What customization options are available for the acoustic enclosure?

The enclosure features a modular structure that allows customization of components such as acoustic louvers, panels, doors, and duct silencers. Dimensions, materials (Galvanized Steel, Aluminum, Stainless Steel), and thickness can be tailored to specific project requirements.

What materials are used in the acoustic enclosure construction?

The exterior and interior components can be made from Galvanized Steel, Aluminum, or Stainless Steel. Filling materials include sound-absorbing rock wool board, gypsum sound-insulation board, or glass fiber cotton. The surface is treated with Polyester Powder Coating.

What are the main components of the NCC acoustic enclosure?

The main components include Acoustic Louvers, Ventilation Duct Silencers, Acoustic Doors, and Acoustic Panels. These can be combined flexibly, with options for removable or fixed panels, and various door types like double-opening or single-opening.

What is the warranty period for this product?

The product comes with a 2-year warranty. After-sales service is also provided to support customers.

What certifications does the acoustic enclosure have?

The product holds ISO certification and an Intertek Test Report, ensuring compliance with quality and safety standards.

What are the typical application scenarios for this acoustic enclosure?

It is widely used for industrial equipment noise reduction (generators, compressors), precision instrument protection (semiconductor testing, medical devices), and commercial/public spaces (AC units, pump rooms, concert halls) to isolate noise and enhance comfort.

What is the lead time for production?

The average lead time varies by season: 1-3 months during the peak season and approximately one month during the off-season.

How does NCC ensure product quality before mass production?

NCC conducts rigorous pre-production sample testing in their professional acoustic laboratory. Products are tested for acoustic indicators and dimensions, and mass production only begins after all indicators meet the customer's exact requirements.

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Sound Enclosures for Industrial and Noise Control

Shenzhen Noise Control Co.,Ltd

4 yrs

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Product Highlights

Modular Customizable Design: Flexible assembly with customizable components like louvers, doors, and panels to fit specific project needs.
High Noise Reduction Performance: Efficiently blocks noise transmission using high-density sound-absorbing materials and robust structures.
Versatile Material Options: Available in Galvanized Steel, Aluminum, and Stainless Steel with customizable thickness and surface treatment.
Integrated Ventilation System: Includes acoustic louvers and duct silencers that reduce airflow noise while preventing equipment overheating.
Rigorous Quality Testing: Pre-production sample testing ensures products meet exact acoustic and dimensional requirements before mass production.
Wide Application Scope: Suitable for industrial equipment, precision instruments, commercial spaces, and public areas for noise control.
Professional Technical Support: Comprehensive services from design and R&D to installation, commissioning, and testing for turnkey solutions.
Durable Weather-Resistant Build: Constructed with durable, weather-resistant materials and polyester powder coating for long-lasting performance.

Product Attributes

Customization: Available
After-sales Service: Yes
Warranty: 2years
Model NO.: NCC-03
Customized: Customized
Certification: ISO, Intertek Test Report
Type: Acoustic Enclosure
Application: Daily Life, Industry, Cooling Tower, Generator, Battery, Equipment,etc.
Material: Aluminium, Galvanized Steel, Stainless Steel, etc.
Color: Customized
Components: Acoustic Louver, Panel, Door, Duct Silencer, etc.
Use for: Equipment Noise Reduction and Ventilation
Feature: Modular Structure Eases Disassembly and Assembly
Transport Package: Plywood Board
Specification: Customized
Trademark: NCC
Origin: China
HS Code: 7616910000
Production Capacity: 2000 M2/Month
Package Size: 150.00cm * 150.00cm * 200.00cm
Package Gross Weight: 80.000kg

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Sound Enclosures for Industrial and Noise Control

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Sound Enclosures for Industrial and Noise Control
Sound Enclosures for Industrial and Noise Control
Sound Enclosures for Industrial and Noise Control
Sound Enclosures for Industrial and Noise Control
Sound Enclosures for Industrial and Noise Control
Sound Enclosures for Industrial and Noise Control
Sound Enclosures for Industrial and Noise Control

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Sound Enclosures for Industrial and Noise Control
Sound Enclosures for Industrial and Noise Control
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Product Description

Acoustic Enclosure

The NCC acoustic enclosure features flexible assembly and can be customized to meet specific requirements, making it a professional acoustic protection product.

