Kayan aikin lantarki mai ƙarfin lantarki dole ne a ci gaba da rufi yayin aiki, don haka ya kamata a aiwatar da jerin abubuwan gwajin rufewa. Waɗannan gwaje-gwajen sun haɗa da: Gwajin kayan masarufi a cikin tsari, gwajin matsakaici, da gwajin shigarwa na shafin don kariya da aiki a lokacin amfani. Shaidar na'urorin lantarki da gwaje-gwajen masu rigakafi sune gwaje-gwajen biyu mafi mahimmanci. Jamhuriyar Jama'ar Jama'a ta kasar Sin ta kasar Sin: DL / t 596-1996 "Hanyoyin Gwajin Gwaji" suna bayyana abubuwan da ke tattare da abubuwan lantarki "a kowane bayani na kowane gwaji.
2. Gwajin Tsabtarwa
Redadin rufewa gwajin na lantarki kayan aiki muhimmin ma'aunin ne don tabbatar da amincin kayan aiki. Bayan gwajin, hanyar rufin za a iya gamawa, hatsarin a cikin rufi ana iya samun shi a cikin lokaci, kuma ana iya cire kariya. Idan akwai matsala mai mahimmanci, ya zama dole don maye gurbin kayan aikin don guje wa asarar da ba ta dace ba, kamar fitowar wutar lantarki ko lalacewar kayan aiki da lalacewa a lokacin aiki.
Ana iya raba gwaje-gwajen kariya zuwa rukuni biyu: ɗayan gwaje-gwaje marasa lalacewa ko kuma gwajin halayyar da ba zai lalata juriya ba, yana nufin rufin rufin, Awaelric asarar tangent, da sauransu sannan ku tantance ko rufin yana da wasu kasawa. Gwaje-gwajen sun nuna cewa wannan hanyar tana da amfani, amma ba za a iya amfani dashi don dogara da ƙarfin lantarki ba na rufi. Sauran gwajin lalacewa ne ko gwajin matsin lamba. An yi amfani da wutar lantarki a cikin gwajin ya fi ƙarfin ƙarfin aikin kayan aikin, kuma buƙatun don gwajin rufewa suna da tsauri. Musamman, akwai haɗarin haɗarin fallasa da tara gazawa, kuma don tabbatar da cewa rufi yana da wani ƙarfi, da sauransu yana tsayayya da ƙarfin lantarki, da sauransu. Rashin ingancin wutar lantarki shine zai haifar da wasu Lalacewar rufi.
3. Kayan Kayan Wuta
Don biyan bukatun injiniyoyin shigarwa na lantarki da gwaje-gwajen kayan lantarki na lantarki, da haɓaka haɓaka da aikace-aikacen sababbin fasahar lantarki, musamman ƙimar kayan aikin na lantarki "musamman ta gabatar da abin da ke ciki kuma Bayanai na gwaje-gwaje daban-daban. Baya ga wasu gwaje-gwajen na maganin kariya, gwaje-gwajen na lantarki na lantarki kuma sun haɗa da wasu gwaje-gwajen DC juriya da DC juriya, da sauransu.
4. Asali ka'idodin gwajin kariya na rufi
4.1 Cin Resistance juresashin jure gwajin gwajin shine mafi yawan abin da ya dace a cikin rufin kayan lantarki. Darajar resistance juriya na iya nuna yawan kasawar rufi, kamar jimlar zafi, gurbatawa, mai zafi mai zafi da tsufa. Abunda aka fi amfani da kayan aikin da aka saba don gwada resisting na gwaji shine rufin tsayayya da tashin hankali (rufewa jure gwaji).
Insulation Resistance Testers (Isolation Resistance Testers) Usually Have Types Such As 100 Volts, 250 Volts, 500 Volts, 1000 Volts, 2500 Volts, And 5000 Volts. Ya kamata a yi amfani da tsayayya da tsayayya da Tester daidai da DL / T596 "Hanyoyin Gwaji don kayan aikin ƙarfi".
