Noise Reduction Project - Ventilation Noise Reduction Louver

• After-sales Service: Yes
• Warranty: Yes
• Type: Absorbing Noise
• Model NO.: NCC-05
• Open: Closed
• Material: Aluminum
• Glass Curtain Wall Kind: Frame Glass Curtain Wall
• Frame Curtain Wall Kind: Exposed Frame
• Supporting Construction: Frame Type
• Number of Layers: Double
• Metal Curtain Wall Kind: Aluminum Composite Panel Curtain Wall
• Shape: Standard Plane
• Usage: Exterior Wall, Interior Wall
• Specila Function: Photovoltaics Curtain Wall, Ventilation Curtain Wall, Intelligent Curtain Wall
• for: Absorption Noise
• Transport Package: Wooden Packing
• Specification: Customized
• Trademark: NCC
• Origin: China
• HS Code: 7308300000
• Production Capacity: 2000 M2/Month

Product Description

 

Product Description

Straight Walls - Barriers

Walls can be used as standalone noise barriers or as part of an enclosure.

 

Partial Enclosures / Shields

Using corner joiners, a right angle can be formed on straight barrier walls to create open acoustic enclosures / shields.

Complete Enclosures

Using acoustic roof panels and access doors, complete enclosures can be made to reduce sound from machinery or isolate staff working in noisy industrial environments.

Vibration Isolation 

Where structurally transmitted noise and / or
vibration must be controlled, acoustic enclosures are built upon a floating floor system on vibration isolators.
The isolators used can be tailored to suit individual project requirements.

 

Vibration Isolation 

Where structurally transmitted noise and / or
vibration must be controlled, acoustic enclosures are built upon a floating floor system on vibration isolators.
The isolators used can be tailored to suit individual project requirements.

 

Product Range

 

•Industrial sound insulation room applications include:

•Diesel engine generator set, with cost-effective, durable, and high-performance casing to protect employees and communities from the impact of engine radiated noise

•Compressor housing, used for large industrial compressors driven by gas engines and electric motors, for process, power, and gas delivery applications

•The excellent sound insulation function of the personnel rest area in the factory isolates employees from the noisy workshop environment, while the integrated lighting, electrical, and HVAC systems create a comfortable and efficient working environment

•Control rooms and operation forums, where residents are protected from hazardous production areas such as forging and smelting plants. Modular ™ The soundproof panel has a ballistic and fire rated structure, as well as a heavy-duty solid steel casing, providing physical and acoustic protection

•Vehicle and component testing units generate high noise levels and require isolation from engineering and production personnel. IAC acoustic testing units are typically used for product development and production testing applications, such as electronic audio component manufacturing, automotive development and testing, and material destructive stress testing in the healthcare industry

 

Product advantages

•Reliable sound insulation performance: Products tested in the laboratory have guaranteed sound insulation/absorption performance (non theoretical calculation)

•Reduce sound energy: The absorbing surface minimizes reflected noise and reduces parallel barriers•Corrosion prevention: Equipped with rainproof and rust proof material selection and surface treatment process

•Modular plugin: The surface is flat and can be treated with a wide range of options, resulting in landscape integration

•Structural design: Possess the ability to design steel structures, capable of calculating wind and snow loads

•Rapid organization: composed of prefabricated components, capable of rapid, non welded on-site assembly

For each individual project, it is possible to select a panel design which has the required sound transmission loss and sound absorption ratings. 
 

Panel	Acoustic Rating				Panel/Door Thickness	Weight
	Rw	R"w	STC	NIC
NP-1	45	43	44	42	102mm/4"	50kg/m^2
NP-2(hard)	59	59	61	58	102mm/4"	51.1kg/m^2
NP-3	58	54	59	57	102mm/4"	61.8kg/m^2
NP-4	45	42	44	43	102mm/4"	38.2kg/m^2
NP-5	54	52	54	53	102mm/4"	56.9kg/m^2
NP-6	41	39	40	39	102mm/4"	30.5kg/m^2
NP-7(Hard)	55	53	56	53	102mm/4"	36.0kg/m^2

Construction specifications of sound insulation room:

•High sound insulation doors and windows
•Unidirectional mirror, which can be viewed from the outside in, but cannot be viewed from the inside out
•Install hidden microphones and other digital devices
•Silent ventilation to reduce pressure levels
•Lay carpets on the ground to create a warm atmosphere and enhance indoor voice clarity
•Impact resistant Varitone ™ Metal sound-absorbing panels can resist impact and ensure speech clarity and recording qualityFault prevention devices can be built into walls, ventilation systems, and input/output signals

We are also able to offer a full range of engineered solutions to industrial noise, all centredaround modular components that can work independently or as part of a package to solve even the most complicated of projects.


In addition to panels, we can offer a number of other complementary solutions to noise control, including:

• HVAC attenuators
• Standalone acoustic doors and windows
• Acoustic louvres
• Splitter silencers
• Hot gas exhausts including emission control
• Vent silencers
• Generator set enclosures, including containerised solutions
• Gas turbine acoustic packages
• Power generation filtration
• Anti-vibration mounts
• Tuning panels, reverberation control and absorption systems
• Acoustic monitoring and analysis
• Aero-engine testing facilities
• Acoustic testing facilities, including anechoic and reverberation chambers

 

Testing Report

Testing Report

All Reports can meet the American Standars, the sound testing we did with Intertek

 

 

Product Features

NCC acoustic Panels are multi-purpose, permitting air to flow, whilst shielding the environment from unwanted noise.

Our louvres are available in an array of standard modular sizes, meaning that a wide range of performance requirements can be met. By using our range of acoustic louvres, it overcomes architectural consistency issues, especially where space is limited. 

 

Packaging & Shipping

All our packing with Rubber clip board,don't need to do fumigation.

 

About Our Factory

 

NCC is a supplier of noise control services and acoustic products. We have developed multiple sets of noise control solutions in various fields such as aerospace, commercial buildings, medical audiometry, industrial engineering, power equipment, subways and tunnels, performing arts buildings, and noise reduction laboratories. We provide customers with electric audiometry rooms, semi anechoic rooms, silent rooms, shielded rooms, listening rooms, fireproof soundproof doors, ventilation silencers, exhaust silencers, and noise reduction louvers Comprehensive professional services and technical support for the design, manufacturing, and installation of cooling tower noise control.

Over the years, NCC has developed into a turnkey supplier of noise control, providing customers with one-stop solutions from concept to completion, including solution consulting, synchronous research and development, construction drawing design, structural design, fluid calculation, air conditioning and electrical system engineering, product manufacturing, installation and commissioning, and testing and acceptance services. With over 70 years of experience in noise control and acoustic engineering, we will provide you with solutions that meet your needs and budget. We look forward to working with you.