| 术语 | 描述 |
|---|---|
| error motion error motion | undesired radial or axial (translational) motion or tilt (angular) motion of an axis of rotation, excluding motions due to changes of temperature or externally applied load |
| vibration vibration | mechanical oscillations about an equilibrium point. Note 1 to entry: The oscillations may be periodic or random. |
| transducer transducer | a device designed to convert energy from one form to another in such a manner that the desired characteristics of the input energy appear at the output |
| 压电加速度计 | 用于测量振动的传感器,能够将机械振动转换为电信号。 |
| 激光测振仪 | 非接触式振动测量美利体育官网首页网址,利用激光干涉原理测量物体表面振动。 |
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