叶轮转动一周,会在转到某一角度时,局部出现口环径向间隙的最大间隙或最小间隙。
Rotating impeller week, will go to a certain point of view, the local emergence of Sandy Bay's largest radial clearance or minimum clearance space.
每级叶轮后的转子轴处都装有一径向振动探头,线接至控制柜,为每级振动的显示、报警和停机。
One radial vibration probe positioned in " Y " plane for each rotor after impeller. For vibration display, alarm and shutdown, function wired to control panel.
叶轮区轴向速度较大,径向速度北京化工大学博士学位论文很小,其速度分布与环形射流速度分布类似。
The velocity distribution near the impeller, with high axial velocity and low radial velocity, is the same as ring jet flow.
这一系列包括带有闭合径向叶轮的耐磨损水平或竖直多级离心泵。
This series contains robust abrasion-proof horizontal or vertical multistage centrifugal pumps with closed radial impellers.
介绍了某型离心压气机叶轮与五种径向扩压器匹配的试验研究。
This paper introduces an experimental study of a centrifugal compressor matching with five different types of radial diffusers.
压水室采用导叶式结构能够尽快地把液体的动能转换为压力能,同时能够使泵腔内的流动更趋合理均匀,提高泵内气液分离的能力,并且能平衡叶轮径向力。
The volute of guide-vane structure can transform the kinetic energy to pressure energy as soon as possible, and improve the capacity of separating gas and liquid for the more balance flow in it.
经对实验照片的分析可知,叶轮入口颗粒径向速度的大小是造成叶轮冲击磨损的主要原因。
Result of analyzing experiment picturesindicates that particle radial inlet velocity component influences significantly the blade erosionmanner.
降低下层桨的离底高度能加强下层桨的径向流动,并增大上层桨叶轮区和循环区流体的轴向流动。
With the decreasing of C1, the radial flow generated by the lower impeller, the axial flow generated by the upper impeller, and the axial flow of the main circulation increased.
降低下层桨的离底高度能加强下层桨的径向流动,并增大上层桨叶轮区和循环区流体的轴向流动。
With the decreasing of C1, the radial flow generated by the lower impeller, the axial flow generated by the upper impeller, and the axial flow of the main circulation increased.
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