| 离心压缩机的密封间隙动力失稳与油膜振荡的诊断识别 |
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| 引用本文： | 段富生,岳峰杰,嘉红贤.离心压缩机的密封间隙动力失稳与油膜振荡的诊断识别[J].科技情报开发与经济,2004,14(8):311-312. |
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| 作者姓名： | 段富生 岳峰杰 嘉红贤 |
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| 作者单位： | 中国铝业山西分公司氧化铝一分厂,山西,河津,043300 |
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| 摘 要： | 通过中国铝业山西分公司的4^#离心压缩机故障判断、检修实例，说明了离心压缩机的密封间隙动力失稳与油膜振荡故障的诊断识别方法的区别，同时证明了两者又存在互相关联和促进的关系。
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| 关 键 词： | 离心压缩机 密封间隙 油膜振荡 动力失稳 |
| 文章编号： | 1005-6033(2004)08-0311-02 |
| 修稿时间： | 2004年3月30日 |
Diagnosis and Identification of the Dynamic Destabilization of the Seal-gap and the Oil-film Vibration of the Centrifugal Compressor |
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| DUAN Fu sheng,YUE Feng jie,JIA Hong xian.Diagnosis and Identification of the Dynamic Destabilization of the Seal-gap and the Oil-film Vibration of the Centrifugal Compressor[J].Sci-Tech Information Development & Economy,2004,14(8):311-312. |
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| Authors: | DUAN Fu sheng YUE Feng jie JIA Hong xian |
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| Abstract: | Through the real examples of the faults diagnosis and maintenances of the No.4 centrifugal compressor of Chinese Aluminum Manufacturer Shanxi Branch, this paper provides the distinctions of the methods for diagnosing and Identifying the dynamic destabilization of the seal-gap and the oil-film vibration of the centrifugal compressor, and identifies that the two sides are connected with each other and promoted each other. |
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| Keywords: | centrifugal compressor seal-gap oil-film vibration dynamic destabilization |
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