The importance of rotating frequency in fault diagnosis of roller bearings is analyzed based on formula of fault characteristic frequency.
在故障诊断中的滚子轴承的旋转频率的重要性进行了分析，根据故障特征频率的计算公式。
The character data of the probably fault and machine is acquired by analyzing mechanical fault characteristic frequency and sets configuration.
通过机械故障特征频率分析和机组组态，对可能存在的故障类别和机组类别的特征数据进行提取；
When the model is connected with the analytic database of signal, the fault parameters corresponding with the characteristic frequency can be gained.
模型与信号分析数据库连接后，可得到该特征频率处的故障参数信息。
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