4.2 Jefen na yanzu
Voltage na Janar Dc Wandalin juriya da Tester yana ƙasa da 2.5kv, wanda yake ƙasa da yawan ƙarfin aikin wutan lantarki na wasu kayan lantarki. Idan kuna tunanin wutar lantarki na ƙarfin tsayayya da wutar tsayayya da tester ya yi ƙasa sosai, zaku iya auna lalacewa na yau da kullun na kayan lantarki ta ƙara DC ƙarfin lantarki. Kayan aiki na yau da kullun don auna leakage na yanzu ya haɗa da masu binciken gwaji na gwaji da DC mai-lantarki mai ƙarfin lantarki. Lokacin da kayan aikin suna da kasawa, lalacewa na yanzu a karkashin babban ƙarfin lantarki ya fi girma fiye da wannan a ƙarƙashin ƙarancin ƙarfin lantarki, wato, rufin ɓacewa a ƙarƙashin wannan ƙarancin ƙarfin lantarki.
Babu banbanci da yawa tsakanin yalwar da ke cikin yanzu da rufin magani na yin tsayayya da kayan aiki na yau da kullun, amma ma'aunin lalacewa na yanzu yana da halaye masu zuwa:
(1) Gwajin gwajin yana da yawa fiye da na lalacewa mai tsayayya da tester. Gauratura daga cikin shigarwar kanta ana iya fuskantar sauƙin ciki, kuma wasu taɓarɓara ba tare da shigar azanci ba.
(2) a auna alaƙar da ke tsakaninta da ƙarfin lantarki da kuma ƙarfin lantarki yana taimaka wa nazarin nau'ikan lalatattun abubuwan rufi.
(3) Abubuwan da ake amfani da su na ma'aunin na yanzu shine mafi daidai fiye da rufin jabu game da Tester.
4.3 dc yana tsayayya da gwajin wutar lantarki
Dc yana tsayayya da gwajin wutar lantarki mafi girma
Sadarwa yana tsayayya da gwajin wutar lantarki a wasu lokuta yana sa wasu rauni a cikin rufi sosai. Saboda haka, ya zama dole a gudanar da gwaje-gwajen da ke cikin juriya, cunkoson ruwa, kudaden da ya faru na yanzu, lalacewa na yanzu da rashin sa'a kafin lokacin gwaji. Idan sakamakon gwajin ya gamsu, sadarwa ta magance gwajin dutsen da wutar lantarki za a iya aiwatarwa. In ba haka ba, ya kamata a yi ma'amala da shi cikin lokaci, da kuma yin tsayayya da gwajin dutsen.
4.5 Gwaji na rashin sa'a TGOL
Rashin adalci shine TGCOCT shine ɗayan mahimmancin manufofin da ke nuna aikin rufin. Rashin daidaiton adalci TGTCor yana nuna sigar hanyar asarar rufin. Zai iya gano hanyoyin gaba ɗaya na kayan lantarki na kayan lantarki da abin ya shafa, lalacewa, da lalata, da lahani na ƙananan kayan aiki.
Kwatanta da lafiyar da ke tsayayya da gwajin wutar lantarki ta wutar lantarki zuwa gwaje-gwaje na yau da kullun da gwajin Lantarki, Fasakkunsu Tg i yana da fa'idodi masu yawa. Ba shi da alaƙa da aikin gwajin ƙarfin jiki, girman samfurin gwaji da sauran dalilai, kuma yana da sauƙin bambance shingen kayan aikin lantarki. Sabili da haka, rashin biyan albashi TGL shine ɗayan manyan gwaje-gwaje na gwajin kayan lantarki mai ƙarfin lantarki.
Rashin daidaitawar abin da ya samu TGδ na iya zama da amfani don nemo gaɓawar kasawa mai zuwa:
(1) danshi; (2) ya shiga tashar mai gudana; (3) rufin rufin ya ƙunshi kumfa na iska kyauta, kuma rufin da aka shafe da bawo; (4) rufin yana datti, wanda aka lalata, da tsufa.
Magani yana tsayayya da wutar lantarki
Lokaci: Feb-06-021