Its interior uses high-density sound-absorbing materials, while its exterior has a robust and durable structure. This enables it to efficiently block noise transmission and reduce noise intensity, helping to enhance the safety and comfort of the working environment.

1. Sound insulation board(usually the inner surface is perforated)

2. Top Gua side board

3. Corner connecyion slot

4. NCC sound insulation window

5. NCC "H" connecyion slot

6. Isolation rail

7. Floor plate

8. NCC soundproof door

9. Floor connection slot

10.Top connection slot

There are 1-10 components available, and you can pick whichever suits your particular needs.For example, you can choose whether to include glass windows or soundproof doors. The soundproof panels can be selected as either removable or fixed. This offers great flexibility, allowing us to customize products that are suitable for your project according to your requirements.

Main Components:Consist of Acoustic louver,Ventilation Duct Silencer,Acoustic Door and Acoustic Panel

1.Acoustic louver:

In the structure of an acoustic enclosure, the Acoustic louver door is a key component that fulfills both "acoustic sealing" and "ventilation regulation" functions.

It features excellent noise reduction performance, low air flow resistance, and adaptability to various climatic conditions.

· Model: NSL, NA, NP

· Thickness(Can be customized): 100mm, 150mm, 200mm, 300mm, 600mm

· Material(Can be customized): Galvanized sheet, aluminum sheet, stainless steel sheet, glass fiber cotton

· Surface Treatment: Polyester Powder Coating

Acoustic louver
Octave Band Centre Frequency,Hz	Louvre Depth (mm)	63	125	250	500	1k	2k	4k	8k
NSL-100	100	4	5	5	6	10	13	14	14
NSL-150	150	5	6	8	10	14	18	15	14
NSL-150L	150	/	5	6	9	10	12	13	13
NSL-200	200	5	6	8	12	20	16	15	15
NSL-300L	300	/	6	9	11	18	22	21	20
NSL-300	300	6	7	10	11	17	17	14	13
NSL-600	600	6	8	11	24	30	33	29	29
Model NA300	300	5	6	11	12	12	14	12	10
Model NA600	600	6	11	15	20	24	27	26	20
Model NP300	300	4	6	8	10	13	9	7	6
Model NP600	600	5	10	13	15	22	18	15	13

2.Ventilation Duct Silencer:

Ventilation silencer is an acoustic device and a key component in acoustic enclosures for controlling noise leakage.

Installed in ventilation ducts or at the air vents of equipment, it functions to reduce noise generated by airflow and prevent the equipment's own noise from spreading outward through the ventilation system.

· Model: NFS, NFM, N, NSM, NES, NMS, NFL, NML, NL

· Size(Can be customized): L: 900~3000mm, W(min): 600mm, H(min): 400mm

· Material(Can be customized): Galvanized sheet, aluminum sheet, stainless steel sheet, glass fiber cotton

· Surface Treatment: Polyester Powder Coating

Ventilation Duct Silencer
Silencer Type	Face Velocity	Self Noise(Lw)	DIL,dBat250Hz				Pressure opinN/m²
	Face Velocity	Self Noise(Lw)	Length(mm)				Length(mm)
	m/s	dB	900	1500	2100	3000	900	3000
NFS	5	45	22	31	37	47	142	177
NFM	5	36	15	23	30	39	47	60
N	3	35	15	23	31	41	90	122
NSM	3	31	14	21	29	38	50	78
NES	5	33	14	19	31	41	55	110
NMS	5	36	12	17	23	32	25	47
NFL	5	32	14	17	22	29	20	25
NML	5	30	9	14	19	25	12	22
NL	5	37	8	13	16	23	12	17

3.Acoustic Door:

An acoustic door is a special type of door designed specifically to block the transmission of noise. By optimizing its structure, materials, and sealing methods, it simultaneously achieves the functions of sound insulation and sound absorption.

