Explosion-proof lamp cooling solution

Solve the LED heat, mainly from two aspects, before and after packaging, can be understood as LED explosion-proof lamp chip cooling and LED explosion-proof lamps cooling. Led chip cooling and substrate and circuit selection and process-related, any LED will be made of explosion-proof lamps, so the heat generated by the LED chip is always the final through the lamp shell to the air. If the heat is not good, because the LED chip heat capacity is very small, a little heat accumulation will make the chip's junction temperature increased rapidly, if the long-term work in the high temperature state, its life will soon shorten. However, these heat to be able to really lead the chip to reach the outside air, to go through many ways. Specifically, the heat generated by the LED chip, from its metal heat block out, first through the solder to the aluminum plate PCB, and then through the thermal plastic to the aluminum radiator. So the LED explosion-proof lamps in fact, including heat and heat dissipation of the two parts.