Elementary Introduction of Way of Localization of Composite Sliding Bearing for Hydroelectric Engineering
Journal of Water Resources and Ocean Science
Volume 7, Issue 3, June 2018, Pages: 55-59
Received: Aug. 26, 2018;
Accepted: Sep. 14, 2018;
Published: Oct. 22, 2018
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Li Yunlong, Dalian Sanhuan Composite Material Technology Development Co., Ltd., Dalian, China
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This article describes the process of replacing imported bearings with domestic composite sliding bearings in the hydroelectric engineering industry from three main aspects: thrust bearing of hydraulic generator, water distributor bearing of hydraulic turbine and spherical plain bearing of steel gate of hydraulic metal structure; expounds that we have adopted the development mode of imitation and independent innovation instead of plagiarism or re-innovation after technology introduction. In the process of domestic development, we relied on our continuous learning and innovation, focused on intellectual property protection, and aimed at the advanced international level; summarizes the achievements made in the application technology level of domestic products through our own efforts over the past 40 years, i.e. achieving the replacement of imported bearings with domestic bearings and realizing the export of domestic bearings; and presents the prospect of application of composite sliding bearings in hydroelectric engineering.
Composite Sliding Bearing, Hydroelectric Engineering, Domestic Bearing
To cite this article
Elementary Introduction of Way of Localization of Composite Sliding Bearing for Hydroelectric Engineering, Journal of Water Resources and Ocean Science.
Vol. 7, No. 3,
2018, pp. 55-59.
Copyright © 2018 Authors retain the copyright of this article.
This article is an open access article distributed under the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/
) which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Wang Minfu, Application of Polyformaldehyde Steel Backing Composite Material on Hydraulic Turbines [J] Large Electric Machine and Hydraulic Turbine, 1984(4); 53-61.
Qu Shuzeng, Operation and Production of Elastic Metallic-Plastic Pads in China [J], Large Electric Machine and Hydraulic Turbine, 1992(5) 7-13.
Zhang Leshi, Du Yeyan, Liang Changyu, Application of Self-lubricating Spherical Plain Bearing on Plain Fixed-Wheel Gate [J], Water Resources and Hydropower Engineering, 2000(5); 36-38.
Sun Chengyu, Nie Zhongde, et al., Reliability of Elastic Metallic-Plastic Thrust Pads for Application in Huge-Scale Hydroelectric Generator unit [J], Mechanical & Electrical Technique of Hydropower Station, 2006, 29(3); 8-9.
Yao Liang, On Optimum Design of Self-lubricating Spherical Plain Bearing in Hydraulic Steel Gates and Hoists [J], Zhihuai, 2006(9); 19.
Ai Zhi, Chen Deping, Song Chao, Manufacturing Technology of Copper-Based Inlaid Self-lubricating Spherical Sliding Bearings [J], Machinery, 2010(12); 54-56.
Lu Jun, Xu Gang, On Reliability of Guide Vane Bearings of 700 MW Hydraulic Turbine in Longtan Hydropower Station [J], Water Power, 2007(4); 44-45.
Han Guiling, Optimization and Application of Guide Vane Bearings of Hydraulic Turbine [J], Power System Engineering, 2013(3); 63-65.
Wang Guilai, Yi Jilin. Application of Domestic Elastic Metallic-Plastic Pads on 600 MW Hydropower Generating Unit [J]. Huadian Technology, 2014, 36(02): 8-12+78.
Wu Siyuan, Application and Analysis of Elastic Metallic-Plastic Pad Thrust Bearings for Generator Sets of Xiluodu Hydropower Station [J], Hydropower and New Energy, 2017(2); 34-38.