[For automobile parts manufacturers] Modular semi-anechoic chamber S-3 + Soundproof box
MSAC
We delivered an assembled semi-anechoic chamber S-3 + soundproof box to an automobile parts manufacturer.
| External size | W3580*L4580*H3240(2940) mm |
| Internal size | W3000*L4000*H2590 mm |
| Soundproof box | W1000*L1000*H1000 mm |
- Sound insulation layer: Steel sound insulation panel (Highly corrosion-resistant steel plate finish)
- Sound absorption layer: AS sound absorption wedge T-250
- Sound insulation/absorption door: W1000*H2000
Semi-anechoic room background noise (dB)
| Hz | AP | 16 | 31.5 | 63 | 125 | 250 | 500 | 1K | 2K | 4K | 8K | 16K |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BGN: dB | 6.9 | -5.4 | -5.2 | 1.0 | -0.1 | -11.2 | -9.6 | -6.0 | -3.8 | -3.5 | -4.4 | -5.0 |
Even with the assembled semi-anechoic chamber S type, background noise of 10dB(A) or less is possible depending on the installation environment.