Aeraulic tests (overall or partial tightness, pressure loss, airflow distribution, direction capacity and homogeneity).
Aero-acoustic tests (tightness, subjective listening and/or noise level measurement, Leak detection)
Ventilator of 0.45 kW, 78 dBA,
Airflow: 0 to 700 kg per hour,
Plenum of 1m3,
Static pressure measurement : 0 to 1000 Pa,
Pressure loss measurement : 0 à 1000 Pa,
Dynamic pressure measurement (Debimo wings, Pitot tube): 0 to 1000 Pa,
Pressure loss of the bench at maximum flow rate: 23 Pa.
Instrumentation: mass flow meter from 10 to 1000m3 per hour, differential pressure transmitter 0-1000Pa, meteorological station, microphones, etc.
Aero-acoustic tests carried out in a hemi-anechoic chamber (see the description of the chamber)