| 节能灯专用中高压铝电解电容器的工作电解液 |
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| 引用本文： | 廖振华,陈建军,徐永进,赵方辉,蒋晓华.节能灯专用中高压铝电解电容器的工作电解液[J].电子元件与材料,2006,25(9):34-36. |
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| 作者姓名： | 廖振华 陈建军 徐永进 赵方辉 蒋晓华 |
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| 作者单位： | 深圳清华大学研究院,广东,深圳,518057 |
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| 摘 要： | 开发了节能灯专用铝电解电容器的高压工作电解液(σ30℃≈1.5×10–3S/cm,Us≥480V)和中压工作电解液(σ30℃≈3×10–3S/cm,Us≥400V),分别应用于400V、15μF(φ12.5mm×20mm)和250V、33μF(φ12.5mm×20mm)电容器中,制得的电容器具有低阻抗、低漏电流、耐高频高纹波,耐高温长寿命,在带负载的耐久性试验中通过了125℃,3000h考核,适用于电子节能灯线路。
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| 关 键 词： | 电子技术 铝电解电容器 工作电解液 长寿命 纹波电流 电子节能灯 |
| 文章编号： | 1001-2028（2006）09-0034-03 |
| 收稿时间： | 2006-03-02 |
| 修稿时间： | 2006-03-02 |
Working Electrolytes for High-voltage and Medium-voltage Aluminum Electrolytic Capacitors of Energy-saved Lights |
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| LIAO Zhen-hua,CHEN Jian-jun,XU Yong-jin,ZHAO Fang-hui,JIANG Xiao-hua.Working Electrolytes for High-voltage and Medium-voltage Aluminum Electrolytic Capacitors of Energy-saved Lights[J].Electronic Components & Materials,2006,25(9):34-36. |
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| Authors: | LIAO Zhen-hua CHEN Jian-jun XU Yong-jin ZHAO Fang-hui JIANG Xiao-hua |
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| Abstract: | A working electrolyte (σ30℃≈1.5×10–3 S/cm,Us ≥480 V) for high-voltage aluminum electrolytic capacitors and a working electrolyte (σ30℃≈3×10–3 S/cm,Us≥400 V)for medium-voltage ones were researched. They had been tested in capacitors (400 V, 15 μF, φ12.5 mm×20 mm) and capacitors (250 V, 33 μF, φ12.5 mm×20 mm). Such capacitors have low impedance, low leakage current, high ripple current capability, excellent high-temperature characteristic for 3 000 h under load, at 125 ℃ . The aluminum electrolytic capacitors comprising such electrolytes can be used in energy-saved lights. |
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| Keywords: | electronic technology aluminum electrolytic capacitors working electrolyte long life ripple current energy-saved light |
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