滑线电阻是否影响电桥平衡 电阻rn有何作用 是否影响电桥平衡

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影响。滑线式直流单臂电桥是通过调节滑线电阻中间接触点的位置,来调节来调节比例臂倍率的。滑线电阻影响比例臂倍,进而影响电桥平衡。

是的,滑线电阻会影响到电桥平衡性,希望我的回答能够对你产生一点点的帮助,谢谢!

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