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led灯驱动电源安装

led灯驱动电源安装

浏览：75次 | 提问时间： 08-04 12:00

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6个答案

心照不宣死得快你不是你 08-04 12:01

这个你要确定你的LED驱动电源是驱动几个LED灯。或者说你的LED驱动输出是多少伏多大电流来决定能带几串订供斥佳俪簧筹伪船镰几并的LED灯组。不是说拿来个LED灯就能直接接到驱动电源上，一定要搞清楚串并关系才能正常工作！

一分钟只爱你六十秒 08-04 12:09

对于Led灯来说，没有火线零线正反的规定，不管火线零线正反接，都是通过整流后的直流供电，效果都是一样的。正常情况下，开关要接在火线上，即：火线------开关------Led灯------零线。关断开关后，Led灯就没有电了，换灯泡时很安全。但如果开关接在零线上，关断开关后LED灯仍连接在火线上，一是带电，不安全；二是连接灯的一段零线对天花板或墙壁有电容感应，因为Led灯只需要很小电流，通过电容流向大地的微弱电流有可能使Led灯发微光。

你蠢 08-04 12:18

1、必备材料：LED硬灯条，DC12V驱动电源，多股铜芯软线0.75mm^2，玻璃胶;2、直流电源接线并安装：L接经过电源开关后接“火线”（即用电笔检测有电的线），N直接接“零线”（电笔检验无电的线）+V接灯条的红线，-V接灯条的红黑线或黑线，如果接反灯不亮，不会坏;3、考虑到连接导线也要消耗功率，建议LED硬灯条功率不要超过直流电源额定功率的80%，72珠柜台灯条是17.2W/M;4、LED硬灯条产品直流电源接线方法：主要有两种，一种是串联，另一种是并联，建议串联长度不应超过3米，如果超过3米，请从直流电源接线柱重新接线，否则会出现前面亮后面不够亮的情况;5、安装前要请先试用电源和每根灯条，确定没有损坏，计算电源功率，确定多少米连接一个电源，确定走线方案，导线最短，接线最简单，然后开始安装将铝槽粘到柜台内侧即可，安装中小心谨慎，避免拉断灯条导线。