What causes the LED low pressure lamp with dead light

The so-called led low-pressure lamp with dead light refers to the situation when the LED lamp is not on. There are many reasons for the dead light as follows:

1. Quality issues

The quality of led lamps in the market is uneven, and there will be different degrees of dead lamps after the production of glue bead, especially the highest rate of green, blue and red dead lamps. In the process of welding, the temperature of the iron is too high to control properly will lead to a dead lamp.

2. Improper use

LED light decay is serious due to the excessive current used for high-load work. A dead light appears after a little time of use, which cannot guarantee the life of LED lights.

3. Other factors

In addition to the quality problems of some products themselves, there is also the collision and extrusion in the process of transportation, resulting in the rupture of the connection line directly leading to the use of light.