Centrifugal Fan
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Описание:
A centrifugal fan is a mechanical device for moving air or gases. It has a fan wheel composed of a number of fan blades, or ribs, mounted around a hub. As shown in Figure 1, the hub turns on a driveshaft that passes through the fan housing. The gas...Похожие книги
 | Centrifugal Force Год: 2011 |