| 滑动轴承油膜涡动与油膜振荡的故障诊断 |
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| 引用本文： | 曲佳,卞文状,李犇,兴成宏,李迎丽.滑动轴承油膜涡动与油膜振荡的故障诊断[J].风机技术,2010(2):70-72,78. |
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| 作者姓名： | 曲佳 卞文状 李犇 兴成宏 李迎丽 |
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| 作者单位： | 中国石油辽阳石化分公司,辽阳市,111003 |
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| 摘 要： | 通过对滑动轴承油膜振荡故障机理的研究,列举该类故障诊断中常用的征兆参数,阐述了故障多征兆与多原因的关系,通过对一台离心压缩机机组滑动轴承油膜振荡故障的成功诊断实例介绍,说明了有效诊断该类故障的方法,该方法的使用能及时准确地得出诊断结论。
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| 关 键 词： | 滑动轴承 油膜振荡 故障诊断 |
The Fault Diagnosis of the Oil Whirl and Oil Whip in Sliding Bearing |
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| Abstract: | This paper has specified the between fault multi-symptom and relationship multi-cause through studying the fault mechanism of oil whip in sliding bearing and listing the common symptom parameters used in diagnosing this type fault. The effective method for diagnosing this type fault is stated based on the example of successfully diagnosing the oil whip in sliding bearing of a centrifugal compressor unit. And this method can achieve the diagnosing conclusion immediately and accurately. |
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| Keywords: | sliding bearing oil whip fault diagnosis |
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