| 电位差计灵敏度与工作电源电压关系的探讨 |
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| 引用本文： | 康广生.电位差计灵敏度与工作电源电压关系的探讨[J].河南工业大学学报(社会科学版),2000(3). |
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| 作者姓名： | 康广生 |
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| 作者单位： | 郑州工业高等专科学校基础部!郑州450007 |
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| 摘 要： | 用直流电位差计对电动势(或电压)进行测量时,测量结果是经过两次比较一“校准工作电流”和“测量”才能得到的,因此装置的灵敏度是影响测量结果精度的重要因素,而电位差计工作电源与其灵敏度有复杂的关系.从校准和测量两方面研究电位差计灵敏度与其工作电源电压的关系,对正确使用电位差计,减少实验误差具有重要的指导作用.
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| 关 键 词： | 学生型电位差计 灵敏度 电源 校准 测量 |
About the Relation between Sensitivity of Electric Potentiometer and Working Voltage of Power Supply |
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| Kang Guangsheng.About the Relation between Sensitivity of Electric Potentiometer and Working Voltage of Power Supply[J].Journal of Henan University of Technology:Social Science Edition,2000(3). |
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| Authors: | Kang Guangsheng |
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| Institution: | Kang Guangsheng |
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| Abstract: | This paper discusses the relation between sensitivity and power source for student' s potentiometer in calibration and measurement. It guides us to use the potentiometer correctly and reduce the error of the potentiometer. |
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| Keywords: | student's potentiometer sensitivity power source calibration measurement |
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