Menene aikin aksali na mota?
Shaft mai matsakaicin matsayi, shaft ne a cikin akwatin gear na mota, shaft ɗin kanta da gear a matsayin ɗaya, aikin shine haɗa shaft ɗaya da shaft biyu, ta hanyar canza sandar juyawa don zaɓar da kuma yin hulɗa da gears daban-daban, ta yadda shaft biyu za su iya fitar da gudu daban-daban, tuƙi da ƙarfin juyi. Saboda siffarsa kamar hasumiya ce, ana kuma kiransa "haƙoran pagoda".
Injin mota shine injin da ke samar da wutar lantarki ga motar kuma shine zuciyar motar, wanda ke shafar wutar lantarki, tattalin arziki da kare muhalli na motar. A cewar majiyoyin wutar lantarki daban-daban, ana iya raba injunan mota zuwa injunan dizal, injunan fetur, injunan motocin lantarki da kuma wutar lantarki ta haɗin gwiwa. Injunan fetur da dizal na yau da kullun sune injunan konewa na ciki na piston, waɗanda ke canza makamashin sinadarai na man fetur zuwa makamashin injiniya na motsi na piston da ƙarfin fitarwa. Injin mai yana da fa'idodin babban gudu, ƙarancin inganci, ƙarancin hayaniya, sauƙin farawa da ƙarancin farashin masana'antu; Injin dizal yana da babban rabo na matsi, ingantaccen zafi, ingantaccen aiki na tattalin arziki da aikin fitar da hayaki fiye da injin mai.
Tare da ƙaruwar tsawon rayuwar sabis na shaft ɗin tsakiya, mitar sa ta halitta ta ragu, kuma raguwar ta yi ƙanƙanta. Mitar halitta ta shaft ɗin tsakiya ta ragu da kashi 1.2% a mafi girma, kuma raguwar mitar halitta ta farko guda huɗu ta fi ta ƙananan, amma canjin ƙimar raguwar bai daidaita ba. Taurin saman sassa daban-daban yana canzawa kaɗan, kuma akwai yanayin tashi da farko sannan raguwa. Dangane da canje-canjen da aka samu a cikin mitar halitta da taurin shaft ɗin tsakiya, za a iya ɗauka cewa shaft ɗin tsakiya yana da fiye da kashi 60% na sauran rayuwa, kuma yana da ƙimar sake amfani da shi.
Menene alamun lalacewar tsakiyar shaft na mota?
Sauti da girgiza marasa kyau
Alamomin karyewar sandunan tsakiya sun haɗa da ƙarar da ba ta dace ba da kuma girgiza. Idan sandar tsakiyar motar ta sami matsala, alamu da aka fi gani sune:
Sauti mara kyau: A yayin fara ko tuƙa motar, idan shaft ɗin tuƙi ya ci gaba da fitar da sauti mara kyau kuma tare da girgiza, wannan na iya faruwa ne saboda sassauta ƙullin gyara na goyon bayan tsakiya. Bugu da ƙari, idan motar tana tuƙi da ƙarancin gudu lokacin da shaft ɗin watsawa ya fito daga fashewar ƙarfe mai ƙarfi da ƙarfi, musamman lokacin da sautin ya bayyana musamman lokacin da yake zamewa daga gear, wannan kuma yana iya zama matsala ga shaft ɗin watsawa.
Girgiza: Idan aka juya a kan gangara mai laushi, idan aka ji sautuka masu kaifi, wataƙila saboda abin naɗin allura ya karye ko ya lalace, kuma ya kamata a maye gurbin abin naɗin allura a wannan lokacin.
Waɗannan alamomin suna nuna cewa akwai matsala da tsakiyar shaft, wanda ke buƙatar a duba shi a gyara shi cikin lokaci.
