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介绍气体超声流量计的组成、工作原理以及声道设计原理,着重分析和阐述了声道的形式和数量对流量测量精度的影响,以及不同声道组合形式对应用条件的要求,为产业化设计和应用提供了依据。
The composition, working principle and sound channel design principle of gas ultrasonic flowmeter are introduced. The influence of the form and quantity of sound channel on the measurement accuracy of flow, and the application conditions of different sound channel combinations are analyzed emphatically. The industrialized design And provides a basis for the application.