Menene maƙallin gaban hannu na ƙasan mota?
Haɗa hannun mota a gaba da ƙasa wani muhimmin abu ne a cikin tsarin dakatarwar abin hawa, wanda ke haɗa hannun gaba da ƙasa da jiki ko firam. Yana cikin tsarin dakatarwar gaba kuma galibi yana yin ayyukan asali na girgizar ƙasa, gyara hanyar motsi ta ƙafafun, da kuma tabbatar da kwanciyar hankalin dakatarwar.
Manyan ayyuka:
Buffering and shock absorption: Ta hanyar nakasar robar, yana sha kuma yana watsa ƙarfin tasirin daga tayoyin, yana rage kumburan da aka watsa zuwa jikin abin hawa da kuma ƙara jin daɗin hawa.
Daidaitawa da jagora: Yayin da yake ɗaukar matsi da yawa kamar tashin hankali, matsin lamba, da juyawa, yana tabbatar da cewa ƙafafun suna tafiya tare da hanyar da aka tsara, yana kiyaye daidaiton daidaita ƙafafun, kuma ta haka yana tabbatar da daidaiton sarrafa abin hawa da ƙwarewar tuƙi madaidaiciya.
Kariya da rufewa: Wasu ƙira kuma suna da ayyukan hana ƙura, suna rage lalacewar ƙazanta ta waje a kan abubuwan da ke cikin dakatarwar.
Tsarin gini da kayan aiki: Yawanci yana ƙunshe da bututun ciki, bututun waje, da roba mai laushi. Kayan robar na iya amfani da roba mai yawan yawa ko polyurethane, kuma wasu abubuwan da ke aiki mai ƙarfi na iya ƙunsar tsarin ƙarfe mai layuka biyu don haɓaka ƙarfin matsewa da dorewa.
Tasirin Tsufa: Yayin da abin hawa ke tsufa (misali, wasu samfura na iya fuskantar gajiya bayan shekaru 3-5 ko kilomita 120,000), robar za ta tsufa, ta fashe, ko ta lalace, wanda ke haifar da hayaniya mara kyau daga chassis, tuƙi mai laushi, karkatar da abin hawa, da kuma lalacewar taya mara daidaituwa, wanda ke shafar aminci da ingancin tuƙi sosai.
Shawarar maye gurbin: Idan irin waɗannan alamun suka bayyana, ana ba da shawarar a duba nan take. Mutum zai iya zaɓar maye gurbin bushing ɗin shi kaɗai (tare da ƙarancin farashi amma yana buƙatar kayan aikin ƙwararru) ko kuma ya maye gurbin dukkan kayan haɗin ƙananan hannu don dawo da ƙarfin chassis ɗin da kuma tsawaita tsawon rayuwar kayan aikin.
Haɗa hannun mota a gaba a ƙasa muhimmin abu ne a cikin tsarin dakatarwa, wanda galibi yana aiki don haɗa hannun gaba a ƙasa da jikin abin hawa. Ta hanyar halayensa na roba, yana samun buffering, sha girgiza, da kuma sanya shi a wuri, ta haka yana tabbatar da sarrafa motar, jin daɗi, da aminci.
Za a iya taƙaita manyan ayyukan kamar haka:
Buffering and Strength Sharing: Lokacin da abin hawa ke tafiya a kan tituna masu cike da matsaloli ko kuma, gaban hannun da ke ƙasa zai iya sha da kuma watsa ƙarfin tasirin daga ƙafafun yadda ya kamata, yana rage girgizar da ke shiga jikin abin hawa da kuma ƙara jin daɗin fasinjoji.
Rage hayaniya da lalacewa: Yawanci ana yin bushing ɗin ne da roba ko polyurethane kuma yana iya ware hulɗa kai tsaye tsakanin sassan ƙarfe, yana rage gogayya, hayaniyar da ba ta dace ba (kamar sautin "danna"), da lalacewar injina yayin motsi, yana tsawaita tsawon rayuwar tsarin dakatarwa.
Tabbatar da daidaiton sarrafawa: Bushing ɗin yana tabbatar da cewa hannun ƙasa yana motsawa daidai lokacin tuƙi, kusurwa, ko birki, yana kiyaye kusurwar hulɗa tsakanin ƙafafun da ƙasa. Idan bushing ɗin ya tsufa kuma ya fashe, zai sa dakatarwar ta "sauke", wanda ke haifar da rashin daidaiton tuƙi, tuƙi mai jinkiri, karkatar da abin hawa, da lalacewar taya mara daidaituwa, yana shafar amincin tuƙi.
