34-300

Akustische Korrektur

Frequenz

f

[Hz]

125

250

500

1000

2000

4000

mittel

Schallabsorptionskoeffizient [D02]

THERMO-PLUS 30 mm, Hohlraum 25 mm

αS

[–]

0.10

0.44

0.88

1.04

0.98

0.93

0.73

THERMO-PLUS 30 mm, Hohlraum 270 mm

αS

[–]

0.47

0.86

0.91

0.98

1.02

0.94

0.86

THERMO-PLUS 60 mm, Hohlraum 25 mm

αS

[–]

0.24

0.78

1.20

1.11

1.06

1.05

0.91

THERMO-PLUS 60 mm, Hohlraum 270 mm

αS

[–]

0.62

0.94

1.00

1.11

1.07

1.09

0.97