2025-01-20
The overall quality of LED underground lamps is a chain reaction. We say that the waterproof and heat dissipation of LED underground lamps is a key issue, which is true. However, LED underground lamps also need to consider a load-bearing problem. If the load-bearing is not good, even if the waterproof and heat dissipation are done well, it will be greatly reduced.
The outer shell of the general LED underground lamp is die-cast aluminum, which is relatively thick and has good pressure resistance. The surface is also tempered glass, which can withstand the weight and pressure of people and even cars. The problem here is more about glass. We require the surface pressure to reach more than 8T. Some of the poor quality LED underground lamps we see outside use relatively thin tempered glass, and some are even ordinary glass, which is of course prone to problems. Once the glass bursts, water seepage will occur, causing damage to the lamp.