In the presence of the flow deflector, the generating of the vortices and the separating of the shear layer are avoided thereby the energy loss of the jet nozzle is reduced considerably.
由于喷头中有了导流体，避免了涡流的产生与剪切层的分离，从而大幅度地减少了喷头的能量损失。
2
The time that is taken for gas separating from nozzle decreases with the gas pressure and screw rotational speed.
气泡脱离喷嘴的时间承受随进气压力和螺杆转速的升高而减小。
3
As a simple device without moving parts, vortex tube is composed of nozzle, vortex chamber, separating plate, control valve, hot-end and cold-end.