eYc Air velocity conversion air volume calculation formula
eYc Air velocity conversion air volume calculation formula
Air velocity converted to air volume calculation formula is as follows
1. Circle Duct(Pipe inner dimension):
Radius(m) x Radius(m) x π x Air velocity(m/s) x Hour(Need to convert hours to seconds)= m3/h
Example:(0.025*0.025*3.1415926)*60(m/s)*3600(1 hour=3600s)=424 m3/h
DN50=50mm(Diameter)、25mm(Radius)= =0.025m
2. Square tube(Pipe inner dimension):
Side length(m) x Side length(m) x Air velocity(m/s) x Hour(Need to convert hours to seconds)= m3/h
Example:0.8*0.8*10*3600=23040 m3/h
● The above calculation formula ignores the installation angle, depth and pressure loss of the transmitter during installation

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AFMT+PMD33
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