摘要
分析了噪声变送器校准时应注意的一些问题,提供了一种噪声变送器电流-声压级系统灵敏度的校准方法,为噪声变送器的准确校准提供参考和一定的技术基础。
This paper analyzed the calibration problems of acoustics transducer,and provided a calibration method for the current-sound pressure level system sensitivity of acoustics transducer,which provided reference and certain technical basis for accurate calibration of acoustics transducer.
作者
魏伟力
WEI Wei-li(Liaoning Provincial Institute of Measurement,Shenyang 110004,China)
关键词
噪声变送器
系统灵敏度
电流输出
acoustics transducer
system sensitivity
current output
