In this paper, the performance of centrifugal oil pump pumping different viscous liquids and effects of the viscous Squids on the pump performance are being systematically investigated. Based on the performance test, summarizing the rale of pump characteristic curves varying with the viscosity of ...
2) performance experiment 性能实验 1. Technology of performance experiment for fans on a comprehensive platform and its application; 组态王在通风机性能实验平台中的应用 2. Pumping mechanism of labyrinth screw pump(or seal),as yet incompletely understood,was analyzed based on numerical simulation of...
A remote experiment system of centrifugal pump performancemeasurement was development. The overall structure,software functions,operating method and safety design of the remote experiment system are introduced. The test results show that the remote experiment system meets the teaching purposes,with a strong...
1.On the basis of large performance tests data of three different specific speeds pumps at different speeds and pumping medium viscosities, it selects a non dimensional number which can depict the performance of centrifugal pump when handling viscous oil and sums up o.以 3种不同比转速离心油泵在...
Keeping the operation of an ESP inside the recommended pumping rate range poses the most severe restriction in the application of ESP equipment and should never be forgotten by users. A floating impeller centrifugal pump's operating modes are illustrated in Fig. 3.6, in which the ranges of up...
of the cavitation in centrifugal pump,described the process of cavitation produced and its dangers,and analyzed its internal cavitation mechanism.Measures were proposed to increase the ability of anti-cavitation,it could reduce the likelihood of cavitation and improve the efficiency of centrifugal pump....
Simulation and experiment of the effect of clearance of impeller wear-rings on the performance of centrifugal pump The effect of clearance of impeller wear-rings on the performance of a centrifugal pump was investigated numerically and experimentally. The whole flow field model including front and bac...
To clarify this problem, the hydraulic performance of a low specific speed centrifugal pump operating in both modes was firstly obtained by CFD method and verified by experiment. Then, based on the single-factor design method, a series of calculations have been conducted to identify the effects ...
Centrifugal pump performance characteristic curve measuring experiment 翻译结果2复制译文编辑译文朗读译文返回顶部 Experimental determination of centrifugal pump performance curve 翻译结果3复制译文编辑译文朗读译文返回顶部 Centrifugal pump performance characteristic curve measuring experiment ...
The results show that the change trend of the pump performance and axial force acquired by numerical and experiment is similar. At rated operating point, the error of axial force between the numerical simulation and experimental measurements is less than 3%. This confirmed the feasibility of ...