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分析了声发射技术应用于离心泵故障诊断的可行性,并采用特征参量法对离心泵的故障信号进行了分析,并选取三个特征参量作为离心泵故障诊断的标准。
The feasibility of acoustic emission technology applied to the fault diagnosis of centrifugal pump was analyzed. The fault signal of centrifugal pump was analyzed by eigenparameter method, and the three characteristic parameters were selected as the standard of fault diagnosis of centrifugal pump.