Air Pressure & Air Flow
Air pressure is most important for cooling. It indicates cooling power per unit area. If the diameter of a fan is constant, then more air pressure indicate more air flow. Simple relation of air flow with air pressure is, (dia*dia)*(air pressure*air pressure)/(100*28.51875)= Air flow (in CFM) Here, dia in mm(diameter of fan), air pressure in mmH2O
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Famous quotes containing the words air, pressure and/or flow:
“Mary, hear,
O Mary, marry earth, sea, air and fire;
Our sacred earth in our day is our curse.”
—Robert Lowell (1917–1977)
“The area [of toilet training] is one where a child really does possess the power to defy. Strong pressure leads to a powerful struggle. The issue then is not toilet training but who holds the reins—mother or child? And the child has most of the ammunition!”
—Dorothy Corkville Briggs (20th century)
“Water doesn’t flow if it’s level, and people won’t complain if you treat them on the level.”
—Chinese proverb.