| 一种精确测量电表及有源网络内阻的方法 |
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| 引用本文： | 孙炳全,王洵,郝久清.一种精确测量电表及有源网络内阻的方法[J].大连民族学院学报,2002,4(3):43-46. |
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| 作者姓名： | 孙炳全 王洵 郝久清 |
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| 作者单位： | 1. 大连民族学院,基础部,辽宁,大连开发区,116622
2. 抚顺石油学院,数理部,辽宁,抚顺,113001 |
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| 摘 要： | 采用比较测量的方法,对电学仪表的内阻进行了精确的测量,并对测量方案进行了探讨. 在此基础上,提出了一种精确测量有源网络内阻的新方法. 并以钾电池为例,进行了实际测量,得出了较高精度的测量结果,分析了测量过程中的关键性措施和细节,得到了满意的结论.
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| 关 键 词： | 内阻 有源网络 电位差计 |
| 文章编号： | 1009-315X(2002)03-0043-04 |
| 修稿时间： | 2001年10月31 |
A New Method of Measuring Ammeters and Resistors |
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| A New Method of Measuring Ammeters and Resistors.A New Method of Measuring Ammeters and Resistors[J].Journal of Dalian Nationalities University,2002,4(3):43-46. |
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| Authors: | A New Method of Measuring Ammeters and Resistors |
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| Abstract: | By means of comparative mensuration, the internal resistor of an ammeter is accurately measured and the mensuration scheme is studied. A new method to measure the internal resistor of electrical network is advanced. Mensuraion with better precision is achieved by measuring special batteries. Satisfactory result has been got by analyzing the key measures and details. |
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| Keywords: | internal resistor electrical network voltmeter |
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