1. LED lights flicker frequently may be due to the failure of the driving power supply. For example, the driver power supply is too large, the lamp beads can not withstand the high power supply, so it will flicker. You can remove the LED light, open the housing, and then replace the LED driver power supply. If the driver power supply is damaged, please have it replaced by a professional to avoid more serious damage to the bulb due to improper operation.

 

2. After a long time use, the aging of the lamp beads may also lead to frequent flickering LED lights. You can disassemble the LED housing, check which lamp bead on the LED board is defective with an electric pen, and then replace the damaged lamp bead. . When replacing the lamp beads, please do not damage the aluminum substrate. The new beads must be firmly fixed on the aluminum substrate.

 

3. The wrong connection of fire and zero wires may also cause the LED light to flicker frequently. We can remove the switch first. The switch and the wire are firmly connected together. Loosen the screws at the junction, and then reconnect the fire and zero wires. We can distinguish the fire and zero wires by the color of the wire insulation. If we cannot distinguish the color, we can use a universal meter to detect and distinguish the fire and zero wires.

 

4. LED lights flicker frequently may also be due to poor heat dissipation of the lights. You can replace the lampshade with a better heat dissipation, or we can apply radiation heat dissipation material on the lampshade to enhance the heat dissipation of the lamp.

In addition, unstable home voltage can also cause the lamp to flicker frequently. We can install a voltage regulator to stabilize the home voltage.