| 离心压缩机振动分析与改造 |
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| 引用本文： | 吴良臣,陈鸣皋. 离心压缩机振动分析与改造[J]. 流体机械, 2002, 30(12): 24-26,23 |
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| 作者姓名： | 吴良臣 陈鸣皋 |
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| 作者单位： | 中国石化股份有限公司九江分公司,江西九江,332004 |
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| 摘 要： | 通过频谱分析，找出了D250－14压缩机振动超标的原因，并对转子进行改造，增大了转子临界转速与工作转率的隔离裕度，解决了振动问题。
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| 关 键 词： | 离心压缩机 同频振动 临界转速 隔离裕度 改造 重油 催化裂化装置 |
| 文章编号： | 1005-0329(2002)12-0024-03 |
Vibration Analysis and Improvement of Centrifugal Compressor |
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| Wu Liangchen Chen Minggao. Vibration Analysis and Improvement of Centrifugal Compressor[J]. Fluid Machinery, 2002, 30(12): 24-26,23 |
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| Authors: | Wu Liangchen Chen Minggao |
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| Affiliation: | Wu Liangchen Chen Minggao |
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| Abstract: | By analyzing its frequency spectrum, the reason was found why the vibration values exceeded the acceptable vibration levels for centrifugal compressor Model D250 14. After the rotor was revamped, the isolative interval between its critical and reated speed has been increased and the vibration problems solved. |
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| Keywords: | compressor synchronous vibration critical speed isolative interval analysis improvement |
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