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阐述了激振器的工作原理和特点 ,说明如何将其改制成校准压电加速度计的小型振动台。利用这种振动台能够可靠地校准压电加速度计 ,其准确度优于4 %。
The working principle and characteristics of the exciter are described, and how to transform it into a small vibration table for calibrating the piezoelectric accelerometer. Piezoelectric accelerometers can be reliably calibrated with this shaker with an accuracy of better than 4%.