Sautin tsakiyar mota mara kyau
Dalilai da hanyoyin magance matsalar sauti mara kyau na tsakiyar motar sun haɗa da waɗannan abubuwan:
Rashin isasshen man shafawa: Idan sautin da ba a saba ji ba na tsakiyar motar mota ya samo asali ne daga rashin isasshen man shafawa, mafita ita ce a shafa man shafawa a tsakiyar motar. Misali, a Toyota Highland, idan ka ji wani sauti mara kyau na "sizzle" da ke fitowa daga ƙasan sitiyari, yana iya zama saboda yawan man shafawa a cikin murfin ƙurar sitiyari bai isa ba, kuma zoben rufewa ya bushe, wanda ke haifar da gogayya tsakanin filastik da tsakiyar motar. A wannan lokacin, ya kamata a shafa man shafawa a tsakiyar motar da man shafawa da aka ƙayyade, kuma a yi taka tsantsan don guje wa bayan murfin ƙurar ko kuma zoben roba ya faɗi.
Sassan da suka lalace ko suka lalace: Idan sautin da ba a saba ji ba ya faru ne sakamakon lalacewar sassan ko kuma sun lalace, kamar lalacewar sassan ko kuma rashin mai, ya kamata a ƙara mai mai mai yawa ko a maye gurbin abin da ke ɗauke da abin. Sautin da ba a saba ji ba lokacin da abin hawa ya fara, kamar "ƙugiya" ko kuma sautin da ya yi kaca-kaca, na iya kasancewa saboda allurar da aka yi amfani da ita ta karye, ta karye ko ta ɓace kuma tana buƙatar a maye gurbinta da sabon sashi.
Shigarwa mara kyau: Idan sautin da ba a saba ji ba ya samo asali ne daga shigarwar da ba ta dace ba, kamar lanƙwasa shaft ɗin tuƙi ko kuma raguwar bututun shaft, ko kuma asarar takardar ma'auni a kan shaft ɗin tuƙi, wanda ya haifar da asarar daidaiton shaft ɗin tuƙi, ya kamata a gyara shi ko a maye gurbinsa. Musamman lokacin da aka ɗaga fedar mai saurin gudu kuma saurin ya ragu ba zato ba tsammani, idan girgizar juyawa ta yi yawa, yana nuna cewa walda na flange da bututun shaft sun karkace ko kuma shaft ɗin tuƙi ya lanƙwasa, kuma ana buƙatar duba yanayin fasaha na cokali mai yatsu na haɗin gwiwa na duniya da kuma tallafin shaft na tsakiya.
Matsalolin Bearing: Akwai dalilai daban-daban na ringing na bearing, ciki har da dattin mai, rashin isasshen man shafawa, rashin isasshen man shafawa da sauransu. Gyara waɗannan matsalolin na iya buƙatar maye gurbin bearing, tsaftace bearing, daidaita sharewa, ko inganta yanayin man shafawa.
Sauran dalilai: Sautin shaft ɗin tuƙi na iya faruwa ne sakamakon rashin sautin shaft ɗin watsawa mai laushi ko ƙusoshin haɗin gwiwa, toshewar bututun mai, lalacewar hatimin mai na giciye da sauran dalilai. Maganganun sun haɗa da matse ƙusoshin haɗin gwiwa, tsaftace bututun mai, maye gurbin hatimin mai da ya lalace, da sauransu.
A taƙaice, domin magance matsalar rashin sautin da ba a saba gani ba na tsakiyar motar, ana buƙatar ɗaukar matakan da suka dace bisa ga takamaiman dalilai, ciki har da shafa mai, maye gurbin sassan da suka lalace, daidaita yanayin shigarwa da inganta yanayin shafa mai. Lokacin da ake magance irin waɗannan matsalolin, ana ba da shawarar a tuntuɓi ƙwararrun ma'aikatan gyara don gano cutar da gyara don tabbatar da aminci da inganci.
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.
Kamfanin Zhuo Meng Shanghai Auto Co., Ltd. ya kuduri aniyar sayar da kayayyakin motar MG&MAUXS. Ana maraba da siyan su.
