What is the cause of the LED flashing?

Posted by: admin  • Information section:Home appliance

The use of LEDs is the choice of every household. However, some people will continue to flash after installing LEDs. In the evening, it will feel scary, then what is the reason for the LED lights to flash? If you want to solve the problem of flickering, you must find the reason and you can completely improve it. Let me introduce the reason why the LED light flashes.

What is going on with the LED light flashing?

What is the cause of the LED flashing?

1, LED lamp beads and LED drive power supply do not match, normal single foot 1W lamp beads withstand current : 80-300mA, voltage: 3.0-3.4V, if the lamp bead chip is not enough power, it will cause the light source Strobe phenomenon, if the current is too high, the lamp bead can not be withstood, and the light or the copper wire inside the lamp bead will be blown off, causing the lamp bead to be off;

2, it may be that the drive power is broken, as long as you put on another good drive power, it will not flash;

3. If the drive has over-temperature protection function, and the heat dissipation performance of the lamp can not meet the requirements, the drive over-temperature protection will start to work, for example, the 20W floodlight cover is used to assemble 30W lamps. This will happen if the heat dissipation work is not done well;

4. If the outdoor lighting also has a strobe light, the light is in the water. The consequence is that it will not light up when it flashes. The lamp bead and the drive are broken. If the drive is waterproof, if it is good, it will just break the lamp bead and replace the light source.

The above is the reason why the LED light flashes. The LED light is very common in life. The light flashes to find the right reason to make the correct processing method. I hope it will help everyone.



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read ()  •  Sep 19, 2019  •  Edit


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