The dual-reflex bandpass, due to the fact that its ports control cone motion over a wider range of frequencies, produces the least distortion and exhibits the best power-handling characteristics.
A demoulding structural design by the cooperation of core and dual-cone is introduced, and the structural character and manufacture process are analyzed as well.
介绍了一种型芯与推板双锥面配合脱模机构设计，分析了结构特点及制造加工工艺性。
3
The influence of structure factor of pressurized-swirl injector nozzle on hollow cone spray was studied by using MIXTURE dual phase flow numeric simulation method.