| 船舶尾轴可控式机械密封变工况性能试验研究 |
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| 引用本文： | 吴铸新,刘正林,田相玉.船舶尾轴可控式机械密封变工况性能试验研究[J].武汉理工大学学报(交通科学与工程版),2009,33(4):655-658. |
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| 作者姓名： | 吴铸新 刘正林 田相玉 |
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| 作者单位： | 武汉理工大学能源与动力工程学院,武汉,430063 |
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| 基金项目： | 国家自然科学基金项目资助 |
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| 摘 要： | 围绕研究变工况机械密封端面的热力学特性以及密封能力这一目标,进行船舶尾轴可控式机械密封模拟试验台架的设计,包括对密封试验台、介质加压装置、密封环端面温度测试系统、摩擦转矩测试系统、泄漏量测试系统和弹簧比压测试系统等装置的研制.并通过模拟试验,得到在不同工况下,转速、弹簧比压、介质压力对机械密封的端面温度、泄漏量、摩擦转矩的影响规律.
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| 关 键 词： | 尾轴机械密封 变工况 试验研究 |
Experimental Study on Performance of Controllable Stern Shaft Mechanical Seal Under Varying Condition |
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| Wu Zhuxin,Liu Zhenglin,Tian Xiangyu.Experimental Study on Performance of Controllable Stern Shaft Mechanical Seal Under Varying Condition[J].journal of wuhan university of technology(transportation science&engineering),2009,33(4):655-658. |
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| Authors: | Wu Zhuxin Liu Zhenglin Tian Xiangyu |
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| Institution: | School of Energy and Power Engineering;WUT;Wuhan 430063 |
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| Abstract: | Aiming at the study on thermodynamic properties and sealing capacity of the face of mechanical seals,controllable stern shaft mechanical seal test-bed was built.Appliances have been developed including the test rig,medium pressurizing device,sealing surface temperature testing system,friction torque testing system,leakage testing system and spring pressure test system,etc.After the simulation experiment,the rule was found that the rotating speed,specific pressure of spring and working medium pressure had an... |
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| Keywords: | stern shaft mechanical seal varying condition experimental study |
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