Wood Diffuser Qrd
|FOB Unit Price:||US $120 US $75|
|Purchase Qty. (Pieces)||FOB Unit Price|
|Production Capacity:||5000 Square Meters/Month|
|Payment Terms:||T/T, Western Union, Money Gram|
- Model NO.: QRD
- Acoustic Panel Type: Wooden Diffusing Acoustic Panel
- Eco-Friendly: E1
- Surface Finishing: Melamine
- Certification: CE, ASTM, ISO
- Finish: Melamine
- ISO9001: Yes
- Transport Package: Carton Box
- Origin: Guangdong, China
- Type: Acoustic Panels
- Wool Acoustic Panel Type: Wooden Diffusing Acoustic Panel
- Fireproof Grade: B1
- Edge: Square
- Color: Varouis Wood Grain Shade Option
- Size: 600*600*150mm
- Trademark: WUYANG
- Specification: 2440x128x21mm or 2440x128x25mm
- HS Code: 4411141900
· Type: Acoustic Panels
· Place of Origin: Guangdong, China (Mainland)
· Brand Name: WuyangYiguan
· Model Number: Various
· Acoustic Panel Type: Wooden Acoustic Panels
· Model: As per customer's request
· Finish: Melamine/Natural wood veneer/Painting
· Base material: Standard/High density/Eco-friendly/Fire-resistant/
· Standard size: 600*600mm
· Thickness: 150mm
Packaging & Delivery
|Packaging Details:||ten pcs packed into one cartons ,crapped around pearl wool for full container shipment. |
20ctns packed into one pallet for CFS shipment for special protection.
|Delivery Detail:||two weeks|
Uniform hemispherical scattering for all angles of incidence.
Simultaneously offers diffusion and Minimal mid band absorption.
Avaliable in melamine finish and natural wood veneer.
Available in modular 2'by2'
|Model type||As per customer's request|
|Base material||Standard MDF, Eco-pine wood MDF, Fireproof MDF, Moistureproof MDF, Magnesium Composited MDF|
|MDF density||680kg/cubic meter~830kg/cubic meter|
|Fireproof grade||GB8624 2006 B,A|
|Installation||wood frame, gun nail.keel system|
|Backside hole diameter||10 mm|
|Veneer type thickness||0.3,0.6mm|
|Veneer texture||Mountain texture, straight line|
|Veneer tree species||Maple,cherry,Oak, teak,walnut, Sapele,beech,birch,|
|Test report||Eco protction, sound absorption, flame retardant|
2D WOOD QRD DIFFUSER/DIFFUSION
Conventional acoustic treatments have relied on absorption for reflection control.Unfortunately,this can "deaden " the room and make it unsuitable for speech or music.Diffusive surfaces are one of most effective ways to simultaneously control room reflections and provide a natural ambiance.The 2D QRD scatters sound arriving from any direction into many directions,providing ideal distribution and coverage.Its unique shape crates an attractive,visually interesting acoustic surface.
Reflections from flat, plain,hard wall cause bad reflections that make speech and music harsh and acerbity.Typically,Fabric wrapped absorptive panels are used to control interfering reflections,with the undesirable side effect of deadening the space.
2D QRD is a amomalous panel which could make sound diffusing while reflecting,that makes the sound fruity and euphonic,and reach the audience from overhead,flank side,front side,sharply improve the acoustical effect.It offer twice the reflection attenuation of the 1D QRD.Because it uniformly scatters sound into a hemisphere.The 2D QRD provides uniform,omnidirectional,boad bandwidth diffusion in an attractive ceiling or wall design element.
While the primary function of the 2D QRD is to provide broad bandwidth diffusion,it also offers minimal and beneficial amount of absorption across the frequency spectrum with a small emphasis at about 800HZ.
The 1D QRD offers significant diffusion compared to a flat reflector panel above the diffraction limit of 565HZ,which is determined by the dimensions of the panel.Above this frequencythe graph indicates how the reference reflector becomes more and more specular as the requency increase,whereas the 2D QRD provides a constant diffusivity.
Melamine finish refer to our color chart
Natural wood veneer
A grape fireproof basement
Multi-layer fireproof basement
Keel system including:
Ligh Stell Keel
Match like 1sqm wall panel need 2meter Light Stell Keel and 14pcs Fastner.
B.Air pressure nailing +wood frame+fIbergrass
Packaging & Shipping
Carton:Ten pcs packed into one carton and crapped around pearl wool.
2.Pallet:(for special request) usd 40/pcs.
As usual,20 cartons packed into one pallet to avoid damege for CFS shipment.
As usual ,1200sqm load on 20GP with keel system.
1.FOB Guangzhou for FCL (full container loaded)
2.Free small samples are available for EXW.
3.Production time :15days.
4.Products waranty:12 month.
5.Way of payment T/T with 30%deposit.Balance payment before shipment
Guangzhouwuyang yiguan Sound acoustic materials co.,ltd is a leading manufacturer specializing in production f various kinds of acoustical decorative materials located in Guangzhou.We have ten years history in this fields.