| 一种检定直流电阻箱的新方法 |
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| 引用本文： | 霍迎辉. 一种检定直流电阻箱的新方法[J]. 国外电子测量技术, 2006, 25(5): 75-77 |
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| 作者姓名： | 霍迎辉 |
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| 作者单位： | 广东出入境检验检疫局,广州,510623 |
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| 摘 要： | 文中提出检定直流电阻箱的一种新方法-比例法,介绍原理和方法,对装置的不确定度进行分析,并将比例法的检测结果和直接测量法的检测结果进行比对.比例法检定直流电阻箱的特点是对标准器和辅助设备要求低、工作效率高并可实现半自动检定.
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| 关 键 词： | 检定 比例法 直流电阻箱 数字多用表 |
A new method for verification of DC resistance box |
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| Huo Yinghui. A new method for verification of DC resistance box[J]. Foreign Electronic Measurement Technology, 2006, 25(5): 75-77 |
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| Authors: | Huo Yinghui |
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| Affiliation: | Guangdong Entry-Exit Inspection and Quarantine Burean Guangzhou 510623 |
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| Abstract: | This paper proposed a new method for verification of DC resistance box, the rule of proportion. It introduces the principle of this method and analyzes the uncertainty of the device; and also contrasts the results between the rule of proportion and direct measurement. This method provides many characteristics, such as low requirements of regulator and other equipments, high working efficiency and semiautomatic verification. |
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| Keywords: | verification rule of proportion DC resistance box digital multi-use meter |
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