Aikin firikwensin matsin lamba na mai na mota
Babban aikin na'urar auna matsin lamba ta man mota shine gano matsin lamba na man fetur da kuma fitar da ƙararrawa idan matsin bai isa ba . Ana sanya na'urar auna matsin lamba ta man fetur a kan babban bututun mai na injin, yana gano matsin lamba ta hanyar na'urar auna matsin lamba, sannan yana canza waɗannan siginar matsin lamba zuwa siginar lantarki, waɗanda ake watsawa zuwa da'irar sarrafa siginar. Lokacin da matsin lamba na man fetur ya faɗi ƙasa da ƙimar da aka saita, hasken mai da ke kan dashboard zai haskaka don sanar da direban .
Ka'idar aiki
Akwai juriya mai zamiya a cikin na'urar auna matsin lamba ta mai, kuma canjin matsin lamba na mai zai tura potentiometer mai juriya mai zamiya ya motsa, sannan ya canza yanayin ma'aunin matsin lamba na mai, don haka matsayin mai nuni ya canza. A lokaci guda, ana aika siginar zuwa alamar matsin lamba ta hanyar layin sigina, kuma rabon wutar lantarki da coils biyu suka wuce a cikin mai nuna alama yana canzawa, don haka yana nuna matsin lamba na mai na'urorin farawa . Firikwensin yawanci yana ƙunshe da guntu mai kauri na'urar auna matsin lamba ta fim, da'irar sarrafa sigina, gida, na'urar allon kewaye mai tsayayye da jagora biyu. Da'irar sarrafa sigina ta haɗa da da'irar samar da wutar lantarki, da'irar diyya ta firikwensin, da'irar sifili, da'irar ƙara ƙarfin lantarki, da'irar ƙara ƙarfin lantarki, da'irar ƙara ƙarfin lantarki, da'irar tacewa da da'irar ƙararrawa .
Matsayin shigarwa
Ana sanya na'urar firikwensin matsin lamba na mai a babban bututun mai na injin, wani lokacin kuma a kan kujerar tace mai. Na'urar firikwensin ta ƙunshi lamba, maɓuɓɓuga, diaphragm da diaphragm. Idan babu matsin lamba na mai, maɓuɓɓuga tana tura diaphragm don rufe hulɗar; Lokacin da matsin ya kai ƙimar da aka ƙayyade, diaphragm ɗin yana shawo kan ƙarfin bazara kuma yana karya hulɗar .
Alamomin gazawar na'urar auna matsin lamba ta mota sun haɗa da waɗannan fannoni:
: Idan na'urar auna matsin lamba ta lalace, alamar matsin lamba ta mai za ta ci gaba da haskakawa, ba tare da la'akari da ainihin matsin lamba na mai ba, wanda hakan zai iya ɓatar da direban ya yi imani da cewa matsin lamba na injin ba shi da kyau.
Daidaitacce a kunne : Hasken da ke kan fitilar lalacewar injin (wanda kuma aka sani da MIL ko hasken injin duba) yawanci yana nufin an gano matsala ta hanyar tsarin sarrafa lantarki na motar. Matsalar na'urar firikwensin matsin lamba na mai kuma yana ɗaya daga cikin dalilan da yasa hasken ke kunne.
Nunin ƙimar matsin lamba na mai mara kyau : A yanayin rashin aiki na abin hawa, idan na'urar firikwensin matsin lamba na mai ta gaza, ƙimar matsin lamba na mai da aka nuna akan allon nuni na iya zama mara kyau, kamar yadda koyaushe ake nuna shi azaman ƙima mai ƙayyadadden ƙima (kamar 0.99) ko kewayon canjin yanayi mara kyau.
Lambar kuskure P01CA ta bayyana : Lokacin da tsarin gano abin hawa ya gano cewa ƙarfin firikwensin matsin lamba na mai ya wuce na al'ada, za a yi rikodin lambar kuskuren da ta dace, kamar P01CA, kuma a nuna ta. Wannan lambar matsala tana nuna matsala kai tsaye da firikwensin matsin lamba na mai.
Dalilan gazawar na'urar auna matsin lamba ta mai na iya haɗawa da:
Na'urar firikwensin kanta ba ta da inganci sosai: lahani a masana'anta ko tsufa yana haifar da ganowa mara daidai ko lalacewa.
Matsalolin layi : Gajeren da'ira, buɗe da'ira ko rashin kyawun hulɗa na iya shafar watsa sigina.
Matsin mai mara kyau : matsin mai mai yawa ko ƙasa da haka zai haifar da ƙarin matsin lamba ga na'urar firikwensin.
Gurɓatar datti : Zurfin da ke fitowa daga cikin injin na iya toshewa ko gurɓata na'urori masu auna sigina.
Matsayin shigarwa mara daidai : karkacewar matsayin shigarwa zai shafi daidaiton gano firikwensin.
wasu sassan matsalar injin : kamar toshewar matatun mai, rashin isasshen mai, da sauransu.
Rashin daidaiton ƙarfin lantarki na samar da wutar lantarki : canjin ƙarfin lantarki zai kawo cikas ga aikin firikwensin na yau da kullun.
Gajeren da'ira na ciki wanda firikwensin ke shiga ruwa ko mai ke haifarwa.
Hanyoyin ganowa da magani:
Yi amfani da kayan aikin ganewar asali : karanta lambar kuskuren ta hanyar haɗa hanyar haɗin ganewar OBDII, misali P0520 (laifi na'urar firikwensin matsin lamba ta mai).
Duba haɗin kebul da firikwensin : tabbatar da cewa haɗin kebul ɗin bai lalace, ya karye, ko ya ɓace ba.
Auna ƙarfin fitarwa na firikwensin : Yi amfani da na'urar multimeter don auna ƙarfin fitarwa na firikwensin kuma tabbatar da cewa yana fitar da madaidaicin ƙarfin lantarki a ƙarƙashin matsin lamba daban-daban.
Gwajin kwatanta ma'aunin matsin lamba na injina : Cire na'urar firikwensin matsin lamba na lantarki sannan a sanya ma'aunin matsin lamba na injina don gwajin kwatantawa don tantance ko na'urar firikwensin ba ta da inganci.
Sauya firikwensin : Idan an tabbatar da cewa firikwensin ba shi da inganci, a maye gurbinsa da sabon firikwensin da ya dace da motar asali.
"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.
