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Feem ntau faults ntawm low-frequency transformer
Yuav ua li cas yog qhov tsawg zaus transformer ua tsis tiav Qhov tshwm sim ntawm qhov tsis ua haujlwm txawv nrog rau qhov chaw.Siv multimeter los ntsuas qhov zoo ntawm low-frequency transformer 1.Direct detection with capacitive gear Qee cov multimeters muaj nuj nqi ntawm kev ntsuas capacitance, thiab lawv ntsuas ...Nyeem ntxiv