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照明信號燈
發布人：admin發布時間：2014-04-29
　　該燈采用高亮度、高節電、長壽命大功率發光二極管制造，它最大特點是不用逆變器降壓，而直接使用250V或550V直流電源，免去了維修逆變器的麻煩；另一大特點是壽命長，免去了因白熾燈經常燒損而更換的麻煩。該系列燈采用低于36V的安全電壓控制方式，避免了直流高壓進入控制盒。
 
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