| 影响粉末电阻率测定结果的因素 |
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| 引用本文： | 朱洁,赫晶远,王晶. 影响粉末电阻率测定结果的因素[J]. 炭素技术, 2002, 0(3): 45-47 |
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| 作者姓名： | 朱洁 赫晶远 王晶 |
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| 作者单位： | 吉林炭素集团有限责任公司,吉林,吉林,132002 |
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| 摘 要： | 在不同的实验条件，对我国目前使用的测定炭素材料粉末电阻率的几种新测定方法进行了对比研究，考察了影响粉末电阻率测定结果的因素。实验结果表明，装样方式，试样高度及电压降的测量方式等均对粉末电阻率的测定结果有不同程度的影响。
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| 关 键 词： | 粉末 电阻率 测定 炭素材料 测定 |
| 文章编号： | 1001-3741(2002)03-0045-03 |
| 修稿时间： | 2002-01-22 |
ON FACTORS INFLUENCING THE TEST RESULTS OF ELECTRICAL RESISTIVITY OF POWDERED CARBONS |
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| ZHU Jie,HE Jing yuan,WANG Jing. ON FACTORS INFLUENCING THE TEST RESULTS OF ELECTRICAL RESISTIVITY OF POWDERED CARBONS[J]. Carbon Techniques, 2002, 0(3): 45-47 |
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| Authors: | ZHU Jie HE Jing yuan WANG Jing |
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| Abstract: | Test methods available now in China for measuring the electrical resistivity of powdered carbon materials are compared and evaluated under various test conditions with an aim of establishing a relationship between the electrical resistivity of carbon samples and the test conditions. It has been found that the measured electrical resistivity value of powdered carbons is related to the sample loading method and the height of sample loaded as well as the methods adopted for measuring voltage drop. |
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| Keywords: | Powder electrical resistivity test |
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