We can provide acoustic louvre solutions to combat environmental noise problems in mixed commercial / residential areas, carrying out all relevant noise surveys and acoustic analysis.
Our acoustic louvred screens result in a high performance solution to unwanted levels of noise, without the need for additional architectural cladding.
Acoustic Louvers--Sound Transmission Loss(dB)
Louver Depth (mm) | 63 | 125 | 250 | 500 | 1K | 2K | 4K | 8K | |
Model N | 300 | 5 | 8 | 11 | 11 | 13 | 14 | 12 | 9 |
Model 2N | 600 | 6 | 12 | 15 | 20 | 23 | 26 | 24 | 19 |
Model NP | 300 | 4 | 6 | 7 | 8 | 11 | 9 | 8 | 6 |
Model 2NP | 600 | 5 | 8 | 12 | 15 | 22 | 17 | 14 | 13 |
Louver Depth (mm) | 63 | 125 | 250 | 500 | 1K | 2K | 4K | 8K | |
NL-100 | 100 | 5 | 4 | 5 | 6 | 9 | 12 | 14 | 13 |
NL-150 | 150 | 6 | 6 | 8 | 10 | 13 | 17 | 15 | 14 |
NL-300 | 300 | 6 | 7 | 10 | 11 | 18 | 17 | 14 | 13 |
NL-600 | 600 | 8 | 8 | 12 | 23 | 30 | 32 | 28 | 29 |
Testing Report
All Reports can meet the American Standars, the sound testing we did with Intertek
NCC acoustic louvered doors are multi-purpose, permitting air to flow, whilst shielding the environment from unwanted noise.
All our products are designed to stand the test of time and manufactured to suit the application.NCC Acoustics can produce a highly engineered solution to your noise control issue.In addition to providing acoustic louvres located in everyday environments, NCC also has the ability to modify products to suit more demanding applications. In addition to providing acoustic louvres located in everyday environments, NCC also has the ability to modify products to suit more demanding applications.
Noise is the most important pollution factor in wind farm environmental impact assessment, and the main sound source of wind power comes from the blades. In addition, noise control in the engine room is also an important consideration factor. Due to the long service life and stable structure of our products, our silencing louvers have been supplied several times to wind power equipment suppliers.
Where the wind silencer louver to use?