Sauya firikwensin saurin VAZ 2107
Abubuwa
Yayin da motar ke motsawa, VAZ 2107 gudun firikwensin (injector) yana haifar da bayanan saurin da ke shiga sashin sarrafa injin lantarki. Rashin gazawarsa yana haifar da kurakurai wajen sarrafa allura kuma yana haifar da raguwar ƙarfin injin da karuwar yawan man fetur. Kuna iya dubawa da maye gurbin firikwensin da kanku. Don yin wannan, kuna buƙatar gareji tare da ramin kallo, lebur mai lebur, maɓallin 22 da multimeter ko fitilar gwaji.
Ka'idar aiki na firikwensin saurin VAZ 2107
Aiki na firikwensin saurin ya dogara ne akan tasirin Hall, wanda ke bayyana bayyanar da motsin wutar lantarki lokacin da aka sanya madubi tare da kai tsaye a cikin filin maganadisu. Na'urar firikwensin yana haifar da bugun jini lokacin da ma'aunin fitarwa na akwatin gear VAZ 2107 ya juya.
A ina ne firikwensin saurin VAZ 2107 yake
An haɗa firikwensin zuwa akwatin gear akan watsa kebul na gudun mita. Don cirewa da duba ta, kuna buƙatar cire haɗin kebul ɗin gudun mita daga akwatin gear.
Alamar damuwa
Babban alamar matsaloli a cikin aikin firikwensin shine sakin lambar kuskure daidai da kwamfutar da ke kan allo. Malfunctions kuma na iya bayyana a wasu alamun:
- ƙara yawan man fetur;
- rashin ingancin injin;
- rashin aiki ko ma'aunin saurin aiki tare da babban kuskure;
- rashin zaman lafiya.
Hankali! Wadannan alamomi guda hudu na iya haifar da matsaloli tare da wasu sassan mota.
Abubuwan da ke haifar da rashin aiki na firikwensin
Zane na firikwensin ya kasance abin dogara. Dalilin rashin aikin yawanci shine iskar oxygen da lambobi a cikin firikwensin ko kebul mai karye daga firikwensin zuwa injin ECU.
Dole ne a duba lambobin sadarwa, idan ya cancanta, tsaftacewa da mai da Litol. Zai fi kyau a fara neman hutun waya a wurare kusa da filogi. A can sukan lanƙwasa sau da yawa, bi da bi, ɓata da karya. A wannan yanayin, yana da daraja duba ƙasa na firikwensin. Juriya a cikin hanyar sadarwar ku yakamata ya zama kusan 1 ohm. Idan ba a sami laifi ba, duba firikwensin saurin. Don yin wannan, dole ne a fitar da shi daga motar.
Yadda za a cire gudun firikwensin VAZ 2107
Don wargaza firikwensin gudun, yi ayyuka masu zuwa:
- shigar da mota akan ramin kallo;
- kunna birki na ajiye motoci;
- sanya wedges a ƙarƙashin ƙafafun;
- Cire goro na kebul ɗin motar gudun mita daga ramin dubawa tare da lebur sukudireba;
- cire haɗin kebul na watsawa;
- sassauta matsin filastik da ke riƙe da kayan aikin wayoyi da ke fitowa daga firikwensin saurin;
- danna shirye-shiryen bazara kuma cire haɗin naúrar firikwensin saurin;
- tare da maɓalli 22, cire firikwensin firikwensin saurin gudu;
- cire saurin firikwensin.
Ana iya bincika firikwensin saurin VAZ 2107 tare da multimeter ko "mai sarrafawa". Don shigar da firikwensin, bi matakan da ke sama a juyi tsari.
Ana duba firikwensin sauri
Hanya mafi sauƙi don bincika firikwensin saurin shine shigar da sabo a wurinsa. Farashin ɓangaren yana da ƙasa, don haka wannan ita ce hanya mafi sauƙi kuma mafi sauri don tabbatar da aiki ko karya. Idan babu sabon firikwensin saurin VAZ 2107 a hannu, to da farko kuna buƙatar bincika tsohon, sannan ku je kantin sayar da sabon.
Don duba aikin firikwensin saurin, kuna buƙatar ƙaramin bututun filastik tare da diamita daidai da kauri na sandar firikwensin, da voltmeter (multimeter). Ana yin rajistan ne a cikin jeri mai zuwa:
- haɗa na'urar voltmeter zuwa fitarwa na firikwensin da ke ba da siginar lantarki, da kuma zuwa "taron" na mota;
- sanya bututu a kan axis na firikwensin;
- juya bututu.
Lokacin da bututu ya juya, ƙarfin lantarki a fitarwa na firikwensin ya kamata ya karu daidai da saurin juyawa. Idan wannan bai faru ba, dole ne a maye gurbin firikwensin saurin VAZ 2107.
Tukwici: Hakazalika, zaku iya duba firikwensin saurin kai tsaye akan injin. Don yin wannan, kana buƙatar rataya ɗaya daga cikin ƙafafun tuƙi, haɗa voltmeter zuwa fitowar firikwensin da "ƙasa" kuma fara juya ƙafafun. Idan ƙarfin lantarki da bugun jini sun bayyana, firikwensin yana da kyau.
Maimakon voltmeter, zaka iya amfani da fitilar gwaji. A wannan yanayin, lokacin duba aikin, wajibi ne a yi amfani da wutar lantarki zuwa "tabbataccen" fitarwa na firikwensin saurin. Idan fitilar ta haskaka lokacin da aka juya firikwensin, matsalar ba ta firikwensin ba. Dole ne ku duba sauran abubuwan da aka gyara da sassan "bakwai", wanda zai iya shafar aikin injin ECU.
