| 电解电容器脉冲老练法及电源的研制 |
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| 引用本文： | 王德全,宁昆,赵忠明,许恒生.电解电容器脉冲老练法及电源的研制[J].电子元件与材料,2008,27(7). |
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| 作者姓名： | 王德全 宁昆 赵忠明 许恒生 |
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| 作者单位： | 1. 深圳中元电子有限公司,广东,深圳,518112
2. 西安交通大学,陕西,西安,710049 |
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| 摘 要： | 在氧化膜修补机制的基础上,分析了老练工序费时的根本原因,并据此研究了脉冲老练法,开发出脉冲老练电源。对比实验表明,可将高压老练时间从11.0h缩短到2.5h,能保证电容器具有同等的电性能与寿命,且对高温贮存寿命试验的漏电流回升有明显改善,可节约高压电容器的制造成本5%～10%。
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| 关 键 词： | 电子技术 电解电容器 老练方法 脉冲电源 |
Pulse aging process for electrolytic capacitors and development of power source |
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| WANG De-quan,NING Kun,ZHAO Zhong-ming,XU Heng-sheng.Pulse aging process for electrolytic capacitors and development of power source[J].Electronic Components & Materials,2008,27(7). |
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| Authors: | WANG De-quan NING Kun ZHAO Zhong-ming XU Heng-sheng |
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| Abstract: | The basic reasons for why aging process was time-consuming were analyzed on the basis of oxidization of film repair mechanism. The pulse aging power source was designed. A control experiment with the pulse aging power source has clarified that the available high voltage aging time shortened from 11.0 h to 2.5 h. It can guarantee the same electrical performance and life, and have a significant improvement to leakage current of high-temperature storage life test. The manufacture cost of high-voltage capacitor... |
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| Keywords: | electron technology electrolytic capacitor aging process pulse power source |
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