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全彩贴片LED安装常见的故障与解决方法
信息来源于:互联网 发布于:2022-08-27
贴片LED发光二极管全彩灯安装常见的故障与解决方法

1、所有灯不亮:检查灯的电源线正负极是否短路或是否接反未通电
2、检查控制器是否正常工作
3、检查与控制器相连的数据与信号端子是否接触好,有没有接反
全彩贴片LED安装常见的故障与解决方法
4、SD卡里是否有与灯IC对应的程序只有局部灯变色,后面部分不变色,变色部分的灯与下一个不变色的灯的信号连接有误
5、信号磁线、短路3.输入与输出端接反1检查这两个灯的时钟线与数据线是否一一对接;是否松动接触不良2更换前一个亮的灯
6、连接线每根线要单独分开用防水胶布包好;局部灯的亮白光时较暗局部灯的电源供电电压不足重新从电源处拉一路电源线至灯处局部灯在亮白光时或其它光色时闪烁地线GND接触不良或没有接好。