The LED lamp is a piece of electroluminescent semiconductor material chip, which is cured on the bracket with silver glue or white glue, and then connects the chip and the circuit board with silver or gold wire, and is sealed with epoxy resin to protect the inner core wire. Function, install the shell afterwards, so the LED lamp has good seismic performance. But it will be damaged if it is used for a long time, so do you know what causes it to be damaged? Let’s take a look at it with the editor of LED Silicone Touch Nursery Light!
1. The voltage of the current is unstable, and the increase of the power supply voltage is particularly easy to cause the destruction of the LED lamp. There are many reasons for the sudden increase of the voltage. The quality of the power supply or the improper use of the user may cause the power supply voltage to rise suddenly. high.
2. The power supply path of the lamp tube is partially short-circuited. This situation is usually caused by a component in the line or the short-circuit of other wires which increases the voltage in this place.
3. It may also be that the LED is damaged due to its own quality and has formed a short circuit, and its original voltage drop will be transferred to other LEDs.
4. The heat dissipation effect of the lamp is not good. We all know that the light emission of the lamp is a process of heat dissipation. If the temperature in the lamp is too high, it will easily deteriorate the characteristics of the LED. This is also easy to cause damage to the LED lamp.
5. It is also possible that water has entered the lamp, because the water is conductive, which will short-circuit the circuit of the lamp.
To sum up, the editor of LED Silicone Touch Nursery Light tells: about the reasons for the damage of LED lights, I hope you can learn more.