For air volume measurement, which is better: the wing anemometer setup or the backpipe type?
Thread Content
For air volume measurement, which is better: the wing anemometer setup or the backpipe type? Today, someone came to measure the air volume using a backrest tube; I’m not sure if this is better than the previous method!
The principle of the backrest tube is similar to that of a Pitot tube, with the dynamic pressure being obtained by measuring the difference between total pressure and static pressure. It has dynamic pressure amplification properties and requires calibration before use. The backrest anemometer and the flue-type anemometer are both non-standard types of speed measurement devices. A wing anemometer setup would be better, right?:D