| 多路数字式绝缘电阻测试仪 |
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| 引用本文： | 左东广,卞树檀.多路数字式绝缘电阻测试仪[J].仪表技术,1998(4):13-14. |
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| 作者姓名： | 左东广 卞树檀 |
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| 作者单位： | 第二炮兵工程学院!710025 |
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| 摘 要： | 通过对绝缘电阻测试方法的分析,给出了基于MAX134芯片的测试绝缘电阻的数学模型,并在此基础上成功地研制出多路数字式绝缘电阻测试仪.经对多个被测样进行绝缘性能的检测表明,该测试仪具有测试速度快、测试精度高、显示直观等各种特征,且可对多个外部被测样绝缘性能同时进行检查.
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| 关 键 词： | 绝缘测试 A/D转换 电压比较 |
The Digital Multiple-path Insulation Resistance Tester |
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| Zuo Dongguang.The Digital Multiple-path Insulation Resistance Tester[J].Instrumentation Technology,1998(4):13-14. |
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| Authors: | Zuo Dongguang |
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| Affiliation: | Zuo Dongguang |
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| Abstract: | In this paper, in the light of the analysis of testing methodologies currently available, a new mathematical model for testing insulation resistance using MAX134 chip is proposed, and a digital multi-path insulation tester is developed and implemented accordingly. It is experimentally confirmed that the tester has the merits of high speed, high precision, direct display, and the superiority of testing multi objects simultaneously. |
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| Keywords: | Insulation Test A/D Conversion Voltage Comparison |
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