Thermal Performance Research & Structural Design of Heat Pipe Heat Sink for 4000W LED Searchlight

Abstract A heat pipe heat sink is developed to address the high heat flux cooling challenge of a 4000W high-power LED searchlight. The overall dimension of the radiator is 350mm×350mm×120mm, equipped with 40 pieces of Φ9.5 mm heat pipes. A 12 mm thick copper base plate is adopted as the heat carrier for the heat […]