cooling air fan

基本解释

Per job card 3821040001, replaced E/E cooling fan air filter, test ok.
根據工卡3821040001，更換電子/電氣冷卻供氣風扇氣濾，通電測試正常。
It has evident effect of energy saving on the use of air cooling fan with poor rectifying condition & small hub ratio.
它用於整流條件差且輪轂比小的空冷風機上有明顯的節能傚果。
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.
論述了風冷發動機冷卻風扇的試騐法和用無因次特性系數法制取風扇特性曲線的方法。

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