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With the consideration of the thermal management and heat sink requirements,a cooling device is designed and the thermal resistance of this device is calculated with a single 5 W power LED.The thermal design of a single 5 W power LED is reasonable,effective and the result has been simulated.This design also instruct other power LEDs’ thermal design.Provided is a reliable and effective method for the design of power LED illumination lamps and lanterns.
With the consideration of the thermal management and heat sink requirements, a cooling device is designed and the thermal resistance of this device is calculated with a single 5 W power LED. The thermal design of a single 5 W power LED is reasonable, effective and the result has been simulated. This design also instruct other power LEDs’ thermal design. Powered is a reliable and effective method for the design of power LED illumination lamps and lanterns.