Abin da ake kira jure wa ƙarfin lantarki, gwargwadon aikinsa, ana iya kiransa mai gwada ƙarfin insulation na lantarki, gwajin ƙarfin wutar lantarki, da dai sauransu. Ka'idar aikinsa ita ce: yi amfani da ƙarfin lantarki sama da na yau da kullun na aiki zuwa insulator na kayan aikin da aka gwada don ƙayyadadden lokaci, kuma ƙarfin lantarkin da aka yi amfani da shi zai haifar da ƙaramin ɗigon ruwa kawai, don haka rufin ya fi kyau.Tsarin gwajin ya ƙunshi wasu kayayyaki uku: Yankin samar da shirye-shirye na shirye-shirye, siginar siginar siginar hoto da tsarin sarrafa kwamfuta.Zaɓi alamomi guda biyu na ma'aunin wutar lantarki: babban ƙimar ƙarfin fitarwa da ƙimar ƙararrawa babba.
Hanyar wayoyi na jure wa gwajin wutar lantarki:
1. Bincika kuma tabbatar da cewa babban maɓallin wutar lantarki na mai gwajin juriya yana cikin matsayi "kashe".
2. Ban da ƙira na musamman na kayan aiki, duk sassan ƙarfe da ba a caji ba dole ne a dogara da su
3. Haɗa wayoyi ko tashoshi na duk tashoshin shigar da wutar lantarki na kayan aikin da ake gwadawa
4. Rufe duk masu sauya wuta da relays na kayan aikin da aka gwada
5. Daidaita wutar lantarki na gwajin juriya zuwa sifili
6. Haɗa layin fitowar wutar lantarki mai ƙarfi (yawanci ja) na mai gwada ƙarfin lantarki zuwa tashar shigar da wutar lantarki na kayan aikin da ke ƙarƙashin gwaji.
7. Haɗa wayar da ke ƙasa (yawanci baƙar fata) na ma'aunin ƙarfin juriya zuwa ɓangaren ƙarfe mara caji na kayan aikin da ke ƙarƙashin gwaji.
8. Rufe babban maɓallin wutar lantarki na gwajin ƙarfin ƙarfin juriya kuma a hankali ƙara ƙarfin lantarki na biyu na mai gwadawa zuwa ƙimar da ake buƙata.Gabaɗaya, saurin haɓakawa ba zai wuce 500 V / sec
9. Kula da ƙarfin gwaji na ƙayyadadden lokaci
10. Rage ƙarfin gwajin gwaji
11. Kashe babban wutar lantarki na mai gwajin juriya.Da farko cire haɗin layin fitarwa mai ƙarfi na mai jure wutar lantarki, sannan ka cire haɗin waya na ƙasa na ma'aunin ƙarfin ƙarfin juriya.
Sharuɗɗa masu zuwa suna nuna cewa kayan aikin da aka gwada ba za su iya wucewa gwajin ba:
*Lokacin da ƙarfin gwajin ba zai iya tashi zuwa ƙayyadadden ƙimar ƙarfin lantarki ko ƙarfin lantarki ya faɗi a maimakon haka
*Lokacin da siginar faɗakarwa ya bayyana akan na'urar gwajin juriya
Ya kamata a lura cewa saboda haɗari mai haɗari mai girma a cikin gwajin ƙarfin ƙarfin lantarki, dole ne a dauki kulawa ta musamman yayin gwajin.
Abubuwa masu zuwa suna buƙatar kulawa ta musamman:
*Dole ne a ƙayyade cewa ma'aikatan da aka horar da su ne kawai za su iya shiga wurin gwajin don sarrafa kayan aikin
*Dole ne a sanya ƙayyadaddun alamun faɗakarwa a kusa da wurin gwajin don hana wasu ma'aikata shiga yankin mai haɗari
*Lokacin da ake gwadawa, duk ma'aikata, gami da mai aiki, dole ne su nisanci kayan gwaji da kayan aikin da ake gwadawa
*Kada a taɓa layin fitarwa na kayan gwajin lokacin da aka fara
Matakan Gwaji na jurewar wutar lantarki:
1. Bincika ko kullin “tsarin wutar lantarki” na majinin juriya na ƙarfin lantarki yana juyawa zuwa ƙarshen gaba da agogo.Idan ba haka ba, juya shi zuwa ƙarshe.
