needed for the example enclosure system are available and the calculation and result are shown below: 3.1m³ x (2100W/15 º C ) = 434 m³/h (the required air flow) In summary, calculating fan flow is not ...

Figure 17. Pitot tube in a wind tunnel. By pointing the tube directly upstream into the flow and measuring the difference between the pressure sensed by the Pitot tube and the pressure of the ...