cooling air fan

基本解释

Per job card 3821040001, replaced E/E cooling fan air filter, test ok.
根据工卡3821040001，更换电子/电气冷却供气风扇气滤，通电测试正常。
It has evident effect of energy saving on the use of air cooling fan with poor rectifying condition & small hub ratio.
它用于整流条件差且轮毂比小的空冷风机上有明显的节能效果。
This paper describes the methods of fan testing and making fan property curve by dimensionless characteristic coefficient for the cooling fan of air-cooled engines.
论述了风冷发动机冷却风扇的试验法和用无因次特性系数法制取风扇特性曲线的方法。

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