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          電位差計

          電位差計

          電位差計是用補償原理結構的儀器設備。依據被測電壓和已經知道電壓互相補償的原理做成的高精密測量儀表盤。分交流、直流電二種。用于測量電壓、電流量和電阻器,交流電位差計還可測量帶磁。

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