How about a wind tunnel for you folding rigs,, just thought I'd share this story "amazing, lol"..
Inlet Air Speed- 0.6 MPH or .88 ft/s (Measured at inlet grill)
Exhaust Air Speed- 1.4 MPH or 2.05 ft/s (Measured at exhaust opening)
Fan Output Air Speed- 5.0 MPH or 7.33 ft/s (Measured free standing, no tunnel)
Contraction Section (Without Computer) Air Speed- 12 MPH or 17.6 ft/s (Unobstructed flow- Empty Test Section)
Contraction Section (With Computer) Air Speed- 9 MPH or 13.2 ft/s (Obstructed Airflow)
CFM (Cubic Feet Minute)- 1200 CFM
http://www.totalgeekdom.com/?p=915
Inlet Air Speed- 0.6 MPH or .88 ft/s (Measured at inlet grill)
Exhaust Air Speed- 1.4 MPH or 2.05 ft/s (Measured at exhaust opening)
Fan Output Air Speed- 5.0 MPH or 7.33 ft/s (Measured free standing, no tunnel)
Contraction Section (Without Computer) Air Speed- 12 MPH or 17.6 ft/s (Unobstructed flow- Empty Test Section)
Contraction Section (With Computer) Air Speed- 9 MPH or 13.2 ft/s (Obstructed Airflow)
CFM (Cubic Feet Minute)- 1200 CFM
http://www.totalgeekdom.com/?p=915