2. Toshe igiyar wutar lantarki na kayan aiki kuma kunna wutar lantarki na kayan aiki.
3. Zaɓi kewayon ƙarfin lantarki mai dacewa: saita madaidaicin wutar lantarki zuwa matsayin "5kV".
4. Zaɓi kayan ma'aunin wutar lantarki mai dacewa AC / DC: saita maɓallin "AC / DC" zuwa matsayin "AC".
5. Zaɓi kewayon da ya dace na yanzu: saita canjin kewayon yayyo na yanzu zuwa matsayin "2mA".
6, saiti yayyo darajar halin yanzu: danna "leakage halin yanzu saiti canji", saita shi a cikin "saitattun" matsayi, sa'an nan daidaita "leakage halin yanzu saiti" potentiometer, da kuma halin yanzu darajar yayyo na yanzu mita ne "1.500" mA.don daidaitawa da canza canjin zuwa matsayi "gwaji".
7. Saitin lokacin lokaci: saita maɓallin "lokaci / manual" zuwa matsayin "lokaci", daidaita saurin bugun kiran lokaci kuma saita shi zuwa "30" seconds.
8. Saka sandar gwajin wutar lantarki mai ƙarfi a cikin tashar fitarwa ta AC na kayan aiki, kuma haɗa ƙugiya na sauran baƙar fata tare da tashar baƙar fata (ƙasa ta ƙasa) na kayan aikin.
9. Haɗa sandar gwajin wutar lantarki mai ƙarfi, waya ta ƙasa da kayan aikin da aka gwada (idan ana gwada kayan aikin, hanyar haɗin gaba ɗaya ita ce: haɗa faifan baƙar fata (ƙarshen ƙasa) zuwa ƙarshen ƙarshen filogin wutar lantarki na gwajin. abu, kuma haɗa ƙarshen babban ƙarfin lantarki zuwa ɗayan ƙarshen filogi (L ko n) Kula da sassan da aka auna yakamata a sanya su a kan tebur ɗin da aka keɓe.
10. Fara gwajin bayan duba saitin kayan aiki da haɗin kai.
11. Danna maɓallin "farawa" na kayan aiki, sannu a hankali daidaita maɓallin "tsarin wutar lantarki" don fara hawan ƙarfin lantarki, kuma kula da ƙimar ƙarfin lantarki akan voltmeter zuwa "3.00" kV.A wannan lokacin, ƙimar halin yanzu akan mita na yanzu yana tashi.Idan darajar halin yanzu ya zarce ƙimar da aka saita (1.5mA) yayin hawan ƙarfin lantarki, kayan aikin za su yi ƙararrawa ta atomatik kuma za su yanke ƙarfin fitarwa, yana nuna cewa ɓangaren da aka auna bai cancanta ba, danna maɓallin "sake saiti" don mayar da kayan aikin zuwa nasa. asali jihar.Idan ɗigogi na yanzu bai wuce ƙimar da aka saita ba, kayan aikin za su sake saita ta atomatik bayan lokacin lokacin, yana nuna cewa ɓangaren da aka auna ya cancanta.
12.Yi amfani da hanyar "gwajin sarrafawa mai nisa": saka filogi mai mahimmanci na jirgin sama guda biyar a kan sandan gwajin nesa a cikin ƙarshen gwajin "remote control" akan kayan aiki, kuma danna maɓallin (don danna) akan sandar gwajin don farawa. .Filogi na jirgin sama, wanda kuma aka sani da socket, ana amfani da shi sosai a cikin da'irori daban-daban na lantarki kuma yana taka rawar haɗawa ko cire haɗin da'irori.
Lokacin aikawa: Mayu-07-2021