Results 11 to 20 of about 1,420 (105)
A Fault Diagnosis Framework for Centrifugal Pumps by Scalogram-Based Imaging and Deep Learning
IEEE Access, 2021 Centrifugal pumps are the most vital part of any process industry. A fault in centrifugal pump can affect imperative industrial processes. To ensure reliable operation of the centrifugal pump, this paper proposes a novel automated health state diagnosis ...
Md Junayed Hasan +3 more
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Control method for stage degradation of centrifugal pump unit parts in the system of technical condition monitoring and automatic diagnosis [PDF]
E3S Web of Conferences, 2023 Reliable operation of a centrifugal pump unit, as an electric motor, which is a reliable link in the composition of a centrifugal pump unit, depends on many factors, as well as an important factor in the trouble-free operation of a centrifugal pump unit ...
Bekchanov Fakhriddin +3 more
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Hydraulic optimization design of centrifugal pumps aiming at low vibration noise
AIP Advances, 2022 In order to reduce the vibration noise generated by the centrifugal pump in the working process and improve the working efficiency of the centrifugal pump, the sound field numerical calculation of IS80-65-160 single-stage single-suction centrifugal pump ...
Yuqin Wang +4 more
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Energy Reports, 2022 Centrifugal pumps are widely used in life applications and engineering applications in agriculture, fishery, chemical industry, hydropower plants, energy and power engineering, and the main bottlenecks of centrifugal pump applications lie in the ...
Wei Zhang +6 more
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Influence of Impeller Gap Drainage Width on the Performance of Low Specific Speed Centrifugal Pump
Journal of Marine Science and Engineering, 2021 The centrifugal pump is one of the most important pieces of energy-consuming equipment in various hydraulic engineering applications. This paper takes a low specific speed centrifugal pump as the research object.
Yangyang Wei +5 more
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Gong-kuang zidonghua, 2016 For the problems of complex failure process and defective failure database for centrifugal pump, an accelerated-life test platform of centrifugal pump based on double circulating lines for isolation measurement was designed.
YAO Yu +4 more
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The Journal of ExtraCorporeal Technology, 1996 Centrifugal pumps will not pass gross quantities of gaseous emboli due to the nonocclusive nature of the pump. However, retrograde flow can occur under circumstances that include: product malfunctions, low flows, and human errors. Negative pressure created by falling arterial perfusate can draw air into the cannula.
J, Kolff +3 more
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Application of Centrifugal Pump Rotor Dynamic Balancing Technique
Chemical Engineering Transactions, 2018 In order to avoid the vibration of centrifugal pump, rotors are required to present a reasonable mass distribution, which is also called rotor balance. In this paper, the principles of centrifugal pump were described and the operating technique for rotor
Guoqiang Geng
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Research on Residual Life of Centrifugal Pump Based on Unscented Kalman Filter
Shiyou jixie, 2021 In view of the lack of prediction models and methods for the residual life of centrifugal pump, on the basis of deducing the relationship between the life and operation parameter of it, this paper, based on the unscented Kalman filter method, built a ...
Wang Bingbo, Liu Gengchuan
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Fault diagnosis of antifriction bearing of centrifugal pump based on random forest
Zhongguo Jianchuan Yanjiu, 2020 [Objectives] The fault of centrifugal pump unit would influence the missions' accomplishment and the improvement of operational readiness. In order to solve the problem of detection and location of common faults of centrifugal pump units,a fault ...
ZHOU Haijun +3 more
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