Hanyoyi guda biyar na warware matsalar gama gari don murhun narkewar induction

(1) Wutar lantarki ta wutar lantarki induction narkewa: Yi amfani da multimeter don bincika ko akwai wutar lantarki a bayan babban maɓallin kewayawa (contactor) da fuse mai sarrafawa, wanda zai kawar da yiwuwar yanke haɗin waɗannan abubuwan.

(2) Mai gyara murhun narkewar induction: Mai gyara yana amfani da da’irar gyara gada mai cikakken iko mai matakai uku, wanda ya haɗa da fius mai sauri shida, thyristors shida, na’urar wutan bugun jini shida da diode mai motsa jiki.

Akwai alamar ja akan fuse mai sauri. Yawanci, mai nuna alama yana komawa cikin harsashi. Lokacin da mai sauri ya busa, zai tashi. Wasu alamu masu saurin aiwatarwa sun matse. Lokacin da mai sauri ya buge, zai makale a ciki. , Don haka don tabbatar da aminci, zaka iya amfani da multimeter don gwada kayan aiki mai sauri da sauri don sanin ko an busa.

Hanya mai sauƙi don auna thyristor shine amfani da multimeter don auna juriya na cathode-anode da gate-cathode tare da multimeter (200Ω block). Thyristor baya buƙatar cirewa yayin aunawa. A karkashin yanayi na al’ada, juriya na anode-cathode ya kamata ya zama marar iyaka, kuma juriya na ƙofar-cathode ya kamata ya kasance tsakanin 10-50Ω. Maɗaukaki ko ƙanƙanta yana nuna cewa ƙofar wannan thyristor ta gaza, kuma ba za a iya kunna ta ba.

Gefen sakandare na bugun bugun jini yana haɗa zuwa thyristor, kuma gefen farko yana haɗa zuwa babban allon kulawa. Yi amfani da multimeter don auna juriya na farko na kusan 50Ω. Diode mai freewheeling gabaɗaya baya saurin gazawa. Yi amfani da diode multimeter don auna iyakarsa biyu yayin dubawa. Multimeter yana nuna cewa junction ƙarfin lantarki junction ne game da 500mV a gaba shugabanci, kuma a baya shugabanci da aka toshe.

(3) Inverter na induction narkewa tanderu: Mai inverter ya haɗa da thyristors masu sauri guda huɗu da na’urar wutar lantarki guda huɗu, waɗanda za’a iya bincika su bisa ga hanyoyin da ke sama.

(4) Masu canza wuta na induction narkewa: Kowane iska na kowane taswira yakamata a haɗa shi. Gabaɗaya, juriya na ɓangaren farko shine kusan dubun ohms, kuma juriya na biyu shine ‘yan ohms. Ya kamata a lura cewa gefen farko na matsakaicin mitar wutar lantarki ana haɗa shi a layi daya tare da kaya, don haka ƙimar juriya ta sifili.

(5) Capacitors na induction narkewa tanderu: Na’urar dumama wutar lantarki da aka haɗa a layi daya tare da kaya na iya rushewa. Ana shigar da capacitors gabaɗaya cikin rukunoni akan ma’aunin capacitor. Ya kamata a fara ƙayyade rukuni na capacitors da aka karya yayin dubawa. Cire haɗin haɗin tsakanin mashaya bas na kowane rukuni na capacitors da babbar mashaya bas, kuma auna juriya tsakanin sandunan bas biyu na kowane rukuni na capacitors. A al’ada, ya kamata ya zama marar iyaka. Bayan tabbatar da mummunan rukunin, cire haɗin fatar tagulla mai laushi na kowane ƙarfin dumama wutar lantarki da ke kaiwa ga mashaya bas, sannan a duba ɗaya bayan ɗaya don nemo capacitor ɗin da ya karye. Kowane wutar lantarki dumama capacitor yana kunshe da nau’i hudu. Harsashi guda ɗaya ne, kuma ɗayan sandar ana kai shi zuwa ƙarshen hula ta hanyar insulators guda huɗu. Gabaɗaya, cibiya ɗaya kaɗai za a karye. Ana iya ci gaba da amfani da capacitor, kuma ƙarfinsa shine 3/4 na asali. Wani laifi na capacitor shine zubar mai, wanda gabaɗaya baya shafar amfani, amma kula da rigakafin gobara.