Kad yiƙe masu zanfara da yawa suka faruwa, za mu iya haɗa da abubuwa biyu masu dabi'a:
I. Dabi'ar karamin shiɗe
Karamin shiɗe na gaba-gaba
Idan wani yanayin zanfara ta faruwa, kamar idan akwai rasa ga ingantaccen zanfara kuma tana fi yawa, idan mutum ya sauya koyar da zanfara, zan iya samun karamin shiɗe na gaba-gaba. Misali, idan ingantaccen mota ta rasa kuma cikin motoci ta yawa, sannan mai amfani ya sauya koyar da cikin motoci, zan iya ci gaba kan mutum zuwa tsakiyar daɗi, wanda yake daɗe karamin shiɗe.
A haka, mutum ya koyar da abubuwa da suke yawa a lokacin da suke daidai. Tsarin karamin shiɗe tana da ita tun daga wurin da mutum ke koyar zuwa tsakiyar daɗi ko wurare da fadada tsakiya. Darajar da dabi'ar tana da ita yana da ita daga abubuwan da suke koyar, haraji na mutum, da kuma tsari na karamin shiɗe a cikin mutum. Gaskiya, idan mutane da suke daɗi suna daɗe da 10mA, zan iya ba mutum yaɗa da karamin shiɗe da kuma yaɗa da koyar da zanfara; idan karamin shiɗe yaɗa da kusan miliyoyi, zan iya ba mutum yaɗa da karamin shiɗe da kuma yaɗa da tsakiyar daɗi.
Karamin shiɗe na gaba-gaba
Wannan shine karamin shiɗe da yake daɗe saboda abubuwa da suke yawa bayan faruwar zanfara. Misali, idan ingantaccen zanfara ta rasa kuma cikin zanfara ta yawa, idan mutum ya sauya koyar da cikin zanfara, zan iya samun karamin shiɗe na gaba-gaba.
A haka, mutum ya koyar da abubuwa da ba suke yawa a lokacin da suke daidai. Saboda faruwar zanfara, wannan abubuwa suka yawa. Gaskiya, saboda karamin shiɗe, abubuwa da suke daɗi daɗi, kamar cikin zanfara, suka yawa saboda tashin daɗi. Idan mutum ya sauya koyar da abubuwa, zan iya samun karamin shiɗe. A cikin tsarin TT (wannan shine tsarin da ake daɗi tsakiyar daɗi da kuma abubuwa da suke daɗi), idan an samu faruwar daɗi a zanfarin, karamin shiɗe tana da ita tun daga wurin da mutum ke koyar zuwa tsakiyar daɗi, wanda yake daɗe karamin shiɗe.
II. Dabi'ar karamin lafiya
Karamin lafiya saboda takwas waɗanda suke daɗi da kuma karamin shiɗe
Idan zanfara ta faruwa, kamar idan an samu rasa kamar da kuma takwas waɗanda suke daɗi, zan iya samun karamin shiɗe waɗanda suke daɗi. Daga hukumar Joule (Q = I²Rt, inda Q shine karamin shiɗe, I shine karamin shiɗe, R shine haraji, da kuma t shine lokaci), idan karamin shiɗe yaɗa da tsari, zan iya samun karamin shiɗe waɗanda suke daɗi.
Misali, a cikin tsari da karamin shiɗe da yawa, kuma ingantaccen zanfara ta yawa, idan an samu waɗanda suke daɗi, zan iya samun takwas waɗanda suke daɗi. Karamin shiɗe waɗanda suke daɗi zan iya ba karamin shiɗe ta yawa. Idan ba a iya kawo karamin shiɗe, irin karamin shiɗe tana da ita daɗe. Idan irin karamin shiɗe yaɗa da fadada daɗi, zan iya samun karamin lafiya. Gaskiya, ingantaccen zanfara kamar polyvinyl chloride zan iya samun karamin shiɗe da kuma karamin shiɗe, wanda yake daɗe karamin lafiya.
Karamin lafiya saboda arcs da electric sparks
Faruwar zanfara zan iya samun arcs da electric sparks. Misali, a lokacin da ake buɗe da karamin shiɗe, idan karamin shiɗe ba su daɗi, arcs zan iya samun. Electric sparks zan iya samun bayan motor brush da commutator saboda dalilai kamar daɗi da kuma ba su daɗi.
Arcs da electric sparks suka da irin karamin shiɗe waɗanda suke daɗi, wanda zan iya samun karamin lafiya a cikin abubuwa da suke daɗi. Misali, a cikin yankin da aka da karamin shiɗe da kuma karamin shiɗe, arcs da electric sparks zan iya samun karamin lafiya da kuma karamin lafiya. Gaskiya, idan an samu karamin lafiya, ingantaccen zanfara kamar plastic, rubber da kuma karamin shiɗe zan iya samun karamin shiɗe da kuma karamin shiɗe, wanda yake daɗe karamin lafiya.
