Many times, we will encounter this problem. When using the wall lamp, its brightness is relatively low, which leads to the overall effect is not very good. If there is a failure, what is the cause of the wall lamp failure?

Regarding the custom wall lamp, under normal operating conditions, it will generate a certain amount of heat. The wall lamp housing needs to dissipate heat. If the heat dissipation module does not achieve a good heat dissipation effect, the service life of the led wall lamp will be reduced. The serious light decay of led wall lamps is caused by these factors. LED wall lamps are generally used outdoors. Due to environmental and climate interference factors, some functional treatments on the wall lamp housing, such as anodic oxidation protection or painting, are required to avoid corrosion by acids and alkalis.

Of course, these two methods have certain flaws. The life of the anode treatment is not long, once the use time is too long, the phenomenon of oxidation and discoloration will appear. If it is removed and then reinstalled, it will not only take time but also increase the cost of protection. Therefore, the protection cost of baking varnish is relatively low, and its protection function is also relatively good. However, the general baking varnish has no heat dissipation function. In this case, the effect is not very large, and because the heat is blocked in the heat sink, the luminous power of the LED is reduced, and the thermal conductive film cannot really adhere to the substrate. Now that there is a certain amount of open space, its heat dissipation capacity will also be reduced.

There are certain reasons for the light decay of the wall lamp, mainly because of the heat dissipation problem. As long as this problem is solved, the service life of the led wall lamp can be ensured and prolonged. Therefore, when buying a wall lamp, we must pay attention to the heat dissipation of the wall lamp to ensure that the product has a long service life.