85℃3000h高压大容量焊片式铝电解电容器的技术开发  

Development of 85℃ 3 000 Snap-in Aluminium Capacitor with High Voltage and High Capacitance

作　　者：邱小波 

机构地区：[1]EPCOS厦门有限公司,福建厦门361021

出　　处：《电源技术应用》2013年第9期58-63,共6页Power Supply Technologles and Applications

摘　　要：详细描述了对85℃3000h系列的高压大容量的焊片式铝电解电容器产品的开发及试验验证过程。主要讨论了针对450V1500μF和400V1800μF产品的设计，包括阳极箔、阴极箔、电解纸和电解液等原材料性能的选择和比较。最后详细比较和分析了85℃3000h直流寿命试验和纹波寿命试验的结果，并对其它试验像浪涌、高温储存、高低温特性等性能也进行了测试。合理的设计方案得出了各方面性能都满足要求的合格产品。The development and qualifiaction test process for high voltage and high capacitance for 85℃ 3 000 hours snap-in capacitors are described. Discussed the design of 450 V 1 500 μF and 400 V 1 800 μF capacitors. And we compare the performance of anode foil,cathode foil,paper,eleetrolyte,etc are compared. At last we the results of 85℃ 3 000 hours DC test and AC test is compared and analyzed. And we also test surge,high temperature storage,high and low temperature character,etc are tested.

关 键 词：铝电解电容器 阳极箔 阴极箔 电解纸 电解液 

分 类 号：TM535[电气工程—电器]