What is the situation when the living room light is flashing, is it because the voltage is unstable?

Now that the technology is so mature, it shouldn't be that the voltage is unstable, is it that your lamp is broken? It is best to buy lamps or buy Opple lighting, moon shadow lighting, such a big brand of lights, miscellaneous lamps will not take long to be prone to problems.

It is estimated that the lamp is broken, and it is recommended to find a professional maintenance personnel to check it. Generally speaking, there will be no problem with voltage, miscellaneous brands of lamps are prone to quality problems, it is best to buy big brand lights, such as moon shadow lighting, which has passed the 3C certification brand of lights, is quite trustworthy.

First of all, see if the voltage is unstable, and secondly, it is caused by bad line contact, you don't need to repair it yourself, be careful of electric shock or bad contact caused by fire! , you have to find a professional maintenance electrician, let them help you find the reason, help you solve! Hurry up!

1. The voltage is unstable.

2. The lamp head is in poor contact with the lamp holder, as you said, this possibility is the most likely, and the solution is to tighten it.

3. Poor contact of the switch.