Low-blade-frequency noise automobile cooling fan and control method

The invention discloses a low-blade-frequency noise automobile cooling fan and a control method. The low-blade-frequency noise automobile cooling fan comprises fan blades, a motor, a flow guide ring, a fan fixing framework and a wind protection frame. The fan blades are fixed on a bearing of the mot...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WEI BAOPING, LIU ZHENGYU, XU YOUZHONG, YANG JIN, LIU FANG, HUA GUOQING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING HEATING LIGHTING MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT PUMPS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS WEAPONS
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