CAD method for improving design quality and efficiency of centrifugal pump impeller is provided.
本文为提高离心泵叶轮的设计质量及效率提供了一个新的方法。
This pump impeller blades can be adjusted automatically to adapt to speed, fluid viscosity and pressure.
这种泵的叶轮叶片可以自动调节来适应转速、流体粘度和不同压力。
The rotor of the PMSM is fixed to the pump impeller of the artificial heart, and is levitated by a magnetic bearing.
电机转子安装在人工心脏泵的叶轮上，并因电磁轴承的作用而悬浮。
The relation between the flow conditions and material surface abrasive erosion of the pump impeller has been studied.
研究了过流条件与泵轮叶片表面冲蚀磨损的关系。
First the traditional lifting design method was applied to design the axial flow pump impeller on given flow parameters.
首先采用传统的升力法对给定参数的轴流泵叶轮进行了设计。
The problem of cavitation of water pump impeller was solved by means of localized treatment of the sealing ring of circulating pump.
通过采用新技术，对循环水泵密封环进行局部加工，解决了水泵叶轮汽蚀问题；
Through analysis and optimization, it is considered that pump impeller turning is suitable for the actual situation of the pipeline.
通过分析优选，认为泵叶轮车削比较适合该管道的实际情况。
The solutions are to lay stress on the type selection of a pump when it is designed, and to engage in technical reform for the pump impeller when it is used.
解决的方法有：设计时注重油泵的选型，应用中对泵的叶轮进行技术改造。
The causes of the circulating water pump impeller cavitations are analyzed, and good results are achieved through the use of wear putty to repair the impeller.
分析了循环水泵叶轮汽蚀的原因，通过采用耐磨修补剂对叶轮修补的方法，取得了良好的效果。
The existing two kinds of 1-dimensional centrifugal pump impeller hydraulic design methods have short comes of either large calculation or complicated boundary lines.
现有的两类一元理论离心泵叶轮水力设计方法存在试凑性工作量大或盖板形状不为简单曲线的缺陷。
Mainly used to pump impeller, pipe line and complex graphics and all kinds of metal materials, the welding corresponding control system can automatically accomplish 3d laser welding.
主要用于水泵叶轮、管道相贯线及复杂图形和各种金属材料的焊接，配合相应控制系统能自动完成三维激光焊接。
The critical parts such as pump impeller was modified and the working current of the pump was reduced dramatically. Therefore, the goal of loss reducing and energy saving was achieved.
对循环水泵叶轮等关键部件进行改造，大幅度降低了水泵电流，达到节能降耗的目的。
A new hydraulic design method and the numerical method of axial flow pump impeller are introduced. The integral equation for flow calculation of S1 stream surface of impeller is derived.
介绍了一种新的轴流泵叶轮的水力设计方法，推导了求解叶轮s 1流面流动的积分方程。
A new hydraulic design method and the numerical method of axial flow pump impeller are introduced. The integral equation for flow calculation of S1 stream surface of impeller is derived.
介绍了一种新的轴流泵叶轮的水力设计方法，推导了求解叶轮s 1流面流动的积分方程。
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