Abstract: Depending upon the in-situ experiment, field application of air curtain with multi-paral-lel fans as a resistant of airway was conducted in a Copper Mine in Anhui Province.

• 摘 要： 采用现场试验的方法,在安徽省某铜矿对多机并联空气幕的增阻作用进行现场试验研究。