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电容器贮存电荷能力与可靠性 被引量:4

Capacitor: Charge Storage Capability and Reliability
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摘要 试图探讨铝电解电容器贮存电荷的能力与电容器可靠性之间的关系。用自放电电压的高低来判定电容器的质量。用铝电解电容器常规的三参数(电容量、漏电流、损耗角正切值)检验电容器的可靠性有一定的局限性,而电容器贮存电荷的能力却与电容器的可靠性之间更有直接的关系,实验证明:在其他条件一定的情况下,电容器自放电电压越高,电容器的可靠性越高。 The relation between charge storage capability and reliability of electrolytic capacitors is discussed. The quality of electrolytic capacitor was judged by self-discharge voltage. It is not satisfactory to judge the reliability of a capacitor by capacity, leakage current and tan  Reliability is directly related with charge storage capability. Test result shows that the higher the self-discharge voltage, the higher the reliability when other conditions are given.
作者 刘霖 朱绪飞
出处 《电子元件与材料》 CAS CSCD 北大核心 2003年第4期46-49,共4页 Electronic Components And Materials
关键词 电容器 贮存电荷 可靠性 漏电流 自放电电压 capacitors charge storage reliability leakage current self-discharge voltage
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