The Reason Why The LED Flood Light Does Not Work
1. The power supply is broken and no electricity
The power supply has problems in the process of converting AC power to DC power, which may cause the LED flood light to not light up and flash. Generally, there is no way to repair it. Change the power supply directly. Of course, you must find out the number of series and current of the light source before changing. If the voltage and whether it is full watts, if you don’t know if you change the power supply hastily, it will be broken or not bright enough after changing the power supply in the wrong way.
2. The light source is broken and does not light up
Check to see if there is a black spot in the middle of the sealing glue of the lamp bead. This black spot is caused by two reasons. The first long time use, the temperature of the lamp bead is formed by the high temperature of the glue and phosphor, and the other reason is the current of the power supply. Too high (this is because the power supply is unstable, or the quality of the light source is poor), depending on the open circuit or necrosis of the lamp itself.
3. Welding of the wire welding spot causes no electricity
The integrated lamp beads in the floodlight are connected to two wires. Whether the lamp beads have false welding, false welding, cold welding, whether the power input line has loose connection points, open circuits, etc., check whether the driver connection line is damaged.
4. Flood light floods
This kind of waterproof treatment is not done properly. This result may cause the light source and power supply to burn. This is basically no rescue. If you understand better, you can change the light source and power supply. If necessary, you can contact the manufacturer for after-sales. The main reason is The quality is not enough.