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于回收和利用，而且不会产生电磁干扰，普通灯管中含有汞和铅等有害元素，节能灯中的电子镇流器会产生电磁干扰；span #008000◇保护视力 直流驱动，无频闪，普通灯都是交流驱动，就必
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管中含有汞和铅等有害元素，节能灯中的电子
http://blog.alighting.cn/a1686868/archive/2011/6/20/222214.html2011/6/20 21:32:00
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