Experimental study on uniform air supply by flow equalizers

Based on the piezometer pressure measuring principle, develops an equalizer for air supply, and performs the experiment on the prototype of the equalizer. The results show that the equalizer can change the characteristics of air supply ducts observably, in the uniform air supply with equalizers, the air rate is determined by the static pressure in main duct and changed from velocity pressure intercepted by equalizers, and the distance of air supply with equalizers is much larger than that with air valve.