2023-05-17
The shell of the led light tube is broken. If it can still light up, it can be used. The shell of the LED light tube not only protects the LED lamp beads, but also plays the role of anti-glare.
First, a sudden increase in supply voltage. There are many reasons for the sudden increase of the power supply voltage, such as the quality of the power supply, or the improper use of the user, etc., may cause the sudden increase of the power supply voltage. Secondly, the partial short circuit of the LED power supply path is usually due to the short circuit of a certain component or printed line or other wires in the circuit, which increases the voltage of this place, and then a certain LED is damaged due to its own quality and forms a short circuit. Some voltage drop is transferred to other LEDs. In addition, the heat dissipation of the lamps is not good. The temperature inside the lamp is too high, which deteriorates the characteristics of the LED. Finally, water entered the inside of the lamp, and the water is conductive, which caused a short circuit in the circuit of the lamp, and the anti-static work was not done well during assembly, so that the inside of the LED was damaged by static electricity.
JE is a factory specializing in the production ofLED tube housings, for moretube housings, please refer to:
https://www.jeledprofile.com/led-tube-housing
For more details, please contact:sales@jeledprofile.com
Tel/Whatsapp/Wechat: 0086 13427851163