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汽轮发电机组轴系堵头松动的振动特征及诊断方法
Characteristic and Diagnosis Method of Pore Plug Induced Vibration in Steam-turbine Generator Set
【摘要】 通过分析现场工程实际案例,总结汽轮发电机组轴系堵头松动的振动特点,并给出现场振动诊断堵头松动的实用方法。
【Abstract】 Some case histories of pore plug induced vibration in steam-turbine generator sets and vibration characteristic are introduced. Practical diagnosis method for pore plug induced vibration is also presented in this paper.
【关键词】 堵头;
振动;
动平衡;
影响系数;
重复性;
【Key words】 pore plug; vibration; field balance; influence coefficients; repeatability;
【Key words】 pore plug; vibration; field balance; influence coefficients; repeatability;
- 【文献出处】 汽轮机技术 ,Turbine Technology , 编辑部邮箱 ,2005年01期
- 【分类号】TM311
- 【下载频次】105