| 用补偿法补偿电表的讨论 |
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| 引用本文： | 冯宜信. 用补偿法补偿电表的讨论[J]. 大学物理实验, 1997, 0(3) |
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| 作者姓名： | 冯宜信 |
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| 作者单位： | 扬州大学工学院!扬州，225000 |
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| 摘 要： | 因电表内阻的影响，用电表作测量时，常会给测量结果带来系统误差。我们将电位差计的补偿法原理应用于补偿电压表、电流表，从而达到消除因电表内阻对测量结果的影响。
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| 关 键 词： | 补偿法 电流表 电压表 |
A DISSCUSSION ON COMPENSATING THE ELECTRIC METER WITH COMPENSATION METHOD |
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| Feng Yixin. A DISSCUSSION ON COMPENSATING THE ELECTRIC METER WITH COMPENSATION METHOD[J]. Physical Experiment of College, 1997, 0(3) |
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| Authors: | Feng Yixin |
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| Abstract: | Systematical errors often happen in the result of measurement because of the internal resistance of the electric meter when it is used for measurement. The principle of compensation of potential difference is applied to compensate the galvanometer and voltmeter in order to get rid of the influence of the internal resistance on the result of measurement. |
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| Keywords: | compensation method galvanometer voltmeter |
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