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简易类无源电子镇流器的输入、输出参数同时达标和优化 ,是电子镇流器设计、制造的重要问题。双泵电路和高泵电路能使输入、输出参数同时符合IEC92 9 90和GB/T15144 94标准。但是它们各有不足 ,双泵电路的输入参数只能达到H类要求 (PF :0 93~ 0 94 8,THD :0 2
Simple class of passive electronic ballast input and output parameters at the same time compliance and optimization of electronic ballast design and manufacture of the important issues. Double pump circuit and high pump circuit can make the input and output parameters meet the IEC92 9 90 and GB / T15144 94 standards at the same time. However, they have their own shortcomings. The input parameters of the double pump circuit can only meet the requirements of Class H (PF: 0 93 ~ 0 94 8, THD: 0 2