SOUND PROPAGATION TEST DEVICE AND METHOD

摘要

Device for testing the acoustic propagation of a part to be tested (40), comprising: - the part to be tested (40), - an emission box (10) comprising at least one noise source, - a measurement box ( 20) comprising at least one noise recorder, - a partition wall (30) arranged to support the part to be tested (40) and separating the emission box (10) from the measurement box (20), characterized in that the partition wall (30) comprises sound insulation means (50), arranged to match the contours of the part to be tested (40) and covering the partition wall (30).