Ukuxhathisa ukuthoba sisixhobo esihlala sisetyenziswa kuvavanyo loshishino lwamandla, ngoko ke ungayisebenzisa njani ngokuchanekileyo?
GDCR3000C Grounding Resistance Tester
1. Okokuqala, khangela ukuba umgca wangoku, umgca we-voltage kunye nomgca womnatha womhlaba osetyenziselwa uvavanyo uvulekile, ingaba i-rust kwi-ground pile isuswe ngokucocekileyo, kwaye ingaba ubunzulu obungcwatywe bufanelekile.Ngexesha elifanayo, khangela ukuba uxhulumaniso phakathi komgca wokuvavanya kunye nenqwaba yomhlaba ixhunyiwe.Vula, nceda uphinde uqhagamshele emva kokucubungula.
2. Umlinganiselo wobude bomgca wovavanyo lwangoku kumgca wokuvavanya i-voltage ngu-1: 0.618, kwaye ubude bomgca wovavanyo lwangoku kufuneka ube ngamaxesha angama-3-5 i-diagonal yegridi yomhlaba.
3. Xhuma isiphelo esinye somgca wovavanyo lwangoku kunye nomgca wokuvavanya i-voltage kwisixhobo ngokobude obuqhelekileyo kwaye emva koko ukhulule ngokufana.Ezinye iziphelo ziqhagamshelwe kwizibonda ezimbini zomhlaba ngokulandelelanayo.
4. Khangela umgca wovavanyo we-universal grounding resistance tester kwakhona, uze uwusebenzise ngokusemthethweni emva kokuqinisekisa ukuba uchanekile.
5. Emva kokujonga ukuba uxhulumaniso luchanekile, qhagamshela amandla kwisixhobo kunye namandla kwisixhobo.
6. Cofa iqhosha lokulinganisa ukuqalisa umlinganiselo.
7. Emva kokuba isixhobo sibonise uvavanyo, bhala idatha yovavanyo.
8. Emva kokucima amandla esixhobo, susa uxhulumaniso, kwaye inkqubo yokuvavanya igqityiwe.
Imiyalelo yokusebenza komvavanyi wokumelana nokumisa ngokubanzi (ireferensi kuphela):
1. Vula iswitshi yamandla, kwaye ikhompyuter iya kuzijonga.
2. Hambisa ikhesa kwindawo nganye yemenyu kunye nomjikelo ukubonisa.Umba okhethiweyo uboniswa kwifonti emhlophe ebuyela umva.
3. Kwinto eboniswe ngoku sikhesa, cofa amaqhosha aphezulu nasezantsi ukutshintsha imenyu, kunye nemiyalelo yebhayisiki.
4. Emva kokutshintsha imenyu ukuba ihambelane neemfuno zovavanyo, ungacofa iqhosha lokukhetha ukukhetha into elandelayo.
Ixesha lokuposa: Apr-13-2022