| 电解电容器的可靠性试验及失效分析 |
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| 引用本文： | 喜琍.电解电容器的可靠性试验及失效分析[J].电子质量,2007(3):31-33. |
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| 作者姓名： | 喜琍 |
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| 作者单位： | 南通航运职业技术学院,江苏,南通,226006 |
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| 摘 要： | 本文阐述了电解电容器的可靠性试验方案和试验过程,并从容量超差、漏电流超值这两方面对筛选出的失效电容进行了机理分析,找到了电解电容器失效是由于产品开路、接触不良、芯子吸附的电解液逐渐干涸这三种情况造成的.
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| 关 键 词： | 电解电容器 可靠性 失效 |
| 文章编号： | 1003-0107（2007）03-0031-03 |
Reliability Experiment and Invalidity Analysis of Electrolytic Condensers |
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| Xi Li.Reliability Experiment and Invalidity Analysis of Electrolytic Condensers[J].Electronics Quality,2007(3):31-33. |
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| Authors: | Xi Li |
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| Abstract: | This essay detailedly describes the experimental scheme and process of reliability of electrolytic condensers. The author carries on a mechanism analysis on the invalid capacitance, which is screened out, through the over-deviation of capacity and the over-value in leakage of electric current. At last the reasons that make electrolytic condensers invalid are found:open circuit of products, bad contact and the gradual dryness of the electrolyte. |
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| Keywords: | Electrolytic condensers Reliability Invalidity |
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