LUCEPLAN ACOUSTICAL SOLUTIONS
56
Transmitted
energy
Converted
energy
Incident
energy
Reflected
energy
Room without Silenzio
Room with Silenzio suspension.
Place the lamp as close as possible
to the sound source to intercept more
sound waves. Double side absorbing
power (inside/outside).
3.4
3.2
3.0
2.8
2.6
2.4
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
Equivalent absorption per unit (m2)
125
250
500
1000
2000
4000
Sound Absorption of the three
models (Silenzio Ø 90, 120 e 150 cm)
based on test results in compliance
with EN ISO 335:2003 “measu-
rement of sound absorption in a
reverberation room”.
Frequency (Hz)
Silenzio Ø 90 cm
Silenzio 120 cm
Silenzio Ø 150 cm
Mattresses with polyurethane
foam thermoformed and covered
with fabric white elastic
Outer fabric
PET sound-absorbing panel
Extruded aluminum profile
Expanded Polyurethane panel
Incident
energy
Reflected
energy
Technical and acoustical
specifications
