On the effectiveness of air regulation in parallel workings by slot-type ventilation openings
Authors:
Abstract
Regulation of air distribution in a system of mine workings using ventilation openings is always accompanied by a decrease in the total air quantity and additional energy losses caused by an increase in the aerodynamic resistance of the system. Naturally, ventilation openings should be installed so as to ensure maximum control depth with minimum energy losses. This issue becomes particularly relevant in connection with the work currently being carried out in the field of continuous automatic control. On ventilation air currents, a device is needed that regulates the air quantity over a wide range ...
Область исследования:
(Archived) Without section
Funding:
None