Conference Proceedings
Fourth International Mine Ventilation Congress, Brisbane (Proceedings and Addendum volume)
Conference Proceedings
Fourth International Mine Ventilation Congress, Brisbane (Proceedings and Addendum volume)
The Development of Low Pressure Fans and Their Application in Metal Mines
In many metal mines in China,the 70B2 series of fans has been used for main fans for a long time.These fans generate higher static pressures than are required for the relatively high equivalent orifices of the ventilation systems of many of the mines. As a consequence, their running efficiency is common only around 30%._x000D_
The loss of power is significant.
The loss of power is significant.
Contributor(s):
J Heng-Bing
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- Published: 1988
- PDF Size: 0.468 Mb.
- Unique ID: P198805058