Motor for centrifugal fan

The utility model discloses a motor for a centrifugal fan, and aims to provide a motor for a centrifugal fan, which can keep the rotation balance of an impeller, reduce vibration and noise and improve the stability of the pre-tightening force of a bearing. The rotor comprises a rotor shell, an impel...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	QIN CHAOGUANG
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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