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1.散热器确定冷却系统散热量之后,在选择风扇直径之前,首先要完成散热器的选型。首要因素是车辆散热器的安装空间,其次是气流阻力、冷却液的流速及成本。为充分利用能提供的空间,散热器应该具有最大迎风面积和由尽可能薄的芯子组合起来。从迎风面形状而言,近似正方形芯子的散热器具有被风扇扫过的最大面积,且各点能获得最均匀的气流速度。芯子要在符合要求的前提下尽量选薄
1. Radiator cooling system to determine the amount of heat, the choice of fan diameter, the first to complete the selection of the radiator. The first factor is the installation space for the radiator, followed by airflow resistance, coolant flow rate and cost. To take full advantage of the space available, the heat sink should have the largest windward area and be combined with the thinnest possible core. From the windward shape, the radiator of the approximately square core has the largest area swept by the fan, and the most uniform airflow velocity can be obtained at each point. Core to meet the requirements of the premise as thin as possible