1) impeller
[英][im'pelə] [美][ɪm'pɛlɚ]
叶轮
1.
Tool-path planning for rough machining of impeller in 5-axis machine tools;
五坐标加工整体叶轮粗加工刀位规划
2.
Reverse engineering design of submersible mixer's impeller based on Surfacer and Pro/Engineer;
基于Sufacer和Pro/E的潜水搅拌器叶轮反求设计研究
3.
Inspecting defects inside impeller of electric submersible pump by fluid pressure loss measurement method;
流体压力损失法检测电潜泵叶轮缺陷的研究
2) impellers
[英][im'pelə] [美][ɪm'pɛlɚ]
叶轮
1.
In view of the damage to impellers and mechanical seals of the medium pressure carbonate solution pumps during operation,this paper briefly analyzes the reasons for the damage and presents the fabrication method of the welding impellers which substitute for the original casting impellers It also presents the application effects of the welding impeller
针对中压碳铵溶液泵在运行中出现的叶轮、机封等的损坏事故 ,简要分析发生事故的原因 ,介绍将铸造叶轮改为焊接叶轮的制造方法及使用效
2.
According to the calculation results, three different outlet impellers were designed for a certain range viscosity of pumping medium.
粘性流体在离心泵内流动时 ,叶轮流道内附面层变厚 ,流动排挤作用增强 。
3.
Manufacturing problem of the impellers of mixed flow pump are studied, and the relevant geometrical model is described.
对混流泵叶轮的制造问题进行研究。
3) rotor
[英]['rəʊtə(r)] [美]['rotɚ]
叶轮
1.
Quantitative optimization method for rotor geometric parameters of liquid turbine flow sensor;
液体涡轮流量传感器叶轮几何参数定量优化方法
2.
Distribution of velocity-moment at rotor outlet in blade design of axial-flow pumps;
轴流泵叶片设计中叶轮出口液体速度矩分布
3.
Research on High Efficiency Manufacture Process of Aluminum Alloy Rotor;
铝合金叶轮高效加工工艺研究
4) blade
[英][bleɪd] [美][bled]
叶轮
1.
The Experimental Study of Power Characteristic on Blades of Minitype Concentrated Wind Energy Turbine;
小型浓缩风能型风力发电机叶轮功率特性的试验研究
2.
Pressurized water is usually used to clear dust deposits on the blades of steel-making plant fans.
对目前广泛采用的炼钢厂一次烟气引风机叶轮冲水清灰效果不佳的原因进行了分析,提出采用压缩气体清灰的思路,并计算了供气压力。
5) vane wheel
叶轮
1.
NC experiment of the 4-axis side milling for the vane wheel;
四坐标侧铣方法加工叶轮的数控实验
2.
Die-casting process and design of die for vane wheel;
叶轮压铸工艺与模具设计
3.
The paper analyzes the lose efficacy form,wear and tear mechanism of vane wheel.
分析了叶轮的失效形式及磨损机理,设计出一种新型高铬锰铸铁耐磨叶轮。
6) blade wheel
叶轮
1.
Analysis on Resource and Environmental Property of Machining Process of the Mine Fans Blade Wheels
矿用风机叶轮加工过程资源环境属性分析
2.
The transformation measures for coke oven gas only pressed a nd blade wheels are put forward, which have obtained better effects.
阐述了煤气混合加压站运行中的不足,提出了单加压焦炉煤气和叶轮两方面改造的措施,并取得了良好的效果。
3.
The analysis and calculation of blade wheel strength is a key process for structural design of steam turbine,and plays a very important meaning in safe operation and full-life management of turbine rotor.
叶轮强度分析计算是汽轮机结构设计应用的一个关键环节,对汽轮机转子的安全运行和全寿命管理具有非常重要的意义。
补充资料:叶轮
分子式:
CAS号:
性质:又称工作轮。离心式压缩机中惟一对气流作功的元件。转子上的最主要部件。一般由轮盘、轮盖和叶片等零件组成。气体在叶轮叶片的作用下,随叶轮作高速旋转,气体受旋转离心力的作用,以及在叶轮里的扩压流动,使它通过叶轮后的压力得到提高。对叶轮的要求是:(1)能给出较大的能量头;(2)气体流过叶轮的损失要小,即气体流经叶轮的效率要高;(3)气体流出叶轮时各参数合宜,使气体流过后面固定元件时的流动损失较小;(4)叶轮型式能使级或整机性能曲线的稳定工况区及高效区范围较宽。常分为闭式、半开式和开式叶轮。
CAS号:
性质:又称工作轮。离心式压缩机中惟一对气流作功的元件。转子上的最主要部件。一般由轮盘、轮盖和叶片等零件组成。气体在叶轮叶片的作用下,随叶轮作高速旋转,气体受旋转离心力的作用,以及在叶轮里的扩压流动,使它通过叶轮后的压力得到提高。对叶轮的要求是:(1)能给出较大的能量头;(2)气体流过叶轮的损失要小,即气体流经叶轮的效率要高;(3)气体流出叶轮时各参数合宜,使气体流过后面固定元件时的流动损失较小;(4)叶轮型式能使级或整机性能曲线的稳定工况区及高效区范围较宽。常分为闭式、半开式和开式叶轮。
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