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Reverberating and semi anechoic chambers |
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Our NVH department is composed of several performant rooms which enable a large range of tests:
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3 coupled Reverberating Rooms (CR):
- Volume: 76 m³, 210 m³, 136 m³
- Rooms interfacing one another (transparency measurements)
- 1 room interfacing the semi-anechoic chamber (acoustic insulation measurements)
- Aquisition system: PAK Müller-BBM
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1 Semi-Anechoic Chamber(CSA):
- Volume: 410 m³
- Background noise: 15 db
- Crossover Frequency: 70 Hz
- Equipped with a chassis dynamometer - speed up to 200 km/h (83 kW / 3340 Nm per roller)
- Aquisition system: PAK Müller-BBM
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