· Size(Can be customized):

Standard Dimensions: 1500*2100mm(double-door)

900*2100mm(single-door)
Standard Thickness: 64mm, 89mm

· Type: Double-opening, single-opening

· Option: Acoustic window of different shapes

· Material(Can be customized):
Frame Material: 2.0 mm Galvanized steel plate
Filling Material: Sound - absorbing rock wool board, gypsum sound-insulation board

· Surface Treatment:

Baking -varnish surface decoration, wood -grain transfer printing

Acoustic Door
Door Mode			For acoustic performence<50dB, pleace see NCC Acoustics'range of Sound-Lock Doors	Sound-Lock M-50	Sound-Lock M-53	Sound-Lock M-54	Sound-Lock M-61	Sound-Lock M-64
Acoustic Rating		RW		49	52	53	59	63
		R'W		45	48	48	59	61
		STC		50	53	54	61	64
		NIC		46	48	49	56	59
Leaf Thickness				70mm	70mm	90mm	90mm	127mm
Octave Band Centre Frequency	63	Sound Transmission Loss,dB		21	22	24	24	25
	125			27	31	32	35	35
	250			37	45	52	56	56
	500			40	52	54	58	60
	1k			44	53	52	60	65
	2k			42	54	52	60	67
	4k			45	58	61	68	70
	8k			48	63	≥61	73	75
Weight				58kg/m²	60kg/m²	65kg/m²	80kg/m²	86kg/m²

4.Acoustic Panel:

Each module is made of galvanized steel, which is sturdy and durable.

It also contains non - combustible, inert, mold - resistant and insect - proof sound - absorbing fillers.

· Model: NB-50
· Size (Can be customized):
Standard Thickness: 50mm, 100mm
Standard Width: 450mm, 360mm
Standard Length: 915~3660mm
· Material (Can be customized):
Galvanized sheet, aluminum sheet, stainless steel sheet, rock wool or glass fiber cotton
· Surface Treatment: Polyester Powder Coating

Acoustic Panel
Model	Centre Frequency,Hz	125	250	500	1k	2k	4k	NRC*
NVT-50 (50mm)	Coefficient	0.35	0.65	1.20	1.21	1.07	0.92	1.00
NVT-100 (100mm)	Coefficient	0.97	1.39	1.34	1.29	1.19	1.01	1.30

Application Scenarios and Typical Uses of Acoustic Enclosures:
Industrial Equipment Noise Reduction	For industrial equipment such as generators, air compressors, cooling towers, fans, and punch presses-devices that produce high-frequency or high-decibel noise-acoustic enclosures form a closed wrap around the equipment, effectively blocking noise from spreading outward. This not only complies with the relevant noise emission standards in the factory area but also provides reliable protection for the hearing health of operators.
Precision Instrument Protection	In application scenarios such as semiconductor testing equipment, laboratory analytical instruments, and medical imaging devices, acoustic enclosures can isolate external environmental noise and prevent it from interfering with the precise measurement or operational stability of the instruments.
Commercial and Public Spaces	It is suitable for building supporting equipment such as air conditioning units and pump rooms, and can reduce noise interference to surrounding office areas and residential communities. It can also be used to build temporary acoustic barriers around concert halls and recording studios to isolate ambient noise from the external environment.

Our Advantages

· Excellent noise reduction performance

· Durable construction with weather-resistant materials

· Integrated access doors and viewing windows

· Ventilation systems to prevent overheating

· Customizable dimensions and configurations

Laboratory Testing

NCC Acoustic Laboratory - A Laboratory Professionaly Committed to Serving Customers

We exert every ounce of our strength to construct a high-end, avant-garde laboratory endowed with autonomous control capabilities. For all bespoke products, be it in terms of specifications, dimensions, or acoustic requisites, prior to entering the mass production phase, we shall enforce rigorous and meticulous pre-production sample testing procedures. Only upon thorough confirmation that all indicators are up to par will we invest a considerable amount of human and material resources to embark on mass production endeavors, thereby effectively guaranteeing that each and every batch of large-scale goods delivered to clients possesses outstanding quality.

