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an air velocity meter to measure the speed of ventilating air in mine shafts
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Related Questions
What does a velometer measure?
Air velocity in ventilation systems
What is a velometer?
an air velocity meter to measure the speed of ventilating air in mine shafts
How can measure the velocity in the duct?
existing duct = velometer (Google velometer). Calculate velocity if volume is known and the size of duct volume (cubic feet) multiplied, square feet feet of duct, IE. 1000 cubic foot of air * 12" x12" square duct = 1000 cubic feet * 1sq. foot = 1000 feet per minute
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