logo
Home
about us
company profile
factory tour
quality control
products

Sound Attenuator

Acoustic Enclosure

Acoustic Louvre

Portable Sound Barrier Wall

Semi Anechoic Chamber

Sound Power Level Measurement

Portable Soundproof Box

Industrial Noise Reduction Solutions

Sound Barrier Panel

Sliding Soundproof Door
cases
news
contact us
english
french
german
italian
russian
spanish
portuguese
dutch
greek
japanese
korean
polish
persian
bengali
thai
vietnamese
arabic
hindi
turkish
indonesian
home
about us
company profile
factory tour
quality control
products

Sound Attenuator

Acoustic Enclosure

Acoustic Louvre

Portable Sound Barrier Wall

Semi Anechoic Chamber

Sound Power Level Measurement

Portable Soundproof Box

Industrial Noise Reduction Solutions

Sound Barrier Panel

Sliding Soundproof Door
cases
news
contact us
Cases Details
Home / Cases /

Company cases about Semi-Anechoic Chamber Testing Laboratory Project

Semi-Anechoic Chamber Testing Laboratory Project

2025-09-16

Client: Borges | Location: Nanchang, Jiangxi Province
Scope: Design and build of semi-anechoic testing environment

1. Cut-off Frequency

  • ≤ 100 Hz (standard); 

2. Background Noise Level (with HVAC on)

  • ≤ 18 dB(A) (standard); 

3. Free-field Deviation

  • Within ±1.5 dB over the frequency range of 80 Hz to 5,000 Hz 

 

Quick link
Home About Us Products Cases News Contact Us
Quick Contact

Address

Weitang, Chunjiang , Xinbei, Changzhou, Jiangsu, China

Tel

86-0519-85770143

Our Newsletter
Subscribe to our newsletter for discounts and more.
Privacy Policy |  Sitemap  | China Good Quality Sound Attenuator Supplier. Copyright © 2025-2026 Changzhou Jingyuan Noise Controlling Material Co.,Ltd. . All Rights Reserved.