1. It may be that the LED beads are not compatible with the driving power supply, and cannot withstand the corresponding current, which leads to the flashing of the lights. It is necessary to replace the LED beads with ones that are compatible with the driving power supply.
2. It may be that the drive power supply is damaged. After being used for a period of time, damage is inevitable, so it is necessary to replace it with a new drive power supply.
3. It may be due to insufficient heat dissipation of the lighting fixtures, and the driving power supply has an over-temperature protection function. In this case, flickering may occur, so it is necessary to replace the lighting fixtures with better heat dissipation performance.
4. It is possible that water has entered the lighting fixture. If this occurs, the LED beads and driver power supply inside are likely to be damaged, which can also lead to flickering or non-functioning. It is necessary to replace them with new LED beads and driver power supply.
