| 超临界机组循环水泵振动异常原因分析及处理 |
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| 引用本文： | 王佳智,王大勇.超临界机组循环水泵振动异常原因分析及处理[J].广西电力,2012(3):51-53. |
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| 作者姓名： | 王佳智 王大勇 |
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| 作者单位： | 广西桂能科技发展有限公司;广西国投钦州发电有限公司 |
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| 摘 要： | 介绍了广西某发电厂循环水泵在运行中突然振动大的经过及解体检查情况,找出导致水泵振动大的主要原因是导叶体受到海水腐蚀导致动静配合面间隙变大。通过对导叶体修复处理,消除了循环水泵振动噪音异常增大的缺陷。
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| 关 键 词： | 循环水泵 振动 导叶体 |
Analysis and Treatment of Abnormal Vibration of Circulating Water Pump in Supercritical Unit |
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| WANG Zhi-jia,WANG Da-yong.Analysis and Treatment of Abnormal Vibration of Circulating Water Pump in Supercritical Unit[J].Guangxi Electric Power,2012(3):51-53. |
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| Authors: | WANG Zhi-jia WANG Da-yong |
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| Affiliation: | 1.Guangxi Guineng Technology Development Co.,Ltd.,Nanning 530023,China, 2.Guangxi Guotou Qinzhou Power Generation Co.,Ltd.,Qinzhou 535008,China) |
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| Abstract: | The sudden increasing vibration process of a circulating water pump in operation and its inspection under disassembled condition in a certain power plant in Guangxi are introduced.The main reason that the guide vane body was corroded by seawater which enlarges the gap of the dynamic and static contact surface was found.The abnormal increasing vibration noise of circulating water pump was eliminated after the guide vane body has been repaired. |
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| Keywords: | circulating water pump vibration guide vane body |
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