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author:

黄敬宁 (黄敬宁.) [1] | 吕佩伟 (吕佩伟.) [2] | 马靖 (马靖.) [3]

Abstract:

文章分析了滑线式电桥测量百欧级电阻时结果不准确产生的原因,认为按键的接触电阻和形变是学生实验中测量不准确的主要因素。使用新的检流计可以保证在存在大接触电阻情况下电桥的灵敏度,从而通过减轻压按按键的力量来防止按键形变,保证了测量结果的精度。

Keyword:

接触电阻 滑线式电桥 灵敏度

Community:

  • [ 1 ] 福州大学物理与信息工程学院

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Source :

福建轻纺

Year: 2021

Issue: 04

Volume: 4

Page: 29-32

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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