Automatic measurement of gas average velocity and its automatic checking device
烟气平均流速自动测量及其自动检测装置

By means of study on velocity field constant in flue, flue gas was presented. Automatic checking device for velocity field technical difficult problem for automatic monitoring average velocity monitoring method studied is correct, structure of checking device is a method used to measure average velocity of constant simultaneously was developed. The of flue gas has been solved. After practice, reasonable, the result is stable and reliable.