Hariho intambwe nyinshi mugikorwa cyo kugerageza kwipimisha

Ikizamini cyo kurwanya insulasiyo gikoreshwa cyane cyane mugupima ubukana bwimikorere ya transformateur nini, transformateur, generator, moteri ya voltage nyinshi, moteri yamashanyarazi, insinga z'amashanyarazi, abafata nibindi bikoresho.

GD3127 / 3128 Ikizamini cyo Kurwanya Kurwanya

Imikorere nintambwe yikizamini cyo kurwanya insulation:

(1) Shitingi igomba gutoranywa ukurikije urwego rwa voltage yibikoresho.Kuri transformateur ya 10KV-35KV, hagomba gukoreshwa amashanyarazi ya volt 2500.

. ibisubizo nyabyo;

. kubika insinga zihuza;

.Niba ibizamini byo kurwanya bifungura imirongo ibiri ihuza kandi ikanyeganyeza ikiganza, icyerekezo kigomba kwerekana kuri ∞ (ubuziraherezo).Muri iki gihe, niba imirongo ibiri ihuza umurongo mugihe gito-kizunguruka, icyerekezo kigomba kwerekana kuri 0, bivuze ko kunyeganyega ameze neza., bitabaye ibyo hari ikosa mumeza yo kunyeganyega;

. guhuza na “L” iherezo rya megohmmeter;umuzenguruko mugufi utumanaho N, 2U, 2V, 2W hamwe nubutaka (ubutaka bwisi) bwumuzunguruko wa kabiri hamwe ninsinga z'umuringa zambaye ubusa, hanyuma ubihuze kumpera ya "E" ya megohmmeter;nibiba ngombwa, kugirango ugabanye ingaruka zo kumeneka hejuru kubiciro byapimwe, insinga z'umuringa zambaye ubusa zirashobora gukomeretsa ku mwenda wa farashi yo mu kibanza cyambere cya feri ya farashi kugirango uhindurwe gake, hanyuma uhuze na “G” iherezo rya megohmmeter hamwe ninsinga irinze;

. .Kugirango uhuze na “L” iherezo rya megohmmeter;nyuma yo kuzenguruka mugihe gito ibyiciro bitatu biganisha 1U, 1V, 1W hamwe nubutaka (shell) yumuyaga wibanze hamwe ninsinga zumuringa zambaye ubusa, ubihuze kumpera ya "E" ya megger;Kugirango ugabanye ingaruka zo kumeneka hejuru kubiciro byapimwe, umugozi wumuringa wambaye ubusa urashobora gukomeretsa hafi yumwenda wa farashi wuruhande rwa kabiri rwa feri ya feri ya feri ya feri ya feri ya feri ya feri ya feri ya feri ya feri ya feri ya feri ya feri ya feri ya feri ya feri ya feri, hanyuma ugahuzwa na "G" impera ya megohmmeter hamwe ninsinga yiziritse. .

(7) Mugihe upima, kanda igikonoshwa cya shaker ukoresheje ukuboko kumwe (kugirango wirinde kunyeganyega kunyeganyega).Mugihe icyerekezo cyerekana 0, hagarika guhungabana ako kanya kugirango wirinde gutwika isaha;

. 60s, hanyuma wandike amakuru ahinda umushyitsi.