采用陶瓷外喷嘴可以将喷嘴高度设为零，即喷口端面直接接触被切割表面，可以获得很好的效果。
Adopt ceramic nozzle can be the nozzle, that is set to zero height vent end direct contact with the surface is cut, can achieve very good result.
设计了新型外混式空气雾化喷嘴，并对其雾化性能进行了实验研究。
A new external mixing type atomizer was designed and its atomization characteristics were studied.
所有喷嘴，内、外、冷环均为不锈钢，分别设有压力显示、流量调节阀。
Stainless steel is adopted as material for nozzles, inner or outer or side cooling rings, each of which is equipped which pressure indicator and flow rate adjusting valve.
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