The efficient copper heat pipe contacts directly with the heat source in zero distance, which exerts the performance of the heat pipe to the best with a heat transfer rate over 200 times of the aluminum radiator.
The heat conductivity coefficient could reach the order of 5 magnitudes of 10 W/m·K, which is hundreds of times and even thousands of time of common metallic material.
Heat pipe-riveting & massive fin cooling
By riveting the heat pipe to the fins, the heat pipe can conduct heat rapidly from chip bottom to the fins, greatly lower down the temperature of light source, extending its life span.
Altair XE Series – High Mast Luminaire