Aikin bawul ɗin sarrafa firikwensin lokacin camshaft na mota
Babban aikin bawul ɗin sarrafa firikwensin matakin camshaft shine daidaita shigar da motsawar injin, ta haka inganta aikin injin da kuma tattalin arzikin mai. Musamman, bawul ɗin sarrafawa yana shafar lokacin buɗewa da rufewa na bawul ɗin ta hanyar canza kusurwar matakin camshaft, wanda hakan ke shafar yawan shigar da fitar da injin. Wannan ƙa'ida na iya taimaka wa injin ya cimma mafi kyawun ingancin ƙonewa da kuma tattalin arziki a ƙarƙashin yanayi daban-daban na aiki.
Ka'idar aiki
Bawuloli masu sarrafa firikwensin matakin Camshaft galibi suna aiki tare da masu kula da yanayin camshaft. Lokacin da firikwensin ya gano yanayin aikin injin, ana aika siginar zuwa ECU (sashin sarrafa lantarki), kuma ECU yana daidaita matsayin bawul ɗin sarrafawa bisa ga waɗannan sigina, ta haka ne ake canza kusurwar matakin camshaft. Ana yin wannan tsari ko dai ta hanyar ruwa ko ta hanyar lantarki, wanda zai iya bambanta dangane da samfurin da ƙira .
Sakamakon laifi
Idan bawul ɗin sarrafa firikwensin matakin camshaft ya gaza, zai iya haifar da raguwar aikin injin, ƙaruwar amfani da mai, da kuma ƙara yawan hayaki mai gurbata muhalli. Misali, idan bawul ɗin sarrafawa bai daidaita kusurwar matakin daidai ba, zai iya haifar da rashin daidaiton lokacin bawul, yana shafar ingancin ƙonewa, yana haifar da ƙarancin wutar lantarki da ƙaruwar amfani da mai .
Shawarar gyara
Domin tabbatar da cewa bawul ɗin sarrafa firikwensin camshaft na yau da kullun yana aiki yadda ya kamata, ana ba da shawarar a duba kuma a kula da sassan da suka dace akai-akai. Wannan ya haɗa da duba ingancin mai na tsarin hydraulic, tsaftacewa ko maye gurbin matatun da suka toshe, da kuma duba haɗin wutar lantarki akai-akai. Bugu da ƙari, a guji yin aiki da abin hawa na dogon lokaci a cikin mawuyacin yanayi don rage lalacewar bawul ɗin sarrafawa .
Alamomin gazawar firikwensin lokacin sarrafa bawul ɗin camshaft na mota sun haɗa da:
Wahala ko rashin iyawa don farawa : ECU ba zai iya samun siginar matsayin camshaft ba, wanda ke haifar da rikicewar lokacin kunna wuta, kuma injin yana da wahalar kunnawa .
girgizar injin ko raguwar wutar lantarki : kuskuren lokacin kunna wuta wanda ke haifar da rashin isasshen ƙonewa, injin ɗin na iya yin girgiza lokaci-lokaci, da kuma raguwar hanzarin.
ƙaruwar amfani da mai, da kuma ƙaruwar hayakin da ke fitarwa: ECU na iya shiga "yanayin gaggawa", ta amfani da ma'aunin allurar da aka tsara, wanda ke haifar da ƙarancin tattalin arzikin mai da kuma yawan hayakin da ke fitarwa.
Fitilar matsalar tana kunne : tsarin ganewar cutar da ke cikin jirgin (OBD) yana gano siginar firikwensin da ba ta dace ba kuma yana kunna lambar matsalar (misali P0340).
tsayawa ko rashin aiki mara tabbas : Idan siginar firikwensin ta katse, ECU ba zai iya kula da saurin aiki na yau da kullun ba, wanda ke haifar da tsayawar injin kwatsam .
Ƙayyadadden fitarwa na wutar lantarki : Wasu samfura suna iyakance ƙarfin injin don kare tsarin .
Dalilan gazawar na iya haɗawa da:
Na'urar firikwensin kanta ta lalace: tsufar abubuwan lantarki na ciki, gazawar abubuwan da ke haifar da maganadisu, gajeriyar da'ira ko kuma buɗe da'ira .
Lalacewar da'ira ko toshewa : toshewar ta yi oxidized ko sako-sako, igiyar ta lalace, ta yi gajeriyar hanya ko ta karye (misali saboda zafi ko beraye).
Dattin firikwensin ko kutsewar mai : laka ko tarkacen ƙarfe an haɗa su a saman firikwensin, wanda ke shafar tarin sigina.
Matsalar shigarwa : rashin isasshen izinin firikwensin (misali, nisan da ke tsakanin firikwensin da gear ɗin camshaft ya yi nisa sosai), sukurori masu ɗaurewa marasa kyau .
Sauran gazawar da ke da alaƙa da su : rashin daidaiton bel/sarkar lokaci, gazawar firikwensin matsayi na crankshaft, gazawar ECU, ko tsangwama ta lantarki .
Hanyoyin gwaji da gyara sun haɗa da:
Karanta lambar laifin : Yi amfani da na'urar gano OBD don karanta lambar laifin (kamar P0340) kuma ka tabbatar ko laifin firikwensin camshaft ne.
Duba wayar firikwensin da toshewar: a tabbatar da cewa toshewar ta sako-sako, ta lalace, kuma igiyar wayar ba ta lalace ba, a gyara ko a maye gurbinta idan ya cancanta.
Tsaftace firikwensin : Cire firikwensin kuma cire mai ko tarkace a saman da mai tsabtace carburetor (a kula don guje wa lalacewar jiki).
Auna juriyar firikwensin ko siginar : Yi amfani da na'urar multimeter don gwada ko juriyar firikwensin ta cika ƙa'idar hannu; Yi amfani da oscilloscope don duba ko yanayin siginar al'ada ne .
Sauya firikwensin : idan an tabbatar da cewa firikwensin ya lalace, a maye gurbin sassan alama na asali ko na aminci (a kula da sharewa da ƙarfin juyi yayin shigarwa).
Duba tsarin lokaci : idan laifin yana da alaƙa da lokacin (kamar haƙoran tsalle-tsalle na bel), kuna buƙatar sake duba alamar lokaci .
Share lambar kuskuren kuma gudanar da shi : share lambar kuskuren bayan gyarawa, sannan a yi gwajin hanya don ganin ko an cire matsalar gaba ɗaya.
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 kayayyakin mota na MG&750. siya.