Kariyar hana tsatsa da kuma tsarin gini: Tsarin zai iya hana laka, ruwa, da gishirin hanya lalata sassan ƙarfe na ƙasan hannu, yana samar da ayyukan rufewa da hana tsatsa, da kuma kiyaye ingancin tsarin dakatarwa.
Idan bushing ɗin ya tsufa, ya fashe, ko ya lalace, abin hawa yakan nuna ƙarar da ba ta dace ba daga chassis ɗin, tuƙi mara kyau, da kuma lalacewar taya mara daidai, yana nuna cewa ya zama dole a duba da maye gurbin nan take don tabbatar da amincin tuƙi.
Idan kashin gaban hannun ya lalace, ba a ba da shawarar a "gyara" shi ba amma ya kamata a maye gurbinsa. Tunda an yi shi da roba, tsufa ko tsagewa ba za a iya mayar da shi zuwa ga asalin sassaucinsa da kuma aikin da yake bayarwa ba. Gyaran da aka yi sauƙaƙa (kamar shafa manne) ba zai iya tabbatar da aminci da dorewa ba, kuma mafita ce ta ɗan lokaci kawai.
Ko za a maye gurbin dukkan haɗin ƙananan hannu ko kuma kawai bushing ya dogara da takamaiman yanayin abin hawa:
Sauya bushing ɗin shi kaɗai: Idan ɓangaren ƙasan hannu (ƙarfe) bai lalace ba, ya fashe, ko kuma ya lalace sosai, kuma shagon gyaran yana da kayan aiki na ƙwararru (kamar injin matse ruwa) don shigarwa, to maye gurbin bushing ɗin shi kaɗai mafita ce mai yiwuwa kuma mai araha. Samfura da yawa (kamar Volkswagen, Audi, Buick, da sauransu) suna goyon bayan wannan hanyar gyara, suna magance hayaniya marasa kyau yadda ya kamata, suna magance rashin kwanciyar hankali, da sauran matsaloli, yayin da suke adana kuɗi. Sauya bushing ɗin da ke ƙasan hannu: Idan bushing ɗin ya lalace sosai, ko kuma ɓangaren ƙasan hannu yana da tsatsa, nakasa, ko lalacewar haɗin gwiwa, maye gurbin dukkan ɓangaren ƙananan hannu mafita ce mafi aminci kuma mafi inganci. Musamman ga wasu manyan samfuran (kamar BMW, Mercedes) ko motocin da ke da nisan mil, masana'anta ko shagon gyaran ƙwararru na iya ba da shawarar maye gurbin haɗin don tabbatar da amincin tsarin dakatarwa gaba ɗaya.
Matakai na yau da kullun don maye gurbin bushing (yana buƙatar aikin ƙwararru): Ɗaga abin hawa kuma a ɗaure shi, sannan a cire ƙafafun gaba.
Cire ƙusoshin da ke gyara ƙananan hannun, sannan ka raba ƙananan hannun da jikin abin hawa.
Yi amfani da kayan aiki na musamman don fitar da tsohon bushing daga ƙasan hannun.
Tsaftace ramukan shigarwa na ƙananan hannun, sannan a danna sabon bushing ɗin bisa ga ƙa'idodin masana'anta na asali.
Sake shigar da hannun ƙasa, kuma ka matse dukkan kusoshin zuwa ga ƙarfin da aka ƙayyade.
Ana ba da shawarar a yi daidaita ƙafafu huɗu bayan an kammala aikin don dawo da daidaitattun sigogin yanayin tuƙi na abin hawa.
Muhimmin tunatarwa:
Kada ka yi ƙoƙarin gyara da manne da kanka. Wannan ba zai iya jure wa babban damuwa da girgiza yayin tuƙi ba kuma yana haifar da babban haɗari ga lafiya.
Ana ba da shawarar a duba a wani shagon gyaran ƙwararru, sannan a sa ma'aikacin ya tantance ko tsufan daji ne kawai ko kuma dukkan hannun ƙasa ya lalace.
Bayan an maye gurbinsa, yana da mahimmanci a yi daidaita tayoyi huɗu, in ba haka ba zai iya haifar da lalacewar taya ko kuma karkatar da sitiyari.
A ƙarshe, "iya gyara" ba yana nufin "iya gyara lafiya ba". Don tabbatar da amincin tuƙi, hanya mafi aminci ita ce a maye gurbin sabbin sassa, kuma ya kamata a ba da fifiko ga maye gurbin bushing; idan yanayi bai ba da izini ba ko akwai wasu lalacewa, a maye gurbin kayan haɗin.
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.