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| Discuss of Thrust Top Hole and Shaft Conjugation Criterion |
| TENG Xiao-yan1, WANG Qiang2 |
| 1.Jiangdou Quality Supervision Bureau; 2.Jiangdou Water Conservancy Engineering Department, Jiangdou 225200, China |
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Abstract In order to improve the installation quality of large pump station, the structure and role of thrusttop is analyzed. The conjugation criterion of thrust top hole and shaft is exponded. According to practice andexperience, difference viewpoint is presented. There is gap between thrust top hole and shaft is adverse. Holesize too small is also adverse. Hole size small a little than shaft is appropriate.
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Received: 08 August 2013
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| [1] 张万年,路利明,等.立式电动机推力头与轴孔配合标准的探讨[J].泵站技术,2003(2) |
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