How to repair a broken LED bead?
Visit:2335 Date:2023-11-13
Let's first disassemble the LED lamp and carefully observe the appearance of the LED beads to see if they are still intact and if there is any burning black on the surface. Let's first make a judgment from the appearance.
Then, we pay attention to the arrangement of various wires inside the lamp, as well as whether they have been disassembled, replaced, or installed incorrectly. The polarity is burnt out or the current is too high, or the external force during installation causes the gold wire inside the LED to break.
So, when we need to repair LED light beads, we first need to determine if the LED light beads are burned, and then consider replacing and repairing them.
It was confirmed earlier that the LED bead is broken, let's repair it.
1. If the working power supply of the LED bead is damaged, buy a power supply with the same voltage and current specifications and directly replace each other.
2. There are also cases of LED bead damage, where the damaged LED SMD lights are concentrated in the same working area. You can solder the damaged bead again.
3. If you have basic knowledge in electronics, you can buy LED lamp beads of the same model, then use a tool to hold a soldering iron, heat it up, and then re weld the lamp beads. After all, there are a considerable number of LED patch lights on each LED bead light strip, and not lighting one or two beads does not have a significant impact on brightness.
When the lamp bead is not lit, we will replace it with a power supply of the same specification and give it a try first. After confirming the replacement, consider the issue with the lamp bead. If it is a problem with the lamp bead, repair it according to the above method. Usually, replacement or testing methods are used