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BARRISOL Light - 25 Pages
15
Barrisol Acoustics®
Barrisol Acoustics® is a diverse line of
perforated, sound absorbing sheets that
provide specific sound absorbing options
for specific spaces.
The effectiveness of Barrisol Acoustics®
is based on the physics associated with
the interaction between the sheet, the
micro-perforations and the sound waves.
The micro-perforations transform
the acoustic energy of the sound waves
into thermal energy. After the sound
wave passes through the sheet it is reflected
off the ceiling above and passes back
through the micro-perforations. This further
decreases the energy of the sound waves.
The Barrisol Acoustics® line offers four
types of acoustic sheets: Miniperf®, Microacoustic
®, Acoperf® and Microperf®.
Each sheet is uniquely designed with
differing perforation density and perforation
diameters and responds to the specific
acoustical needs of each space.
Barrisol Acoustics® technology helps to
obtain spectacular acoustical and aesthetic
results.
Initial sound
Sound transformed into thermal energy
Barrisol Acoustics®
Reduced sound
Architects Brullmann et Grochon + Associés
1,2
1,0
0,8
0,6
0,4
0,2
0,0
125 250
Fr
500 1k 2k 4k
Toile BA RRISOL NANOPERF 200 mm
Toile BA RRISOL NANOPERF 200 mm et toile non perfor
BTAoiRleR BIASORLR IASCOOL PNEARNFO®P 1E0R0F m1m00 s hmemet
BARRISOL ACOPERF® 200 mm sheet
BARRISOL ACOPERF® 200 mm if non-perforated sheet
Frequency in Hz
Acoustic absorption coefficient ás
BARRISOL ACOPERF® at 100 mm, 200 mm and associated with
a standard sheet at 200 mm.
1,2
1,0
0,8
0,6
0,4
0,2
0,0
125 250
Fr
500 1k 2k 4k
Toile BA RRISOL NANOPERF 200 mm
Toile BA RRISOL NANOPERF 200 mm et toile non perfor
Toile BA RRISOL NANOPERF 100 mm
Acoperf®
perforations Characteristics
Number of perforations: 400,000/m2
Perforation diameter: 0,15 mm
Perforation rate: 0,8 %
Thickness: 0.18 mm
Reference: A20 + colours ref.
Acoustic absorption Indexes
Sound absorption average per ASTM C423 - 01 SAA = 0,48
Noise reduction coefficient per ASTM C423 - 01 NRC=0,50
Acoustic absorption coefficient mesured per DIN EN 11654 á w=0,50
Acoustic absorption class per DIN EN 11654 D
Acoustic absorption Indexes
Sound absorption average per ASTM C423 - 01 SAA = 0,51
Noise reduction coefficient per ASTM C423 - 01 NRC=0,50
Acoustic absorption coefficient mesured per DIN EN 11654 á w=0,55
Acoustic absorption class per DIN EN 11654 D
Acoustic absorption Indexes
Sound absorption average per ASTM C423 - 01 SAA = 0,32
Noise reduction coefficient per ASTM C423 - 01 NRC=0,35
Acoustic absorption coefficient mesured per DIN EN 11654 á w=0,25(L)
Acoustic absorption class per DIN EN 11654 E
ACOPERF® sheet
100 mm
Original ceiling
200 mm
ACOPERF® sheet
Original ceiling
80 mm
200 mm ACOPERF® sheet
Original ceiling
BARRISOL® standart sheet
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P. 1
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Architect : Mailanderighted cases or coffers are availablein three primary versions: caseswith LED lighting systems, cases with translucentand acoustical... -
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Any space that can benefit from pleasant,even light and excellent acoustics wouldbe an ideal application for acoustic lightedcases.AssociationsThe lighted... -
P. 16
arrisol sheets can also be usedas a front or rear projectionscreen. Stretched on structures designedin any shape or size, Barrisol sheets canincorporate... -
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DesignProjecting an image onto a Barrisol sheet canalso allow the sheet to constantly changecolor. The light, as it constantly changes colorand moves across... -
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arrisol light creations can bea great tool to optimize theacoustics of any space by using a Barrisolacoustic sheet in conjuction with a Barrisoltranslucent... -
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Architect : Steven ONG, DESIGN PINGNOSIS ArchitectureTransclucent Printedombined with an integratedlighting solution, printed Barrisolsheets allow for... -
P. 21
17Architect : Studio Tecnico Societa T70 contractArchitects : Sala-Rodrigo, Barros Tome-Tedros Architect : Leopoldo Vezzioni Architect : André SiegristDesign... -
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arrisol translucent ceilings,walls, case ceilings, 3D lightsand 3D forms can be animated by changingcolor.The light systems used to do this help give thespace... -
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19Barrisol creations that incorporate changingcolor can also be used in chromotherapyand luminotherapy.Chromotherapy helps patients toresynchronise their... -
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Barrisol, Ecology and Su In 2007, Barrisol Normalu SAS celebrated its40th year. Over the years, Barrisol, the creator ofthe stretch ceiling industry, has...
