CAJ | 학술논문

超声波热量表主要包含流量测量单元和温度测量单元两部分，其中流量测量单元主要由传感器管道、反射片保持架、换能器等零部件组成。流量测量单元的静态时间差很大程度决定了热量表整体性能。我们通过大量的标定实验来验证各个要素对测量单元静态时间差的影响。
초성파열량표주요포함류량측량단원화온도측량단원량부분，기중류량측량단원주요유전감기관도、반사편보지가、환능기등령부건조성。류량측량단원적정태시간차흔대정도결정료열량표정체성능。아문통과대량적표정실험래험증각개요소대측량단원정태시간차적영향。
Ultrasonic heat meter consists of flow measurement unit and temperature measuring unit two parts, the flow measure-ment unit is mainly composed of the sensor pipe, cage of reflection, transducer etc. Flow measurement unit of the static time differ-ence largely determines the heat meter overall performance. We through a lot of calibration experiments to verify each factor's influ-ence on the static time difference measurement unit.