全射流喷头具有结构简单,无机械撞击,不怕机械振动等优点,因此从事研制工作的单位越来越多。但是,前一阶段普遍研制的连续转动的全射流喷头存在着转动不可靠和射程偏低的问题,严重妨碍了它的进一步推广应用。为此,有必要对造成这两个问题的原因进行深入的分析,从而提出改进的切实途径和方法。 All jet nozzle with a simple structure, no mechanical impact, not afraid of mechanical vibration, etc., so engaged in the development of more and more units. However, the continuously rotating full jet nozzle generally developed in the previous stage has the problem of unreliable rotation and low range, which seriously hinders its further application. Therefore, it is necessary to conduct an in-depth analysis of the causes of these two problems so as to propose practical ways and means for improvement.