34-310

Correction acoustique

Fréquence

f

[Hz]

125

250

500

1000

2000

4000

mittel

Coefficient d'absorption phonique [D02]

THERMO-PLUS 30 mm

αS

[–]

0.05

0.27

0.77

0.94

0.94

0.92

0.73

THERMO-PLUS 50 mm

αS

[–]

0.16

0.85

1.12

1.00

0.97

0.94

0.84

THERMO-PLUS 60 mm

αS

[–]

0.16

0.72

1.15

1.09

1.05

1.03

0.87

THERMO-PLUS 80 mm

αS

[–]

0.60

1.10

1.07

0.94

0.96

0.94

0.93