Wireless caja Polyester zagaye high-zazzabi mai rufi nada mai ɗaukar nauyi, mai jure zafi da juriya, samfura daban-daban.

dace da masu canza wuta na wuraren caji, ajiyar gani, kayan lantarki na mota, kayan aikin likita na musamman da sauran samfuran
Babban mitar aiki, sakamako mai kyau na fata da tasirin kusanci, ƙara ƙarfin rufewa, juriya mai kyau da juriya na lalata.
Inductance shine rabon motsin maganadisu na madugu zuwa na yanzu da ke samar da madaidaicin motsin maganadisu lokacin da madaidaicin halin yanzu ya ratsa cikin madugu ciki da kewayen madugu.Lokacin da halin yanzu na DC ke gudana ta cikin inductor, akwai tsayayyen layukan ƙarfin maganadisu a kusa da inductor, waɗanda ba sa canzawa da lokaci;Koyaya, lokacin da madaidaicin halin yanzu ya wuce ta cikin coil, layin filin maganadisu na kusa da shi zai canza tare da lokaci.A cewar Faraday's law na electromagnetic induction - magnetism yana haifar da wutar lantarki, canjin layukan maganadisu na ƙarfi za su haifar da yuwuwar haɓakawa a duka ƙarshen nada, Wannan yuwuwar yuwuwar ta yi daidai da "sabon tushen wutar lantarki".Lokacin da aka kafa da'irar da aka rufe, yuwuwar da aka jawo zata haifar da halin yanzu.Dokar Lenz ta gaya mana cewa jimlar yawan layukan maganadisu na ƙarfi da aka haifar da ƙarfin halin yanzu yakamata yayi ƙoƙarin hana canjin ainihin layukan maganadisu na ƙarfi.Tun da ainihin layin maganadisu na ƙarfi ya canza daga canjin canjin wutar lantarki na waje, daga sakamako na haƙiƙa, coil inductance yana da halaye na hana canjin halin yanzu a cikin kewayen AC.Inductance coil yana da halaye kama da rashin aiki a cikin injiniyoyi, kuma ta hanyar lantarki Ana kiranta "shigar da kai".Gabaɗaya, tartsatsin wuta zai faru lokacin da aka buɗe ko kunna wuka, wanda ke faruwa ta babban yuwuwar shigar da kai ta hanyar shigar da kai.
Gabaɗaya, lokacin da aka haɗa coil ɗin inductance zuwa wutar lantarki ta AC, layin ƙarfin maganadisu na cikin na'urar zai canza koyaushe tare da madaidaicin halin yanzu, yana haifar da na'urar ta ci gaba da haifar da shigar da wutar lantarki.Irin wannan ƙarfin lantarki da ake samu ta hanyar canjin halin yanzu na coil ɗin kanta ana kiransa "self induction electromotive force".
Inductance ma'auni ne kawai da ke da alaƙa da lamba, girma, siffa da matsakaicin naɗa, kuma ma'auni ne na inertia na na'urar inductance, mai zaman kanta ba tare da amfani da halin yanzu ba.