Highway Noise Barrier Acoustic Panel Manufacturer Road Noise
Barrier Fence
Sound barrier, between the source and receiver inserts a
facilities, make the sound waves
spread has a significant additional damping, so as to abate the
noise in the receiver in a certain
area, such facilities are called noise barrier. It can be divided
into traffic noise barriers, the
equipment noise attenuation of noise barriers, industrial factory
boundary noise barriers.
Road noise barrier (also called a soundwall, sound berm, sound barrier,
or acoustical barrier)
is an Sound insulation and noise reductionexterior structure
designed to protect inhabitants
of sensitive land use areas from noise pollution.
Sound barriers can significantly reduce noise through the
scientific combination of sound
absorption and insulation materials, as well as reasonable height
settings. When sound waves
propagate to the sound barrier, they are absorbed and blocked,
greatly reducing the impact
of noise on the receiving area.
Material:
1. Metal type: galvanized sheet, aluminum sheet.
Appearance: shutter type, punching type.
Colors: clear, green, blue, silvery gray,(Other color can be
ordered according to you request
2. Transparent sheet: PC, PMMA
Parts list | Items | Product description |
| Metal material | Galvanized sheet aluminum alloy sheet, color plate |
Transparent material | Glass, PC board, acrylic board, etc. |
Other material | High strength cement, cement wood chips, glass steel, etc. |
Hole pattern | Louver holes; common hole spacing 20*137, 20*182 |
Micropores; common 3 holes 3 distances, 5holes 2 distances, 2 holes
4 distances |
Aperture ratio | Not less than 25% |
Common size | 500*2000*80(100) mm,500*2000*120 mm,1000*2000*80(100) mm etc. |
surface concave groove | Can be customized according to drawings or customer requirements |
Surface treatment | Electrostatic powder coating, fluorocarbon spraying |
Color | Green 6029, blue5017, gray7042, white 9010, etc. color can be
selected according to the national standard color card |
| Material | Q235B |
Common size | 100*100*6*8 125*125*6.5*9 150*150*7*10 175*175*735*11 etc. |
Common height | 2m-6m up to12m |
Flange | Size tolerance less than 2mm, thickness tolerance less than 0.4mm |
Long hole:22*30 24*30 26*40 28*40; round hole:22 24 26 28 30 35 |
Surface treatment | Hot dip galvanizing-electrostatic powder coating, fluorocarbon
spraying |
Color | Green 6029, blue5017, gray7042, white 9010, etc. color can be
selected according to the national standard color card |
| Glass wool, rock wool, water-repellent, cloth, acoustic felt, foam
aluminum fiber etc. |
