Kodi Digital Grounding Down Lead Earth Continuity Tester imagwira ntchito bwanji?

GDDT-10U gDigital Grounding Down Lead Earth Continuity Tester ndi makina oyesera osunthika opangidwa ndi kampani yathu.Amagwiritsidwa ntchito kuyeza kuchuluka kwa kukana kupitiliza pakati pa ma conductor oyika pansi pazida zosiyanasiyana zamagetsi mu substation.Chidacho chimayendetsedwa ndi makina apamwamba kwambiri a single-chip microcomputer, omwe amatha kuzindikira njira yoyesera yanzeru.Ndi yaying'ono kukula kwake, yosavuta kunyamula, yosavuta kugwira ntchito, yolondola kwambiri, yachangu pakuyesa, yabwino kubwereza komanso mwanzeru powerenga.Ndi chida chabwino chapadera chomwe chimakwaniritsa zofunikira zamalamulo.

                                                                                 HV HIPOT GDDT-10U Digital Grounding Down Lead Earth Continuity Tester

Pali njira zinayi zoyesera za grounding conductor continuity tester:

Choyamba: njira yoyezera ma multimeter.Gwiritsani ntchito ma multimeter kuti muyese ngati pali kukana pakati pa chiwongolero chapansi ndi gridi yoyambira kapena pakati pa zida zoyandikana nazo.Ngati pali mtengo wotsutsa, muyenera kuchotsa kukana kotsogolera, ndipo mtengo woyezera umapezeka mutachotsa.Njirayi ndi yophweka komanso yosavuta kuyeza, koma deta imakhala yochepa kwambiri.

Njira yachiwiri: njira yoyezera tebulo yogwedeza pansi.Njirayi ndi yofanana ndi njira yoyezera ma multimeter, koma yothandiza kwambiri.

Mtundu wachitatu: kuyeza kusakhazikika kwa gridi yoyambira.Aliyense ayenera kulumikiza chingwe chotsika kuchokera ku zida zonse zamagetsi.Pambuyo pa kulumikizidwa, mtengo wofananira woyezera pansi umayesedwa ndikufananizidwa.Mtengo waukulu wa impedance ndi kusalumikizana bwino.Kaŵirikaŵiri sitisankha kugwiritsa ntchito njira yoyezera, chifukwa njirayi nthawi zambiri imakhala yogwira ntchito komanso imatenga nthawi, kulondola kwa deta yowerengeka sikuli kwakukulu, ndipo kuthekera kozindikira sikophweka, kotero sikumayesedwa kawirikawiri ndi njira iyi. .

Mtundu wachinayi: njira yapadera yoyezera chida.Chida choyezera mosalekeza chimapangidwa mwapadera pogwiritsa ntchito mfundo ya mlatho wapawiri.Ndi chida ichi, chikoka cha mawaya otsogolera ndi kukana kulumikizana kumatha kuthetsedwa kwambiri.Deta yoyezedwa ndi yolondola komanso yothandiza, ndipo chifukwa njirayo ndi yosavuta, kutayika kwa anthu ndikochepa.Ndi njira yoyezera yomwe imagwiritsidwa ntchito kwambiri pakadali pano.Choyesa choyambira pansi ndi chotsika pansi chomwe chikugwiritsidwa ntchito pano chimakhala cholondola kwambiri komanso chokhazikika, komanso kuzindikira kwake kulinso kwabwino.