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对于传统的sc-na型金卤灯采用cwa电路时有600v峰值开路电压加到放电管的启动极上，并引起较高的峰值电流，这样会影响灯的性能。脉冲启动型金卤灯是从灯和镇流器两方面进行改进，使
http://blog.alighting.cn/guoyongling/archive/2008/10/17/718.html2008/10/17 15:51:00
