Has any friend encountered a situation where the light is turned off and the LED is still on. There are usually two reasons for this situation, the live wire and the neutral wire are reversed, but professional electricians rarely make such low-level mistakes. It is likely that the neutral wire in your home is live. So what should I do if the led light is turned off and the light is weak?
If the live wire and the neutral wire are connected reversely and the led lamps are turned off and still emit low light, you need to turn off the switch first, disassemble the faulty led lamps, test with an electric pen, and distinguish the neutral wire and the live wire. After it is connected, it can be restored.
Generally, the reason why the led light is turned off and still emits low light is because the neutral line is charged. To deal with this situation, you need to start with the led lamp and install a plastic pad between the led lamp and the wall to insulate The role of.
The above two methods can solve the problem of how to solve the problem of low light when the led light is turned off. Friends who have received professional electrician training should be able to understand it quickly. Other friends who can’t understand don’t bother, just find a professional electrician. Just come home.