校准装置

• The non - linearity of measurement microphone in principle and structure at high pressure level analysed , and deeply introduces the high pressure level calibration system , the systems principle of operation , calibration method , measurement uncertainty and experimental results and deeply introduced
  摘要从原理和结构上分析测试传声器在高声压级下的非线性特性，着重介绍以高压谐振耦合腔为核心的高声压级校准装置的原理、校准方法及不确定度分析，并给出一些试验结果。