M12

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Basic data

* Author of the lab. report:
* NEPTUN code:
* Measurement date:

Measured and evaluated measurement data

* Atmospheric pressure:		[Pa]
* Lab. temperature:		[°C]
Inflow coefficient:		[-]
The diameter of the tube:		[mm]
The diameter of the impeller:		[mm]
Lab. temperature:		[K]
Density of air:		[kg/m3]
* Kinematic viscosity of air:		[m2/s]
Error of pressure-difference measurement:		[Pa]
Error of the temperture measurement:		[K]
Error of atmospheric pressure measurement:		[Pa]

The values for only one operating point should be given

* Number of revolution:		[1/min]
* Pressure difference measured at the inlet orifice:		[Pa]
* Total pressure increase produced by the fan:		[Pa]
* Flowrate:		[m3/s]
* Effective power:		[W]
* Flow coefficient:		[-]
* Pressure coefficient:		[-]
* Absolut errof of the effective power:		[W]
* Relative errof of the effective power:		[-]