流体机械

2000, (11) 19-21+3

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电站锅炉给水泵振动机理及振动监测中的分频段控制技术
Vibration Mechanism and Spectral Bands Control in Vibration Monitoring and Trouble Diagnosis of Boiler Feed Pump in Power Station

安连锁,王松岭,侯军虎,李春曦
An Liansuo et al

摘要(Abstract):

详细分析了电站锅炉给水泵的振动机理及表现形式 ,在此基础上 ,介绍了分频段控制技术在给水泵振动监测中的应用
The vibration mechanism and manifestation of feed pump has been introduced. Based upon it and combined with spectral bands control technique, applying Vibration Spectral Alarm Bands to monitor different kinds of vibration element, especially to the low frequency vibration, will obtain remarkable effect in the vibration monitoring of feed pump.

关键词(KeyWords): 给水泵;振动机理;分频段;故障诊断
feed pump,vibration mechanism,spectral bands,trouble diagnosi€

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作者(Author): 安连锁,王松岭,侯军虎,李春曦
An Liansuo et al

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