Ninu eto DC, ọpọlọpọ awọn aṣiṣe aiye wa pẹlu aiṣedeede aiṣe-taara, aiṣedeede aiye ti kii ṣe irin, aiṣedeede loop, aṣiṣe aiyede ti o dara ati odi, rere ati aiṣedeede iwọntunwọnsi odi, aṣiṣe aye-ojuami pupọ.
GDCR3200C Double Dimole Multifunctional Earth Resistance Tester ti wa ni Pataki ti apẹrẹ ati ti ṣelọpọ fun on-ojula wiwọn ti grounding resistance, ile resistivity, grounding foliteji, grounding laini jijo lọwọlọwọ, AC lọwọlọwọ ati DC resistance.
Awọn aiṣedeede idabobo eto DC, awọn aṣiṣe ibaraenisepo DC ati awọn ikuna agbara AC jẹ awọn aṣiṣe ti o ni itara lati waye ati pe o jẹ ipalara si eto agbara, ati ṣe ewu iṣẹ deede ti eto agbara.
GDCR3000B Earth Resistance/Ile Resistivity Oluyẹwo jẹ apẹrẹ pataki fun wiwọn resistance aiye, resistivity ile, foliteji aye ati AC foliteji.Oni-nọmba tuntun ati imọ-ẹrọ iṣelọpọ bulọọgi ti gba, lati wiwọn resistance aiye nipasẹ 4-polu, 3-pole tabi 2-polu.
GDDT-10U Earth Continuity Resistance Tester jẹ adaṣe adaṣe giga ati ohun elo idanwo to ṣee gbe.O ti wa ni loo si wiwọn ti breakover resistance iye laarin aiye pọ kebulu ti substation itanna itanna.
O ti wa ni lilo pupọ ni agbara ina, awọn ibaraẹnisọrọ, meteorology, aaye epo, ikole, aabo monomono, ohun elo itanna ile-iṣẹ ati wiwọn idena ilẹ ilẹ miiran.
GDWR-5A Idanwo Resistance Earth jẹ ohun elo idanwo pipe-giga ti a lo ni awọn aaye pupọ gẹgẹbi awọn ipinfunni fun idanwo idena ilẹ ati awọn aye ti o jọmọ.Ohun elo naa ni awọn abuda ti iwọn kekere, iwuwo ina, gbigbe irọrun, iṣẹ ṣiṣe egboogi-kikọlu ti o lagbara ati iṣedede giga.