摘要
本文讨论了超声多普勒流量计的工作原理及其产生测量误差的主要原因,提出了多声道超声多普勒流量计的设计方法,介绍了仪器的硬件结构和特点。
This paper discusses the working principle of the supersonic Doppler flowmeter and main factors that cause measuring errors.Then,it presents the design method for multi acoustic channel Doppler flowmeter.Finally,it introduces the hardware structure and characteristics of the device.
出处
《工业仪表与自动化装置》
1997年第3期24-27,共4页
Industrial Instrumentation & Automation
关键词
超声流量计
测量误差
多道
多普勒流量计
Supersonic flowmeter Meawuring error Multi acoustic channel measuring Monolithic computer system.