Many power technicians don‘t know much about the cable fault tester, so this article will introduce ...
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Series resonance is a typical AC withstand voltage test device in power test. So what are the differ...
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The ultra-low frequency withstand voltage test is characterized by no damage to the tested cable, an...
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Transformer winding deformation refers to the irreversible change of the size and shape of the windi...
2022-05-13
1. Insulation resistance testInsulation resistance is the most basic insulation index of electrical ...
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