Thermal optimization of high power LED arrays with a fin cooling system

In this paper, we describe an optimization process of thermal design for the Light Emitting Diode (LED) arrays. The thermal performance of the high power LED arrays was shown to significantly improve by the optimization process of cooling system attached with it. A fin cooling system was designed for the high power LED arrays with the input power of 60 W. The effects of design parameters such as air temperature and air velocity on the thermal performance of LED lamp were investigated.