| 如何测准灵敏检流计的内阻 |
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| 引用本文： | 刘剑亚.如何测准灵敏检流计的内阻[J].安庆师范学院学报(自然科学版),2001,7(4):52-53. |
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| 作者姓名： | 刘剑亚 |
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| 作者单位： | 安庆建筑工程学校,安徽,安庆,246003 |
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| 摘 要： | 本文分析了灵敏检流计内阻的通常测法遇到的困难。采取加设反向开关和减小检流计回路电阻等措施 ,可获得比通常测法精确得多的测量结果
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| 关 键 词： | 内阻 检流计 回路 温差电流 反向开关 |
| 文章编号： | 1007-4260(2001)04-0052-02 |
How to Survey Accurately Internal Resistance of Sersitive Currentmeter |
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| LIU Jian-ya.How to Survey Accurately Internal Resistance of Sersitive Currentmeter[J].Journal of Anqing Teachers College(Natural Science Edition),2001,7(4):52-53. |
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| Authors: | LIU Jian-ya |
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| Abstract: | The difficulty of usual measure way in internal resistance of sensitive currentmeter was analysed.If the way equipping extra reversed switch and reducing the resistance of the loop of the currentmeter was adopted,it would get more accurate result of measurement than usual. |
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| Keywords: | internal resistance currentmeter loop thermoelectric current reversed switch |
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