1. Daban-daban a yanayi
AC na'urar gwajin ƙarfin lantarki: hanya mafi inganci kuma kai tsaye don gano ƙarfin rufewa na kayan lantarki.
Na'urar gwajin ƙarfin wutar lantarki ta DC: don gano ƙaramin ƙarfin ƙarfin ƙarfin da kayan aikin ke jurewa a ƙarƙashin babban gwajin ƙarfin lantarki.
2. Daban-daban masu halakarwa
DC jure na'urar gwajin wutar lantarki: Tunda rufin da ke ƙarƙashin ƙarfin wutar lantarki na DC ba ya haifar da asarar dielectric, ƙarfin ƙarfin DC yana da ɗan lahani ga rufin.Bugu da kari, tun da DC jure ƙarfin lantarki kawai yana buƙatar samar da ƙaramin ɗigogi na yanzu, kayan gwajin da ake buƙata yana da ƙaramin ƙarfi kuma yana da sauƙin ɗauka.
GDYD-M jerin rufin jure wa na'urar gwajin wutar lantarki
AC jure wutar lantarki: AC jure ƙarfin lantarki ya fi illa ga rufi fiye da DC jure ƙarfin lantarki.Tun da gwajin halin yanzu yana da ƙarfin halin yanzu, ana buƙatar kayan gwaji mai girma.
Gwajin rigakafin rigakafi
Gwajin rigakafin rigakafin kayan aikin lantarki shine ma'auni mai mahimmanci don tabbatar da amincin aikin kayan aikin.Ta hanyar gwajin, za a iya sarrafa matsayin kayan aiki na kayan aiki, za a iya samun ɓoyayyun lahani a cikin kullun a cikin lokaci, kuma ana iya kawar da lahani ta hanyar kiyayewa.Idan yana da mahimmanci, dole ne a maye gurbinsa don hana rufewar kayan aiki daga faruwa yayin aiki.lalacewa, wanda ke haifar da asarar da ba za a iya daidaitawa ba kamar katsewar wutar lantarki ko lalacewar kayan aiki.
Ana iya raba gwajin rigakafin insulation zuwa kashi biyu:
Ɗayan shine gwajin sifa ba mai lalacewa ba ko insulation, wanda shine nau'ikan sifofi daban-daban waɗanda aka auna su a ƙaramin ƙarfin lantarki ko ta wasu hanyoyin da ba za su lalata rufin ba, galibi ciki har da auna juriya na insulation, leakage current, dielectric asarar tangent da dai sauransu. ., don yin hukunci ko akwai lahani a cikin rufin.Gwaje-gwaje sun tabbatar da cewa irin wannan hanyar tana da tasiri, amma ba za a iya amfani da ita ba don yin la'akari da ƙarfin wutar lantarki a halin yanzu.
Sauran shine gwajin lalata ko jure wa na'urar gwajin wutar lantarki.Wutar lantarki da aka yi amfani da ita a gwajin ya fi ƙarfin aiki na kayan aiki.Ƙarfin juriya galibi ya haɗa da ƙarfin juriya na DC, ƙarfin ƙarfin AC da sauransu.Rashin lahani na amfani da na'urar gwajin juriya shine cewa zata haifar da wasu lahani ga rufin.
Lokacin aikawa: Maris 15-2023