Aikin firikwensin iskar oxygen a cikin motoci
Babban aikin na'urar firikwensin iskar oxygen na mota shine sa ido kan abubuwan da ke cikin iskar oxygen a cikin iskar shaye-shaye da kuma mayar da bayanan zuwa sashin kula da injin (ECU) don inganta rabon iska da mai, inganta tattalin arzikin mai da kuma rage hayaki mai cutarwa.
Aikin Youdaoplaceholder0 Core
Kula da yawan iskar oxygen da Youdaoplaceholder0 ke yi : Na'urar firikwensin iskar oxygen tana gano adadin iskar oxygen da ke cikin iskar gas ta hanyar wani abu mai saurin kamuwa da yumbu, tana mayar da yawan iskar oxygen zuwa siginar wutar lantarki sannan ta aika shi zuwa ECU don cimma ikon sarrafa madauri a rufe.
Youdaoplaceholder0 Inganta rabon iska da mai : Ta hanyar daidaita yawan allurar mai a ainihin lokaci, tabbatar da cewa injin yana aiki kusa da rabon iska da mai na ka'ida (14.7:1), ta haka yana haɓaka fitarwa da ingancin ƙonewa.
Aikin musamman na shine
Na'urar firikwensin Youdaoplaceholder0 : Yana gaban mai canza iskar oxygen mai hanyoyi uku, yana sa ido kai tsaye kan yawan iskar oxygen a cikin iskar shaye-shaye bayan konewa, yana samar da bayanai na ainihin lokaci kan yawan haɗin ga ECU.
Youdaoplaceholder0 Na'urar firikwensin bayan iskar oxygen : Yana bayan mai canza iskar oxygen mai hanyoyi uku, yana gano yawan iskar oxygen na iskar shaye-shaye mai tsabta. Ta hanyar kwatanta bayanai da na na'urar firikwensin kafin iskar oxygen, ana iya tantance ko mai canza iskar oxygen mai hanyoyi uku ya gaza.
Muhimmancin Youdaoplaceholder
Youdaoplaceholder0 Rage yawan amfani da mai : Daidaiton rabon iska da mai na iya rage asarar mai, kuma yawan amfani da mai na iya ƙaruwa da kashi 10% zuwa 20% yayin da ake samun matsala.
Youdaoplaceholder0 kariyar muhalli da rage fitar da hayaki : Rage gurɓatattun abubuwa kamar HC, CO, da NOx a cikin iskar gas mai fitar da hayaki ta hanyar ƙonewa gaba ɗaya don cika ƙa'idodin fitar da hayaki.
Kariyar Youdaoplaceholder0 ta hanyar canza mai canza mai hanyoyi uku : Rashin daidaituwar rabon mai da iska na iya sa mai canza mai canza mai zafi ya yi zafi ko ya toshe. Na'urar firikwensin iskar oxygen na iya kare aikinsa a kaikaice.
Matsalar na'urar firikwensin iskar oxygen a cikin mota na iya haifar da matsaloli kamar raguwar aikin injin, ƙaruwar amfani da mai da kuma yawan fitar da hayaki mai yawa. Ana buƙatar ganewar ƙwararru kafin a tsaftace ko a maye gurbinsa.
Youdaoplaceholder0 Alamomin lahani na yau da kullun
Youdaoplaceholder0 Rashin daidaituwar tsarin wutar lantarki : jinkirin hanzari, girgizar aiki, rashin isasshen ƙarfin hawa, yawan amfani da mai na iya ƙaruwa da kashi 15%-30%.
Youdaoplaceholder0 Gargaɗin fitar da hayaki : Fitilar lalacewar injin tana ci gaba da kunnawa. A lokacin gwajin iskar gas mai ɗauke da hayaki, gurɓatattun abubuwa kamar CO/HC sun wuce misali sau 3 zuwa 4. Haɗarin rashin yin binciken shekara-shekara yana da yawa.
Youdaoplaceholder0 Siginar gargaɗin ji: Hayaki baƙi daga bututun hayaƙi, hayaƙi shuɗi yayin fara sanyi, da kuma ci gaba da hayaniya marasa kyau a cikin ɗakin injin.
Tsarin ganewar asali da kulawa na Youdaoplaceholder0
Tabbatar da laifin Youdaoplaceholder0 .
Yi amfani da na'urar gano cutar OBD don karanta lambar lahani (galibi jerin P0130-P0134).
Ka lura ko siginar ƙarfin lantarki na na'urar firikwensin iskar oxygen tana canzawa a cikin kewayon 0.1-0.9V (yawanci sau 5-8 a cikin daƙiƙa ɗaya).
Tsarin gyara na Youdaoplaceholder0: zaɓi .
Don ɗan ƙaramin adadin carbon, zaku iya gwada jiƙa a cikin wani maganin tsaftacewa na musamman (don nau'ikan dumama, ana buƙatar a wargaza na'urar tsaftacewa).
Tsufa ko lalacewa yana buƙatar maye gurbinsa. Ana ba da shawarar zaɓar sassa daga samfuran kamar Bosch da NGK.
Matakan maye gurbin bayanin Youdaoplaceholder0 .
Cire haɗin mara kyau na batirin don hana gajerun da'irori.
Yi amfani da maƙulli na musamman don wargazawa (fesa maganin sassautawa idan ya cancanta).
Ya kamata a sarrafa ƙarfin shigarwa a cikin kewayon 30 zuwa 50N·m.
Bayan an maye gurbinsa, ana buƙatar sake saita ECU kuma a gudanar da gwajin gwaji.
Youdaoplaceholder0 kariya
Youdaoplaceholder0 Tsaron aiki : Ya kamata a yi aiki ne kawai bayan injin ya huce gaba ɗaya don guje wa ƙonewa da lalacewar sassan.
Daidaitawar samfurin Youdaoplaceholder0 : Takamaiman yanayin hulɗa na samfura daban-daban na iya bambanta. Ya zama dole a tabbatar da lambar masana'anta ta asali (misali, na'urori masu auna firikwensin na Volkswagen EA888 da dandamalin Toyota TNGA ba za a iya musanya su ba).
Youdaoplaceholder0 Tarkon kulawa : An gano kurakuran kashi 65% ba daidai ba a matsayin matsaloli tare da mai canza catalytic mai hanyoyi uku. Ana ba da shawarar a gudanar da tantancewa ta hanyar kwararar bayanai.
"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.
