
Many times, manufacturers of solar street lights are concerned about the heat dissipation issues associated with solar street lights. As professionals, they ensure that during actual installation, these devices can function as intended while also effectively managing heat dissipation.
According to the latest information available, the heat dissipation issue for solar street light manufacturers is very important. The chips emit a significant amount of heat while producing light, and their luminous efficacy decreases as the temperature rises. It is noted that for every increase of 20 degrees Celsius, the light efficiency may drop by about 5%. The lifespan and light decay of all LED chips produced by solar street light manufacturers may be significantly affected.
In the practical application of these devices by solar street light manufacturers, the reliability is comparatively low. The heat pipe cooling method for the entire circuit can be relatively costly, and generally, the power of the lighting fixtures may not be as ideal as expected. Solar street lights are designed for outdoor night use, with heat dissipation surfaces typically located on both sides. However, they may be somewhat limited in size, which can facilitate natural air convection for heat dissipation.
Currently, when solar street light manufacturers produce these devices, various issues are identified, such as the adverse effects on light source heat dissipation caused by the chips being enclosed within the lamp housing.