Diesel Injector Fuel Injector 5396273 Denso Injector na Cummins, gaban Axle

1. Laifi na gama gari na injin injectors masu sarrafawa ta hanyar lantarki
Rashin gazawar injin injector da aka sarrafa ba kawai yana haifar da kwanciyar hankali da ƙarfin injin ɗin ba, amma kuma yana shafar aikin injin mota na yau da kullun, yana haifar da raguwar ƙarfin injin ɗin. Laifi na gama gari sune: digo, allurar man fetur mara kyau, allurar man fetur mara kyau, da sauransu. Gabaɗaya, yana faruwa ne ta hanyar mannewar bawul ɗin allura, rashin rufewa, toshewar tacewa, kona coil da siginar sarrafawa mara kyau. Yawan man da mai allurar ke yi da kuma daidaitaccen man da ake samu ga kowane silinda zai haifar da digo ko dakatar da allurar mai.
Na biyu, gano allurar injin da ke sarrafa ta ta hanyar lantarki
1. Ana iya gano juriya na na'urar lantarki ta injin mai a cikin abin hawa, ko kuma ana iya auna shi bayan an cire shi. Hanyar aunawa da ma'auni sune: cire toshe kayan aikin injector na mai, auna juriya tsakanin tashoshi biyu na injector mai tare da multimeter, daidaitaccen ƙungiyar shine kusan 12 ~ 162 (nau'in haɓaka mai girma) ko 3 ~ 62 (nau'in ƙarancin impedance). ) .
2. Duba ƙarfin wutar lantarki na injector na lantarki. Ana iya gwada ƙarfin wutar lantarki na injector mai tare da mai nuni ko multimeter na dijital. Lokacin gwaji, da farko cire haɗin tashoshi biyu na kowane mai allurar mai, sannan kunna maɓallin kunnawa. Idan har yanzu injin ba zai iya farawa kullum ba, to kawai wutar lantarki za a iya ganowa. Matsayin ya kamata ya kasance sama da 12V ( ƙarfin lantarki na abin hawa), kuma ƙaramin matakin ya zama 0V. Idan an katse da'irar wutar lantarki kuma manyan matakan da ke tsakanin tashoshi biyu na filogin kayan aiki da injin duka sifili ne, to ana buƙatar bincika fis ɗin allurar mai da na'urar ba da sandar mai daban.