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本文使用分段升速的办法,对转子的不同工况进行了一系列谱分析,从而由多种状态下的共同特征找出转动体的不平衡故障;并且通过分析谱成分的异常反应研究了汽轮机转子的磁化现象.
In this paper, a series of spectrum analysis of different operating conditions of the rotor is carried out by means of the step-up speed raising method to find the unbalanced failure of the rotating body from the common features in various states. By analyzing the abnormal reaction of spectral components, Turbine rotor magnetization phenomenon.