【摘要】 本文第一次提出了电机维修过程中也应控制电机振动及噪声的概念。这对控制或减少环境的污染有一定实际意义。在此基础上，仅对电机机械噪声的主源——电机轴承噪声控制展开讨论。提出了模型，给出了一般中小型电机维修过程中控制轴承振动及噪声的安装方法和注意事项。更多还原

【Abstract】 The concept of controlling electrical machinery libration and noises in the process of electrical machinery maintenance is first presented in the paper.It is of great lignificance contralling and decreasing the pollution of the enuiroment. Diocussions about the maintenance of electrical machmary noises-noises suppression of the electrical machinery bearing has been sat off on the basis. The model,the maintenance method and points for attention of vibration and noises controlling had been put forward in the process of general small and medium-siged electrical machmary maintenance.更多还原