Flow rate and spray angle are determined from the pressure and the viscosity of the medium to be sprayed. The measurement of pressure and flow rate takes place with utmost precision while using measuring instruments of the highest quality.
The spray angle is determined optically immediately after the nozzle exit. As the spray distance increases, the details of the spray width or the spray diameter are more suitable depending on the spray distance. Depending on the pressure, friction losses and among other things, influence the spray path and the size of the applied surface.