da ke sama ya bayyana, ya kamata ka je shagon gyaran ƙwararru ko shagon 4S don duba tsarin dakatarwa da wuri-wuri.
A fifita maye gurbin kayan aiki: Don dakatarwar gaban McPherson, saboda tsarin mai ɗaukar ƙarfi, ba a ba da shawarar a maye gurbin tsakiyar silinda ko spring kaɗai ba. Ya kamata a maye gurbin cikakken haɗakar mai shaƙar girgiza don guje wa lalacewa mara daidaituwa da zubar mai.
Ka'idar maye gurbin axis ɗaya: Ko da gefe ɗaya ne kawai ya lalace, ana ba da shawarar a maye gurbinsa biyu (hagu + dama) don kiyaye daidaiton tsarin dakatarwa.
Kula da takamaiman abubuwan shigarwa: Lokacin maye gurbin, yi amfani da makullin ƙarfin juyi don ƙara maƙullan daidai da ƙarfin juyi na masana'anta na asali don tabbatar da aminci.
Kulawa akai-akai: Domin a riƙa duba ko maye gurbinsa a kowace kilomita 80,000, ya danganta da yanayin hanya da kuma yadda ake amfani da shi.
Idan motar Subaru Forester ce ko wasu takamaiman samfura kuma yanayin "ba za a iya matse ta ba" ya faru, yana iya haɗawa da lalacewar hatimi, toshewar piston, ko rashin daidaituwar yanayin jimla. Ana buƙatar ganewar ƙwararru kafin yanke shawara kan tsarin gyara ko maye gurbin.
Don ƙarin bayani, zaku iya komawa ga waɗannan hanyoyin duba kai masu sauƙi:
Bayan danna bamper, sake shi kuma ka lura idan abin hawa ya dawo da sauri da kuma daidai (tsayawa cikin daƙiƙa 2-3 abu ne na al'ada).
Bayan ka yi tafiyar kilomita 10, ka taɓa harsashin waje na na'urar ɗaukar shock absorber, idan yana da dumi, to al'ada ce, idan kuma sanyi ne, yana iya zama matsala.
Idan alamun sun bayyana, kada ku jinkirta. Lalacewar na'urar shaƙar girgiza zai ƙara haɗarin tuƙi sosai.
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.
