| 电脑主板用长寿命铝电解电容器的研制 |
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| 引用本文： | 刘龙春,徐向阳,单标.电脑主板用长寿命铝电解电容器的研制[J].电子元件与材料,2008,27(11). |
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| 作者姓名： | 刘龙春 徐向阳 单标 |
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| 作者单位： | 1. 常州工学院,电气学院,江苏,常州,213002
2. 常州华威电子有限公司,江苏,常州,213144 |
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| 基金项目： | 江苏常州青年人才培养计划，江苏省工业科技攻关计划 |
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| 摘 要： | 根据电脑主板使用条件,分析了其配件长寿命铝电解电容器的设计原理。通过低比电阻高温稳定性好的工作电解液等关键技术的突破,制得的电容器具有低漏电流、低阻抗、耐高频高纹波和耐高温的特点,在带负载的耐久性试验中通过了105℃,5000h考核,达到电脑主板线路长寿命的工作要求。
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| 关 键 词： | 电子技术 铝电解电容器 长寿命 工作电解液 电脑主板 |
Development of aluminum electrolytic capacitors with long load life for computer main boards |
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| LIU Long-chun,XU Xiang-yang,SHAN Biao.Development of aluminum electrolytic capacitors with long load life for computer main boards[J].Electronic Components & Materials,2008,27(11). |
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| Authors: | LIU Long-chun XU Xiang-yang SHAN Biao |
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| Affiliation: | LIU Long-chun1,XU Xiang-yang2,SHAN Biao2 (1. School of Electronic Information & Electric Engineering,Changzhou Institute of Technology,Changzhou 231002,Jiangsu Province,China,2. Changzhou Huawei Electronics Co. Ltd.,Changzhou 213144,China ) |
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| Abstract: | According to the using conditions of computer main boards, to analysis the design principle of it’s long load life aluminum electrolytic capacitors. through the key technology breakthrough of a working electrolyte with low-specific resistance and excellent high temperature stability, the capacitors have low leakage current, low impedance, high frequency and high ripple current resistance and excellent high-temperature characteristic for 5 000 h under load at 105℃. The aluminum electrolytic capacitors can be used in computer main boards with long load life. |
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| Keywords: | electron technology aluminum electrolytic capacitors long load life working electrolyte computer main boards |
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