Menene abin sha na gaba ga mota
Na'urar ɗaukar girgiza ta gaba (front shock absorber) muhimmin sashi ne na tsarin dakatarwa, wanda galibi ake amfani da shi don danne dawowar bazara da kuma shanye tasirin hanya, ta haka ne ke ƙara santsi a kan abin hawa. Ga takamaiman bayani:
Babban aikin
Mai ɗaukar girgizar gaba yana danne juyawar sake dawowar bazara bayan ya shanye tasirin ta hanyar tasirin damping, yana haɗa tsalle-tsalle da yawa zuwa tsalle-tsalle mai santsi ɗaya, kuma yana rage girman guduwar jikin abin hawa. Misali, lokacin da aka haɗu da ƙananan ramuka, maɓuɓɓugar ruwa za ta yi rawar jiki sosai saboda rashin ƙarfi. Mai ɗaukar girgizar a hankali yana rage kuzarin girgiza ta hanyar ƙarfin damping na mai, yana kiyaye jikin abin hawa ya daidaita.
Ka'idar aiki
Amfani da fasahar shaƙar girgizar ruwa ta hydraulic: Lokacin da ƙafafun da firam ɗin suka yi motsi kaɗan, piston da ke cikin na'urar shaƙar girgizar yana motsawa sama da ƙasa, kuma man yana ratsa ramuka don samar da ƙarfin damshi, yana canza girgizar zuwa makamashin zafi don amfani. Danko na man da girman ramukansa kai tsaye yana shafar tasirin damshi kuma yana buƙatar daidaitawa da maɓuɓɓugar don guje wa yin laushi ko tauri sosai.
Sifofin Wuri
Yawanci ana sanya shi a cikin tsarin dakatarwar gaba na abin hawa (kamar kusa da ƙafafun gaba) kuma yana aiki a layi ɗaya da maɓuɓɓugan ruwa. Takamaiman wuraren samfuran daban-daban na iya bambanta kaɗan, amma manyan ayyukan suna mai da hankali kan shan tasirin hanya da kuma danne dawowar bazara.
Babban aikin mai jan hankalin mota a gaba shine danne juyawar motar bayan bazara ta shanye girgiza, rage tasirin da ke fitowa daga saman hanya, sannan ta haka ne za a inganta santsi na tuki. Ayyukan da aka tanada sune kamar haka:
Dakatar da dawowar bazara
Idan abin hawa ya yi tafiya a kan hanya mara daidaituwa, maɓuɓɓugar ruwa za ta sha wani ɓangare na ƙarfin tasirin kuma ta canza, amma maɓuɓɓugar ruwa da kanta za ta fuskanci motsi mai amsawa (watau, sake dawowa) saboda rashin kuzari. Masu shaƙar girgiza suna danne wannan sake dawowa ta hanyar damping power kuma suna rage girman girgizar jikin abin hawa.
Ƙarfin girgiza mai rage gudu
Mai ɗaukar girgiza yana canza girgizar injina ta bazara zuwa makamashin zafi na mai kuma yana shanye ta, yana hana jikin abin hawa girgiza sosai. Misali, a lokacin bugun matsi (lokacin da gatari yake kusa da jikin abin hawa), ƙarfin damshi na mai ɗaukar girgiza yana da ƙanƙanta, yana ba wa maɓuɓɓugar damar fitar da cikakkiyar laushinta. A lokacin bugun faɗaɗawa (lokacin da gatari yake nesa da jikin abin hawa), ƙarfin damshi yana ƙaruwa don damƙa girgizar cikin sauri.
Inganta tuƙi da jin daɗin hawa
Ta hanyar rage tasirin hanya da girgizar jikin ababen hawa, direbobi za su iya jin daɗin sauƙin sarrafawa yayin da suke rage girgizar fasinjoji. Musamman a kan tituna masu wahala ko kuma a lokacin birki ba zato ba tsammani, na'urorin ɗaukar girgiza na iya inganta kwanciyar hankali a cikin abin hawa sosai.
Tabbatar da amincin tuƙi
Masu shaƙar girgiza na iya ƙara ƙarfin riƙe tayoyi da kuma inganta aikin sitiyari da birki. Idan na'urar shaƙar girgiza ta gaza, hakan na iya haifar da raguwar sarrafa abin hawa har ma da haifar da haɗarin aminci.
Babban alamun lahani a cikin abin da ke ɗaukar girgizar mota na gaba sune kamar haka:
Hayaniya mara kyau
Youdaoplaceholder0 "thump thump" sauti mara daɗi : Ƙarar ƙarar bugawa tana faruwa ne lokacin da take wucewa ta kan kumbura ko ramuka, yawanci sakamakon tsufan hatimin mai a cikin abin shaƙar girgiza ko lalacewar piston.
Sautin gogayya mai "ƙara" na Youdaoplaceholder0 : Ƙarar da ba ta dace ba mai ƙarancin gudu tana faruwa ne lokacin juyawa, galibi saboda lalacewar robar saman na'urar ɗaukar girgiza ko kuma lebur.
Youdaoplaceholder0 sautin ƙarar ƙarfe "clank" : Sautin ƙarar ƙarfe yana faruwa yayin girgiza mai tsanani, wanda ƙila ya faru ne sakamakon lalacewar toshewar ma'ajiyar ko murfin ƙura.
Ɓacewar mai
Bayyanar tabon mai "snot" a kan sandar shaƙar girgiza yana nuna cewa hatimin mai ya lalace ko kuma akwai ɗigon mai a ciki.
Yanayin jikin abin hawa mara kyau
Bayan wucewar bugun gudu, idan jikin abin hawa ya fuskanci girgizar ƙasa fiye da sau uku bayan haka (wanda yawanci yakamata ya ragu da sauri), hakan yana nuna cewa mai ɗaukar girgizar ƙasa ba shi da isasshen damping.
Idan aka yi birki na gaggawa, gaban abin hawa zai nutse da kashi 50%, wanda hakan zai shafi daidaiton birki.
Youdaoplaceholder0 a gudun kilomita 60/h, birgima ta wuce digiri 15 lokacin juyawa (yawanci kusan digiri 8-10), kuma ikon sarrafa birgima yana raguwa.
Lalacewar tayoyi
Rashin kyawun lalacewa ko lalacewar tayoyi galibi yana faruwa ne sakamakon rashin daidaiton ƙarfi akan dakatarwar.
Hanyar duba kai
Youdaoplaceholder0 Gwajin latsawa : Danna kusurwoyi huɗu na gaban motar da ƙarfi. Idan ta yi karo da baya fiye da sau biyu bayan ta sake ta, tana iya lalacewa.
Youdaoplaceholder0 Gano Zafin Jiki : Bayan tuƙi, taɓa wurin da ke ɗauke da na'urar ɗaukar girgiza. Idan sanyi ya yi yawa, wataƙila ya lalace.
Ana ba da shawarar a maye gurbin na'urorin shaƙar girgiza da suka lalace cikin lokaci domin guje wa lalacewar abubuwan da ke cikin chassis da wuri (kamar hannun sarrafawa da haɗin ƙwallon).
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.
