| 固体绝缘材料绝缘电阻测量的不确定度评定 |
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| 引用本文： | 黄慧洁,邵爱凤.固体绝缘材料绝缘电阻测量的不确定度评定[J].低压电器,2009(11):52-53. |
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| 作者姓名： | 黄慧洁 邵爱凤 |
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| 作者单位： | 上海电器设备检测所,上海,200063 |
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| 摘 要： | 探讨了固体绝缘材料绝缘电阻测量的不确定度评定方法。基于测量绝缘电阻的原理，分析了引起绝缘电阻测量不确定度的因素。以聚氨酯圆片为例考察每个因素带来的影响，得出测量结果的扩展不确定度，并提供了降低测量不确定度的方法。
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| 关 键 词： | 绝缘材料 绝缘电阻 不确定度 |
Uncertainty Evaluation of Solid Insulation Materials Insulation Resistance Measurement |
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| HUANG Huijie,SHAO Aifeng.Uncertainty Evaluation of Solid Insulation Materials Insulation Resistance Measurement[J].Low Voltage Apparatus,2009(11):52-53. |
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| Authors: | HUANG Huijie SHAO Aifeng |
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| Affiliation: | Shanghai Testing & Inspection Institute for Electrical Equipment;Shanghai 200063;China |
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| Abstract: | The evaluation method of insulation resistance test uncertainty for solid insulation materials was discussed.Based on the principle of insulation resistance test,factors which bring test uncertainty of insulation resistance were analyzed.Taking polyurethane wafer as example,the influence of each factor was evaluated and expanded uncertainty was given.Further more,methods of reducing test uncertainty were given. |
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| Keywords: | insulating materials insulating resistance uncertainty |
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