CAJ | 학술논문

研制了以支链多元羧酸铵混合物为主电解质、癸二酸铵为辅助电解质、乙二醇和二甘醇为混合溶剂的工作电解液(σ_(30℃)≈2.2×10~(-3) S/cm,U_s≥480 V,pH值为5.8～6.3),并以此制备了铝电解电容器(400 V、4.7 μF (φ10 mm×17 mm));采用纹波实验和整灯实验方法考察了制得的铝电解电容器的性能.结果表明:所制得的电容器具有低漏电流、耐大纹波电流、耐高频和高温长寿命性能;采用该电容器的电子节能灯可通过125 ℃,3 000 h的整灯试验考核.
연제료이지련다원최산안혼합물위주전해질、계이산안위보조전해질、을이순화이감순위혼합용제적공작전해액(σ_(30℃)≈2.2×10~(-3) S/cm,U_s≥480 V,pH치위5.8～6.3),병이차제비료려전해전용기(400 V、4.7 μF (φ10 mm×17 mm));채용문파실험화정등실험방법고찰료제득적려전해전용기적성능.결과표명:소제득적전용기구유저루전류、내대문파전류、내고빈화고온장수명성능;채용해전용기적전자절능등가통과125 ℃,3 000 h적정등시험고핵.
A working electrolyte(σ_(30℃)≈2.1×10~(-3) S/cm,sparking voltage Us≥480 V,pH＝5.5～6.5)was developed with mixed brand-shains carboxylic acid ammonium salts as main electrolyte, ammonium sebacate as auxiliary electrolyte, ethylene glycol and diethylene glycol as mixed solvent.Performance of aluminum electrolytic capacitors(400 V, 4.7 μF(φ10 mm×17 mm)) developed with prepared electrolyte were determined through the ripple tests and whole lamps tests.The results show that the capacitors possesses low leakage current, high ripple current and high frequency resistance, high temperature stability and long life which can get through the examination for 3 000 h under 125 ℃ applied in energy saving lamp.