第四节 大型变频调速风机的扭振故障及其抑制措施····································490
第五节 实例分析·······························································································492
第十八章 振动测量系统故障诊断和治理实例分析························································517
**节 振动测量系统的机械干扰···································································517
第二节 振动测量系统的电气干扰···································································519
第三节 测量系统的声学和其他干扰·······························································520
第四节 振动测量系统的干扰识别和对策························································521
第五节 实例分析·······························································································522
参考文献······························································································································538

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