| 机械端面密封动力学的发展概况 |
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| 引用本文： | 彭旭东.机械端面密封动力学的发展概况[J].中国石油大学学报(自然科学版),1990(6). |
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| 作者姓名： | 彭旭东 |
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| 作者单位： | 机械系 |
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| 摘 要： | 论述了机械端面密封(包括接触式和非接触式)的动态特征,以及对影响动态特性的因素所作的试验研究和理论分析。这些因素中主要包括密封端面间流体膜效应(例如刚度、阻尼和相变等)和密封环组件,并着重考虑了密封端面表面形貌(包括波度、粗糙度和径向锥度)。针对未来机械端面密封技术的发展,特别是密封动力学的研究,提出了几个建议。
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| 关 键 词： | 机械密封 端面密封 动力学分析 |
A SURVEY OF THE STUDY OF MECHANICAL FACE SEAL DYNAMICS |
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| Peng Xudong.A SURVEY OF THE STUDY OF MECHANICAL FACE SEAL DYNAMICS[J].Journal of China University of Petroleum,1990(6). |
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| Authors: | Peng Xudong |
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| Institution: | Dept. of Mechanical Engineering |
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| Abstract: | This paper gave a brief review of experimental research and theoretical analysis of both the dynamic properties of mechanical face seal, including contacting and non-contacting, and various factors affectig the dynamic behavior of the seal. These factors mainly include fluid film effect, for example, stiffness, damping and phase change, and various elements of the seal. The seal configurations, such as waviness, surface roughness and radial tapering were studied in particular. Some proposals were presented for the development of mechanical face seal technology in the future, especially for the study of seal dynamics. |
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| Keywords: | Mechanical seal Face seal Dynamic analysis |
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