Aikin tsakiyar abin sha na gaba na mota
Babban abin da ke cikin abin sha na gaba a cikin mota shine ɓangaren aiki na ciki na abin sha na gaba, yawanci yana nufin haɗuwar silinda mai damping wanda ya haɗa da piston, tsarin bawul, da ganga na silinda mai aiki. Babban aikinsa shine samar da ƙarfin damping, danne juyi na bazara mai juyawa, da kuma inganta jin daɗin hawa da kwanciyar hankali.
Musamman, ayyukan ƙwanƙwasa mai ɗaukar nauyi na gaba sune kamar haka:
Shakewa da canza kuzari: Lokacin da abin hawa ya wuce saman tituna masu cike da rudani, maɓuɓɓugar dakatarwa tana shan tasirin sannan ta yi tsalle akai-akai. Piston da ke cikin tsakiyar mai shaƙar girgiza yana motsawa baya da baya a cikin mai, yana tilasta man ya ratsa ta cikin ramukan da ke matsewa daidai. Gogayya tsakanin mai da bangon ciki na ramuka da gogayya tsakanin ƙwayoyin ciki suna canza kuzarin girgiza na injiniya zuwa makamashin zafi kuma suna wargaza shi, wanda hakan ke rage girgizar.
Sarrafa Matsayin Abin Hawa: A lokacin matsi na dakatarwar (lokacin da ƙafafun suka motsa sama), ƙwanƙolin mai ɗaukar girgiza yana ba da ƙaramin ƙarfin damshi don ba wa maɓuɓɓugar ruwa damar matsewa gaba ɗaya don hana tasirin; a lokacin bugun faɗaɗawa (lokacin da ƙafafun suka koma ƙasa), ƙarfin damshi yana ƙaruwa sosai, yana danne dawowar maɓuɓɓugar ruwa cikin sauri, yana hana motar fuskantar "girgiza", "juya" ko girgiza akai-akai, da kuma tabbatar da cewa tayoyin suna taɓa ƙasa.
Inganta aminci da jin daɗi: Ta hanyar sarrafa motsin abin hawa daidai, zuciyar mai shaƙar girgiza ba wai kawai tana inganta jin daɗin abin hawa ba ne kawai kuma tana rage jin ƙunci, har ma tana ƙara ƙarfin amsawar abin hawa da kwanciyar hankalin sitiyari, musamman a cikin kusurwa mai sauri ko gujewa gaggawa, wanda yake da mahimmanci don amincin tuƙi.
Tsawaita tsawon rayuwar sassan: Ingantaccen danne girgiza na iya rage lalacewar gajiya ga jikin abin hawa, chassis da sauran sassan da ke da alaƙa, da kuma rage haɗarin sassautawa ko karyewar sassan saboda ci gaba da girgiza.
A taƙaice, ƙwanƙolin shaƙar girgiza shine mabuɗin cimma haɗin kai na "tasirin buffering" da "tsayawa cikin sauri". Ba tare da shi ba, abin hawa da ke dogara kawai da maɓuɓɓugar ruwa zai yi tsalle kamar trampoline ba tare da wata matsala ba.
Jigon jan ƙarfe na gaba shine babban ɓangaren tsarin jan ƙarfe, wanda galibi ke da alhakin samar da ƙarfin damshi, da hana tsalle-tsalle na bazara mai yawa, da kuma tabbatar da aiki mai kyau na abin hawa. Idan ya gaza, zai shafi jin daɗin tuƙi da amincinsa kai tsaye.
Babban alamun rashin nasara
Hayaniya mara kyau: Lokacin da abin hawa ya wuce ta saman tituna masu cike da rudani, yankin da ke shaƙar girgizar gaba zai fitar da sautuka marasa kyau kamar "bugawa", "ƙara" ko "ƙara", wanda yawanci ke faruwa ne sakamakon lalacewar piston na ciki, tsarin bawul ko hatimin mai.
