HEAT SINK OF CIRCULAR PIN TYPE FIN

摘要

PURPOSE: A heat sink is provided to use winds from all directions or to use winds caused by train or natural winds when the heat sink is exposed to the exterior, by making the heat sink have a circular pin type fin and by disposing the circular pins on a base surface of the heat sink in a line and welding the in-line circular pins. CONSTITUTION: A heating element(3) is installed on the base surface(1) functioning to radiate the heat emitted from the heating element. Circular pins(2) are formed on the lower surface of the base surface at regular intervals, having a welded structure. The heat sink includes the base surface and the circular pins.