Airflow measuring sound attenuator
    11.
    发明授权
    Airflow measuring sound attenuator 失效
    气流测量声衰减器

    公开(公告)号:US4594888A

    公开(公告)日:1986-06-17

    申请号:US703025

    申请日:1985-02-19

    IPC分类号: G01F1/46 G01P5/16 G01F15/00

    CPC分类号: G01F1/46 G01P5/16

    摘要: An airflow measuring sound attenuator that profiles and stabilizes the pattern of air flowing out of attenuation throats and accurately measures the average velocity of air flowing through the attenautor by a pitot tube array mounted in the region of profiled and stabilized airflow.

    摘要翻译: 一种气流测量声衰减器,其分布并稳定从衰减喉管流出的空气模式,并通过安装在异型和稳定气流区域中的皮托管阵列精确地测量流过检流器的空气的平均速度。