| 信息技术设备电气间隙、爬电距离的设计与测量 |
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| 引用本文： | 唐力华,刘洁贞,钟远生. 信息技术设备电气间隙、爬电距离的设计与测量[J]. 计量与测试技术, 2020, 47(3): 17-18,21 |
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| 作者姓名： | 唐力华 刘洁贞 钟远生 |
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| 作者单位： | 广东产品质量监督检验研究院,广东广州510670;广东产品质量监督检验研究院,广东广州510670;广东产品质量监督检验研究院,广东广州510670 |
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| 摘 要： | 电气间隙和爬电距离是信息技术设备的一项重要电气安全指标,由于其涉及的因素较多,导致产品设计人员和检测人员容易出错。本文详细介绍了电气间隙和爬电距离的定义、如何计算不同绝缘的限值,并结合日常检测中遇到的常见问题进行了详细的说明、提出了相应改进建议。
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| 关 键 词： | 信息技术设备 电气间隙 爬电距离 |
Design and Measurement of Electrical Clearance and Creepage Distance for Information Technology Equipment |
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| TANG Lihua,LIU Jiezhen,ZHONG Yuansheng. Design and Measurement of Electrical Clearance and Creepage Distance for Information Technology Equipment[J]. Metrology and Measurement Technique, 2020, 47(3): 17-18,21 |
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| Authors: | TANG Lihua LIU Jiezhen ZHONG Yuansheng |
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| Abstract: | Electrical clearance and creepage distance is an important electrical safety index of information technology equipment,because it involves many factors,it is easy for product designers and testers to make mistakes.In this paper,the definition of electrical clearance and creepage distance,how to calculate the limit value of different insulation are introduced in detail.Combined with the common problems encountered in daily inspection,the corresponding rectification suggestions are put forward. |
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| Keywords: | information technology equipment electrical clearance creepage distance |
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