the test method for large flowrate low head pump testing on 2000kW test bed is introduced briefly.
本文介绍了在２０００ｋｗ化工泵试验台上进行的大流量低扬程泵试验的测量方法。
Method of tariff adjustment according to customer power factor of village high lift water pump irrigation;
高扬程水泵农灌客户功率因数调整电费方法探讨
The Calculation of and Analysis on the High-voltage Frequency Energy Saving in Multi-level High-lift Pump Station
多级提水高扬程泵站高压变频节能的计算与分析
The Computer Numerical Simulation of Pressure Pipelines Safety Protection in High-lift Pumping Station;
高扬程泵站压力管路安全防护的计算机数值模拟
Research on Operation Management and Energy Saving Measures of High-lift Step Pump Station
高扬程梯级泵站运行管理与节能措施
A High Efficient Self-Adaptive Head-Based Control for Energy Saving of a Pump
基于扬程自适应的机泵高效节能控制
Application of High-lift Pumps in Forestry Fire Prevention in China
高扬程水泵在我国森林消防中的应用
The Harm of Over-high-lift Pump and the Improving Measures;
试论水泵富裕扬程过高的危害及改进措施
Simulation for Inner Fluid Field of High-lift Forest-fire-extinguishing Pump Based on CFD
基于CFD的高扬程森林消防泵的内部流场模拟
Application of Pitot Pump in Low Flow and Ultra-high Head Situation
皮托管泵在小流量超高扬程领域的应用及前景
Research on the bell inlet passage height of large low-head pumping station
大型低扬程泵站钟形进水流道高度研究
low-head centrifugal pump
低水头离心泵，低扬程离心泵
The Maze helix pump is a kind of special pump which is small rate of flow, . high lift and low rotational speed. Its specification is safe and long durability.
迷宫螺旋泵是一种小流最、高扬程、低比转速的新型特种泵,其特点是使用安全可靠、寿命长。
Theoretical Study on Dynamic Characteristics of Large Low-Head Pumping Stations during Suspending Period;
低扬程大型泵站停泵动态特性理论研究
Influence of Pump Impeller Diameter on the Hydraulic Characteristics of Low Head Pump System
水泵叶轮直径对低扬程泵装置水力性能的影响
An Analysis of the Performance of Flow and Head by Sliding Vane Pump and Centrifugal Pump in Series
滑片泵与离心泵串联运行流量与扬程特性实验
Calculation of Delivery Lift of Circulation Pump in Regional Heating Boiler Plant
小区供热锅炉房循环水泵扬程的计算
Study on the Technology and Design of Aie-filled Floating Flap Valve about Lowhead Pumping Station;
低扬程泵站充气浮箱拍门的技术研究
Screw pump drived by submersible motor is rodless oil pumping which can achieve high delivery lift and low delivery capacity. It can attain the purpose of low cost and high efficiency.
潜油电机驱动螺杆泵的无杆抽油可实现高扬程、低排量,能达到降低成本提高效率的目的。
Outlet pergent passages are adopted in large, low head pumping stations whose hydraulic losses are15%~20% of pump water head.
大型低扬程水泵采用渐扩出水流道,比水流道水力损失占泵扬程的15%20%右。