| 超高压大容量铝电解电容器的研制 |
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| 引用本文： | 程云来,邹云鹏,李文胜. 超高压大容量铝电解电容器的研制[J]. 电子元件与材料, 2003, 22(10): 13-15,18 |
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| 作者姓名： | 程云来 邹云鹏 李文胜 |
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| 作者单位： | 江西信达电子有限公司,江西,景德镇,333000 |
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| 摘 要： | 分析了大功率设备用超高压大容量铝电解电容器的特点,通过研制工作电解液、制订制作工艺及零部件设计方案,研制出的超高压大容量铝电解电容器具有损耗角正切小(tgδ为0.25)、承受纹波电流能力强(100 Hz,2.12～27.8 A)及寿命长的特点,耐久性达到85℃,5 000 h。
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| 关 键 词： | 超高压电容器 大容量电容器 铝电解电容器 工作电解液 纹波电流 |
| 文章编号： | 1001-2028(2003)10-0013-03 |
Development of an Aluminum Electrolytic Capacitor: Extra-high Voltage and High Capacitance |
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| CHENG Yun-lai,ZOU Yun-peng,LI Wen-sheng. Development of an Aluminum Electrolytic Capacitor: Extra-high Voltage and High Capacitance[J]. Electronic Components & Materials, 2003, 22(10): 13-15,18 |
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| Authors: | CHENG Yun-lai ZOU Yun-peng LI Wen-sheng |
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| Abstract: | Of the high capacitance aluminum electrolytic capacitor working under extra-high voltage for high power equipment, the characteristics were analyzed. A new capacitor of this kind was obtained by developing the appropriate working electrolyte and working out the suitable process and design. Of the capacitor, tgδ is 0.25; ripple current capability 2.12～27.8 A , 100 Hz and working life 5 000 hours, at 85℃. |
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| Keywords: | extra-high voltage capacitors high capacitance capacitors aluminum electrolytic capacitors working electrolyte ripple current |
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