【摘要】 给出了实用的电机安装前轴承噪声的筛选方法;指出了轴承档与轴承室对轴承形变的理论依据,并通过实验总结出了降低电机轴承噪声公差的合理范围。更多还原

【Abstract】 This paper discuss a filtration method of bearing noise before electric motor installed, and introduce a theory basis of bearing deformation at the bearing block and bearing room. And summarize the rational scope of decreasing bearing noise tolerance through experiment.更多还原