▎ 摘　　要

NOVELTY - The utility model claims a flow increasing the radiating area of the radiator, comprising at least two radiating fins, two adjacent fins are connected together; the lower surface of each radiating fin is formed with a first ventilation grooves and multiple downward opening; the upper surface of each radiating fin is formed with multiple second ventilation groove with upward opening, the second ventilation slot separated from the first ventilation slot; two adjacent radiating fins on the adjacent first ventilation groove is connected with the two adjacent fins of the second ventilation grooves are connected. two radiating through at least two radiating fins are connected together, on the adjacent first ventilation groove is connected with two adjacent radiating on the second ventilation grooves staggered, the outer surface which increases the flow of air so as to increase the radiating area and radiating is coated with graphite radiating layer, the heat dissipation effect is better.