What is the reason for the LED light flickering? How do we solve the LED stroboscopic?

I believe that many people have encountered LED light flickering at home, which is very annoying, but they don't know how to solve it, so today I will teach you how to solve this problem.

According to relevant information, led light flickering is essentially the light emitted by the light source showing a certain frequency and cycle change over time, and it changes with time between different colors and brightness. So what causes the LED lights to flicker?

Stroboscopic will have varying degrees of impact on human health. Light source stroboscopic will cause headaches, autism, visual fatigue and other neurological diseases. In severe cases, it will cause illusions in the human eye and cause some accidents. LED light flickering is actually related to the driver. If it is a good-quality product, the driver uses a constant current circuit with isolated DC voltage output. The LED light source emits very stable light without stroboscopic. So what is the reason for the LED stroboscopic? There are many products of poor quality on the market. Directly use the mains electricity to limit the current through series capacitors and double the voltage output, which is about 5 components. Such LED lights will not only flicker, but also have electricity on them. Not only will there be stroboscopic, but it is also very easy to break.

So what is the solution?

1. The LED lamp board and the LED driver do not match. Under normal circumstances, a single 1W lamp bead can withstand a current of 280~300ma and a voltage of 3.0 to 3.4V. If the lamp bead chip is not of sufficient power, it will cause the frequency of the light source. The phenomenon of flashing, the lamp beads can not bear the current too high, it will turn on and off, if it is serious, the lamp beads will be burned.

2. If the driving power supply is damaged, only need to replace a power supply with the same specification.

3. The driving power supply has the function of over-temperature protection, and the heat dissipation performance of the material of the lamp cannot meet the requirements. When the over-temperature protection starts to work, the phenomenon of flashing will appear.

4. If this phenomenon occurs in outdoor lamps, it is very likely that the lamps have entered water, and they will be broken if they flicker slowly. This phenomenon can only be replaced with a new driver and waterproof measures should be taken.

The above are the reasons and solutions for the led light flickering that I have summarized for you. I hope that I can help you here. If there is something wrong, I hope you can point it out. You can add anything that is missing.