If the floodlight doesn't light up when it's just bought after a period of time, the light source quality is poor and the light is seriously degraded. The floodlight will be darker and darker with the use of time. So today, Xiaobian will take you to analyze the reasons why the LED light is not on?
The poor heat dissipation of the light source of the floodlight will also cause the light failure (i.e. no previous light) of the light source to be serious or burn out. In addition, the water-proof of the floodlight is not well done, and the water in the lamp causes the lamp bead to burn off. If the shell is in good condition, the lamp bead can be replaced, but you need to know the power, current, voltage and other parameters of the power supply, and match the light source.
Wire solder joint is faulty, resulting in power failure: the integrated lamp bead in the floodlight is connected with two wires, whether the lamp bead has faulty welding, false welding, cold welding, whether the power input line has loose connection points, open circuit, etc., and check whether the driving connection line is damaged.
The floodlights are flooded. This kind of water-proof treatment is not done well. This kind of consequence may cause the light source and power supply to burn. This kind of treatment is basically useless. If you know better, you can change the light source and power supply. If necessary, you can contact the manufacturer for after-sales service. The main reason is that the quality is not up to standard.
