Mai bincike na kewaye ko na'ura na lantarki da ke amfani da wani sabon kumfa mai sauki, mai amfani, mai sauƙi da sauƙi don amfani da kayan aikin gwaji. Mai jarrabawa yana da yawa sunaye, mafi yawan su ne masu bincike na lantarki, gwajin lantarki, gwajin gwajin, fitilun gwaji.
Yaya aikin gwajin ragewa yayi aiki
Wannan kayan aiki na aljihu yana da bincike guda biyu kuma yana aiki tare da lantarki na lantarki na 120 volts da 240 volts. Ba shi da iko ta kanta amma yana amfani da haske mai nuna haske wanda aka haɗa zuwa wani tsayayyar ballast kuma haske yana haskaka lokacin da ikon yake.
Kamar yadda wutar lantarki ya ƙaru, hasken gwaji ya haskaka.
Ana yin amfani da jarrabawar mai zagaye na zamani don gwada gwajin tafiya a cikin wata hanya. Ana iya sayan kayan aiki a ƙarƙashin $ 10 daga masu sayarwa kamar Amazon.com kuma yana da kayan aikin gwajin kayan lantarki mai mahimmancin kayan aiki.
Ana amfani da wannan gwajin kewaye don jarraba idan an karfafa wutar lantarki. Hakanan hašin jawo gwajin ja a gefen "zafi" (ƙananan rami) ko waya ta baki a cikin wani gwaji da kuma baki zuwa ga "tsaka tsaki" gefe (babban slot) ko waya mai tsabta a cikin wata hanya.
Baya ga bincika wutar lantarki, wata hanya ta amfani da mai jarraba ita ce bincika kuma duba idan an cire maɓallin kayan aiki ko ƙwaƙwalwar ajiya. Don yin wannan ya ɗauki jagoran gwaji kuma sanya shi a cikin shunin fadi na nesa (bangaren tsaka tsaki). Ɗauki sauran gwajin gwagwarmaya kuma sanya shi cikin shinge na ƙasa na ɗawainiyar. Idan an fitar da fitarwa da kyau sai gwajin gwajin gwaji ba za ta haskaka ba. Idan tayi haske sai an saka maɓallin na rashin daidaituwa, tare da komawa cikin layi.