The Cooling Principle of the LED Finned Radiator and its Heat Dissipation Theory Analysis

Human demand for energy is increasing, non-renewable energy storage on Earth drastic drop in the new energy is in exploring the application stage, humans had to find a way for existing energy saving. LED (Light Emitting Diode) as a fourth-generation light source and its high photoelectric conversion efficiency, environmental protection, long life, the application of many changes and other advantages of the various countries on the national lighting issues [1].This paper explore the cooling area, the material and Presence of heat pipe 's Influence on the heat sink effect. Length of the heat pipe 's affect on heat pipe fin type radiator cooling effect.