Zubewar mai: Idan ka lura da wurin da mai ke shaƙar shock, idan akwai tabon mai a bayyane, laka ko alamun yoyon mai, hakan yana nuna cewa man hydraulic na ciki ya zube, hatimin mai ya gaza, kuma aikin damping ɗin ya ragu sosai.
Ƙara girman abin hawa: Idan abin hawa ya yi tafiya a kan tituna marasa daidaituwa, jikin motar yana yin tsalle-tsalle da girgiza sosai, ba zai iya jure tasirin ba yadda ya kamata, kuma jin daɗin hawa yana raguwa sosai.
Chassis mara ƙarfi da girgiza jiki: Lokacin da ake wucewa ta kan gamuwa da sauri ko juyawa, yanayin jikin abin hawa ba shi da tabbas, tare da abubuwan "girgiza" ko "juya", kuma jin daɗin sarrafawa yana raguwa.
Tsawon nisan birki, da kuma gyada kai a bayyane: A lokacin birki, jikin abin hawa yana karkata sosai kuma yana ɗaukar lokaci mai tsawo kafin ya murmure, saboda zuciyar mai shaye-shaye ba za ta iya daidaita jikin abin hawa yadda ya kamata ba, wanda hakan ke shafar riƙewar taya.
Lalacewar tayoyi mara kyau: Saboda rashin iyawar ƙafafun wajen kiyaye ƙasa mai ƙarfi, tayoyin za su haifar da "lalacewar da ba ta daidaita ba", "lalacewar raƙuman ruwa" ko "lalacewar tabo".
Zafin jiki na mai ɗaukar girgizar ƙasa da ba shi da kyau: Mai ɗaukar girgizar ƙasa da ke aiki akai-akai zai haifar da ɗan zafi saboda gogayya ta ciki. Idan gefe ɗaya na gidan mai ɗaukar girgizar ƙasa ya yi sanyi sosai, hakan yana nuna cewa damping na ciki ya gaza kuma baya aiki yadda ya kamata.
Girgizar sitiyarin ƙafa: Matsalar na'urar ɗaukar girgiza ta gaba za ta canja wurin girgiza zuwa tsarin sitiyarin, wanda hakan zai sa sitiyarin ya girgiza sosai, wanda hakan zai shafi yadda ake sarrafa shi.
Shawarwarin maye gurbin
Ana ba da shawarar a maye gurbinsu biyu: Ko da gefe ɗaya ne kawai na tsakiyar abin sha mai girgiza ya lalace, ya kamata a maye gurbin dukkan sassan biyu (axis na gaba) a lokaci guda don tabbatar da cewa ƙarfin damshi a ɓangarorin biyu na abin hawa yana daidai, yana guje wa rashin daidaito a cikin sarrafawa, ƙaruwar lalacewar taya da kuma birki. Ana ba da shawarar maye gurbin gaba ɗaya: Don dakatarwar gaba ta McPherson (ana amfani da ita a yawancin motocin iyali), saboda madaidaicin kusurwar haɗuwa ta tsakiyar abin sha mai girgiza da girgiza, ana ba da shawarar sosai a maye gurbin ainihin taron abin sha mai girgiza (gami da tsakiyar abin sha mai girgiza da girgiza), maimakon maye gurbin tsakiyar abin sha mai girgiza kawai. Sauya tsakiyar abin sha mai girgiza shi kaɗai yana iya haifar da zubewar mai cikin sauri saboda karkacewar kusurwar shigarwa, yana rage tsawon rai.
Zagayen maye gurbin: Gabaɗaya, ana ba da shawarar a duba bayan kimanin kilomita 80,000 na tuƙi. Idan aka ga malalar mai ko alamun da ke sama, ya kamata a maye gurbinsa nan da nan, ba tare da jiran lokacin da za a ƙayyade ba.
Lura: Idan abin hawa yana da dakatarwar baya mai haɗin gwiwa da yawa, maye gurbin tsakiyar mai ɗaukar girgiza shi kaɗai abu ne mai yiwuwa; amma tsarin dakatarwar gaba yana da rikitarwa. Idan aka yi la'akari da aminci da dorewa, maye gurbin haɗawar zaɓi ne mafi aminci.
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.
