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由把振动变换为电信号的变换器、匹配级和测量放大器组成的测量系统在振动参数测量中已得到广泛应用。在这种系统中广泛地应用压电加速度计作为把振动加速度变换成电信号的变换器,然后使电信号标准化且进行测量。这是因为加速度计具有良好的技术特性:工作频段宽.振动强度高和冲击强度大、结构比较
From the vibration to electrical signals converter, matching stage and measuring amplifier measuring system composed of vibration parameters in the measurement has been widely used. Piezoelectric accelerometers are widely used in such systems as transducers that convert vibrational acceleration into electrical signals, which are then normalized and measured. This is because the accelerometer has good technical characteristics: wide working frequency band, high vibration intensity and impact strength, structure comparison