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Thermal design for the high-power LED lamp
Authors:Tian Xiaogai  Chen Wei and Zhang Jiyong
Institution:NVC Lighting Technology Corporation Research & Development Center (Shanghai), Shanghai 201112, China;NVC Lighting Technology Corporation Research & Development Center (Shanghai), Shanghai 201112, China;NVC Lighting Technology Corporation Research & Development Center (Shanghai), Shanghai 201112, China
Abstract:This paper summarizes different kinds of heat sinks on the market for high power LED lamps. Analysis is made on the thermal model of LED, PCB and heat sink separately with a simplified mode provided. Two examples of simulation are illustrated as a demonstration for the thermal simulation as guidance for LED lamp design.
Keywords:high power LED  LED lamp  lamp body (heat sink)  thermal simulation
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