Solenoid canza
Idan mai farawa bai yi aiki ba, dalilan na iya zama baturi da aka cire, buɗewar da'ira a cikin wutar lantarki mai farawa, ko lalacewar na'urar da kanta.
Ɗaya daga cikin wurare na farko a cikin jerin na ƙarshe shine gazawar wutar lantarki, wanda yake da mahimmanci 
rawar a cikin tsarin farawa na farawa. Lokacin da maɓalli a cikin maɓallin kunnawa ya juya zuwa matsananciyar matsayi, halin yanzu yana gudana ta hanyar iskar wutar lantarki da aka sanya akan farawa na wutar lantarki, kuma filin maganadisu yana motsa ainihin, wanda, tare da taimakon lever, yana motsawa. kayan aiki tare da rotor shaft kuma suna aiki tare da zoben zobe na tashi. Lokacin da kayan aiki ya cika aiki tare da ƙwanƙolin tashi, ainihin na'urar lantarki yana rufe manyan lambobi na farawa kuma yana tuƙa shi. Wannan ka'ida ta aiki na na'ura mai ba da hanya tsakanin hanyoyin sadarwa na lantarki yana haifar da gazawa guda biyu.
Na farko ya shafi lalacewar iskar na'urorin lantarki masu karya wutar lantarki. Ana bayyana hakan ta hanyar rashin wani martani daga mai farawa lokacin da aka kunna shi. Dalili na biyu shi ne tsarin thermoelectric wanda ke tare da rufewa da buɗe lambobin sadarwa, musamman waɗanda ta hanyar, kamar yadda yake a cikin farawa, yanzu yana gudana da ƙarfi sosai. Fitarwa mai lahani a cikin nau'in tartsatsi yana faruwa akan lambobin sadarwa. Suna haifar da pitting da risers. Fuskokin tuntuɓar a hankali suna rasa hulɗa har sai, a ƙarshe, sun daina gudanar da halin yanzu gaba ɗaya. Idan wannan ya faru, ainihin electromagnet da ke yin irin waɗannan lambobin sadarwa ba zai sa halin yanzu ya gudana ba. A wannan yanayin, bayan kunna maɓalli a cikin maɓallin kunnawa zuwa matsananciyar matsayi, dannawa ɗaya kawai na kayan aikin meshing tare da rim ɗin tashi zai ji.
Sauya lalacewar solenoid sauya yawanci yana buƙatar cire gabaɗayan mai farawa, wani lokacin kuma ɓarnawarsa. Yana faruwa cewa za a iya yin aikin maye gurbin a motar ba tare da cire mai farawa ba. A cikin halin da ake ciki inda lambar sadarwa ta kasa a cikin canjin da ba daidai ba kuma, haka ma, babu asali ko maye gurbin a kasuwa, ya rage kawai don ƙwanƙwasa gidaje masu sauyawa, niƙa lambobin sadarwa kuma a haɗa shi gaba ɗaya.