The fabricated product samples are positioned within the spacious window of the laboratory and securely fastened through professional sealing measures. Through precise adjustment of the relevant parameters and concurrent utilization of advanced and precise apparatuses for comprehensive and profound testing, it is ultimately ensured that the products can fully comply with the exacting requirements of customers.

As depicted in the illustration, the external noise of the laboratory attains 80.1 dB, while through random measurement, the internal acoustic laboratory drops to 36.4 dB or even lower. The elevated standard of sound insulation not only ensures the accuracy of the experimentation but also furnishes a robust guarantee for the test outcomes.

Testing Report

Packaging & Shipping

Company Profile

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 15 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.

About the Supplier

Company Profile

NCC is a manufacturer of noise control services and acoustic products. We have taken the lead in developing multiple sets of noise control solutions in various fields such as commercial buildings, medical audiometry, industrial engineering, power equipment, subways and tunnels, performance buildings, and noise reduction laboratories. We provide customers with power supply audiometry rooms, semi anechoic rooms, soundless 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. Our products sell well in Guangzhou, Shenzhen, Beijing, Tianjin, Shanghai, Jiangsu, North China, and other places in Guangdong.

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 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.

About Our Factory & Business Background

Address: 404, No. 28, Songrui Road, Hongxing Community, Songgang Street, Baoan District, Shenzhen, Guangdong, China
Terms of Payment: T/T
International Commercial Terms(Incoterms): FOB
Average Lead Time: Peak Season Lead Time: 1-3 months
Off Season Lead Time: one month
Nearest Port: Shenzhen

Our Production Capability & Technical Expertise

Main Products: Acoustic Louver, Acoustic Door, Acoustic Louver Door, Anechonic Wedge, Raintrap Louver, Sandtrap Louver, Soundproof Blinds, Acoustic Enclosure, Noise Reduction Blinds, Sound Attenuating Duct

Our Industry Experience & Global Business Record

Export Year: 2023-08-18
Main Markets: South America, Oceania, Mid East, Western Europe

FAQ

What customization options are available for the acoustic enclosure?: The enclosure features a modular structure that allows customization of components such as acoustic louvers, panels, doors, and duct silencers. Dimensions, materials (Galvanized Steel, Aluminum, Stainless Steel), and thickness can be tailored to specific project requirements.
What materials are used in the acoustic enclosure construction?: The exterior and interior components can be made from Galvanized Steel, Aluminum, or Stainless Steel. Filling materials include sound-absorbing rock wool board, gypsum sound-insulation board, or glass fiber cotton. The surface is treated with Polyester Powder Coating.
What are the main components of the NCC acoustic enclosure?: The main components include Acoustic Louvers, Ventilation Duct Silencers, Acoustic Doors, and Acoustic Panels. These can be combined flexibly, with options for removable or fixed panels, and various door types like double-opening or single-opening.
What is the warranty period for this product?: The product comes with a 2-year warranty. After-sales service is also provided to support customers.
What certifications does the acoustic enclosure have?: The product holds ISO certification and an Intertek Test Report, ensuring compliance with quality and safety standards.
What are the typical application scenarios for this acoustic enclosure?: It is widely used for industrial equipment noise reduction (generators, compressors), precision instrument protection (semiconductor testing, medical devices), and commercial/public spaces (AC units, pump rooms, concert halls) to isolate noise and enhance comfort.
What is the lead time for production?: The average lead time varies by season: 1-3 months during the peak season and approximately one month during the off-season.
How does NCC ensure product quality before mass production?: NCC conducts rigorous pre-production sample testing in their professional acoustic laboratory. Products are tested for acoustic indicators and dimensions, and mass production only begins after all indicators meet the customer's exact requirements.

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Shenzhen Noise Control Co.,Ltd

4 yrs

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Our Industry Experience & Global Business Record

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