皮托静压管的流量测量及不确定度评估

Flow Measurement and Uncertainty Evaluation of Pitot Static Tubes

本文介绍了皮托静压管的结构原理及使用场合,讨论了使用皮托静压管进行流量测量时的测量计算方法,分析了实际测量条件下不同因素对流量测量结果的影响,并对测量结果的不确定度进行评估。

This paper describes the structure principle and application occasions of Pitot static tube, discusses the flow calculation method when Pitot static tube is used for flow measurement, analyzes the influence of different factors on flow rate under the actual measurement conditions, and evaluates the uncertainty of measurement results.