Due to the smaller Angle of injection, the ratio of total pressure loss of aerodynamic ramp is less than the physical ramp and transverse injectionstream.
由于喷流方向与主流方向夹角较小，总压损失也较物理斜坡、横向喷流等混合增强方式小。
2
The injectionstream welding plant comprises a clamp, a soldering flux generator, a preheater, a solder groove with a first-level spout, a voltage-stabilizing filter and a nozzle;
本发明包括夹具、 助焊剂发生器、预热器、具有一级喷口的焊剂槽、稳压滤波器、喷嘴；
3
The injectionstream welding plant has the advantages of being capable of realizing consecutive welding and being used in the welding between none-plane electronic wires and electronic elements.