What is the main reason why the LED high bay light suddenly does not light up during use?
In the process of using LED high bay lights, we may encounter the situation where the light is not bright, or the light is dark and then bright, or the light flashes. This situation occurs mainly because of the power supply and light source. The problem is not that the lamp is completely broken. We don't want to buy a new one as soon as we see this situation, as long as we understand the reasons and solve it in a targeted manner, we will get a new LED high bay light.
The reasons and solutions for the sudden failure of LED high bay lights:
1. The light source is broken; the workmanship of the lamp is not perfect when assembling, the lamp beads and the heat sink cannot be in good contact, and the thermal paste is unevenly applied. In addition, if the quality of the lamp bead itself is poor, it will burn out if it is lit for a long time.
2, the power supply is broken; the power supply problem causes some manufacturers to chase down the products and use inferior power supplies at low prices, and the product quality is unqualified. After a long time, the lights will burn, the lights will flash, or the lights will light up after a while.
Processing method: The patch type can replace the entire lamp board, and the high-power integrated type can replace the entire light source. It is necessary to pay attention to heat conduction. If the power supply is broken, you can only replace it with a new one. If the light does not turn on due to the power source, it is best to replace the light source with a new one.
Benwei LED high bay





