Sound absorption test
450 | 750 | 1100
126
113
350 | 650 | 950
750 | 1100
126
113
650 | 950
H
650 | 950 | 1250
750 | 1100 | 1445
ABSORBER 650 / 340
ABSORBER 950 / 340
ABSORBER 950 / 540
ABSORBER 1250 / 540
Aeq (m²)
Equivalent sound absorption area m2
200
2000
2,00
2,50
3,00
0,50
1,00
1,50
0,00
5000
Frequency (Hz)
T60: time of reverberation
time of reverberation
200
2000
2,00
2,50
3,00
0,50
1,00
1,50
0,00
5000
Frequency (Hz)
Aeq (m²)
Equivalent sound absorption area m2
200
2000
2,00
2,50
3,00
0,50
1,00
1,50
0,00
5000
Frequency (Hz)
T60: time of reverberation
time of reverberation
200
2000
2,00
2,50
3,00
0,50
1,00
1,50
0,00
5000
Frequency (Hz)
Aeq (m²)
Equivalent sound absorption area m²
200
2000
2,00
2,50
3,00
0,50
1,00
1,50
0,00
5000
Frequency (Hz)
T60: time of reverberation
time of reverberation
200
2000
2,00
2,50
3,00
0,50
1,00
1,50
0,00
5000
Frequency (Hz)
200
2000
Aeq (m²)
2,00
2,50
3,00
0,50
1,00
1,50
0,00
5000
Equivalent sound absorption area m2
Frequency (Hz)
T60: time of reverberation
time of reverberation
200
2000
2,00
2,50
3,00
0,50
1,00
1,50
0,00
5000
Frequency (Hz)
Test engineer: Dipl.-Ing. Johann Payer, ViF Forschungsgesellschaft mbH Graz; single testing in acoustic laboratory
with Absorber
without Absorber
Acoustic accessories
ACOUSTIC MODULE SUSPENDED
TYPE
ORDER CODE
ACOUSTIC MODULE 350
0 7 2 - 8 9 1 2 3 1
ACOUSTIC MODULE 650
0 7 2 - 8 9 1 2 6 1
ACOUSTIC MODULE 950
0 7 2 - 8 9 1 2 7 1
ACOUSTIC PLATE SUSPENDED
TYPE
ORDER CODE
ACOUSTIC plate 650
0 7 2 - 8 9 2 2 6 1
ACOUSTIC plate 950
0 7 2 - 8 9 2 2 7 1
ABSORBER 650 for HEX-O / ACOUSTIC MODULE 350 suspended
H (mm)
ORDER CODE
340
0 7 2 - 8 9 3 1 3 1
single-mounting not possible
ABSORBER 950 for HEX-O / ACOUSTIC MODULE / PLATE 650 susp.
H (mm)
ORDER CODE
340
0 7 2 - 8 9 3 1 6 1
540
0 7 2 - 8 9 4 1 6 1
single-mounting not possible
ABSORBER 1250 for HEX-O / ACOUSTIC MODULE / PLATE 950 susp.
H (mm)
ORDER CODE
540
0 7 2 - 8 9 4 1 7 1
single-mounting not possible
Order options
MATERIAL COLOUR
white
7
black
8
PLAFONIERE E APPARECCHI A SOSPENSIONE
НАКЛАДНЫЕ И ПОДВЕСНЫЕ СВЕТИЛЬНИКИ
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