广州丹品成功中标SGS 空气声隔声室、撞击声隔声室、混响室项目！
Guangzhou DP successfully won the bid for the SGS air soundproof room, impact soundproof room, and reverberation room project！
近日，广州丹品人工环境技术有限公司凭借深厚的声学工程技术积累、标准化的项目交付体系与严苛的工程品质把控，成功中标全球权威第三方检测认证机构SGS声学实验室建设项目，为其承建空气声隔声室、撞击声隔声室及混响室三大核心声学实验空间，助力SGS进一步完善声学检测硬件体系、提升高精度噪声与隔声测试能力。
Recently, with profound accumulation in acoustic engineering, standardized project delivery system and strict quality control, Guangzhou DP Artificial Environment Technology Co., Ltd. has successfully won the bid for the acoustic laboratory construction project of SGS, a globally authoritative third-party testing and certification institution. The project involves the construction of three core acoustic test spaces, namely airborne sound insulation room, impact sound insulation room and reverberation room, helping SGS upgrade its acoustic testing infrastructure and strengthen its capability for high-precision noise and sound insulation measurement.
SGS是源自瑞士的百年国际权威机构，1878年于日内瓦创立，总部设于瑞士日内瓦，于瑞士证券交易所上市，依托百年公信力深耕全球品质检测服务，品牌理念“关键时刻，放心托付”深入人心。经过百余年全球化布局，SGS业务辐射全球115个国家，拥有超2500家实验室及分支机构、十万余名专业技术人员，构筑了覆盖全球的标准化检测、检验、认证服务网络。1991年，SGS正式进入中国市场，成立合资公司SGS-CSTC，在国内多座核心城市布局标准化实验室，全面落地本土化一站式技术服务。
Originating from Switzerland, SGS is a century-old world-renowned institution. Founded in Geneva in 1878 and listed on the SIX Swiss Exchange, it has built global credibility in quality testing services. Its brand promise reads “When you need to be sure”. Through over a century of global expansion, SGS operates across 115 countries, with more than 2,500 laboratories and branches and over 100,000 professional technicians, forming a worldwide standardized network for testing, inspection and certification. In 1991, SGS entered China and established its joint venture SGS-CSTC. It has set up standardized laboratories in many major domestic cities to deliver localized one-stop technical services.
作为全球TIC行业标杆企业，SGS核心业务涵盖测试、检验、认证三大板块，服务覆盖消费品、工业环境、自然资源、食品健康、供应链审核等多个领域。其中工业与环境业务板块专注噪声振动检测、材料性能评测、环境安全评估等技术服务，在建筑构件隔声、产品声学性能检测领域拥有极高的行业标准与严苛的建设要求，对声学实验室的空间精度、本底噪声、隔声性能、混响指标及施工工艺均执行国际一流验收规范。
As a benchmark player in the global TIC industry, SGS’s core businesses cover testing, inspection and certification, serving consumer goods, industrial environment, natural resources, food & health, supply chain audit and other sectors. Its Industry & Environment division specializes in noise and vibration testing, material performance evaluation and environmental safety assessment. In the field of building element sound insulation and product acoustic performance testing, it adopts stringent requirements and world-class acceptance criteria for acoustic laboratories in terms of spatial precision, background noise, sound insulation, reverberation indicators and construction workmanship.
本次成功斩获SGS声学实验室总包项目，是国际权威检测机构对广州丹品技术实力、工程落地能力与综合服务品质的双重认可，充分印证了广州丹品人工环境技术有限公司在高端声学实验室工程领域的专业度与行业口碑。
Winning this general contract for SGS’s acoustic laboratory project is dual recognition from this internationally authoritative testing body for the enterprise’s technical strength, project execution capability and overall service quality. It fully demonstrates Guangzhou DP Artificial Environment Technology Co., Ltd.’s professionalism and market reputation in high-end acoustic laboratory engineering.
广州丹品人工环境技术有限公司是由一批国内外多年从事各类声学技术研究、具有丰富理论和实践经验的声学专家和专业工程师团队组成，拥有自己的写字楼和工厂，工厂内建有符合CNAS标准的声学实验室，可以监控自己产品的声学技术指标及对外进行声学测试服务。通过丹品团队的艰苦奋斗和持续不断的创新与发展，其设计、生产、安装的声学实验室具有技术指标精准、绿色环保、质量耐用、外观漂亮、科技含量高的产品。广州丹品已为众多电子、电器、新能源及科研单位提供专业声学实验室整体解决方案。
Guangzhou DP Anechoic T&E Co.,Ltd.is composed of a group of domestic and foreign acoustic experts and professional engineers who have been engaged in various acoustic technology research for many years and have rich theoretical and practical experience. It has its own office buildings and factories, and the factory has acoustic laboratories in line with CNAS standards, which can monitor the acoustic technical indicators of its own products and carry out acoustic testing services. Through the hard work and continuous innovation and development of Danpin team, the acoustics laboratory designed, produced and installed by Danpin has products with accurate technical indicators, green environmental protection, durable quality, beautiful appearance and high scientific and technological content.GZ DC Acoustic Technology Research Co., Ltd., an affiliated company of GZ DP, is a high - tech company specialized in the research and development of acoustic testing instruments. The acoustic environment provided by DP can be perfectly and seamlessly integrated with the testing instruments of DC. Therefore, it can offer a complete solution for acoustic laboratories.
关键词：
声学实验室;消声室；半消声室/半消音室；全消声室/全消音室；精密级消声室；精密级半消声室；精密级全消声室 ;隔音室(隔声室、隔音房、静音房)；隔音箱/隔声箱；混响室；试听室(聆听室、听音室)；无响室(无音室)；静音室(防音室)；噪声室(噪音室)；空气声隔声实验室；楼板撞击声隔声实验室；汽车NVH实验室；声学测量仪器；振动测量仪器；半消声室方案；声学测试设备；消声室厂家；声学工程；声学研究所；半消声室设计；全消声室设计；在线隔声室。
Keywords：
Acoustic Laboratory , Acoustic room;Anechoic chamber，Anechoic room；Semi-anechoic chamber，Semi-anechoic room；Hemi-anechoic chamber，Hemi-anechoic room；Fully anechoic chamber，Fully anechoic room；Professional anechoic chamber；Professional semi-anechoic chamber ,Professional hemi-anechoic chamber；Professional full anechoic chamber ;soundproof room (sound insulation room, soundproof chamber, silent room)；Sound insulation box； reverberation chamber；Listening room (listening chamber, sound listening room)；Anechoic room (noiseless room)；Silent room (soundproof room)，Noise-proof room；Noise room (noise chamber)，Noise generation room；Airborne sound insulation laboratory；Floor impact sound insulation laboratory；Automotive NVH laboratory；acoustic measuring instruments；vibration measuring instruments；Semi-anechoic chamber plan / Scheme for semi-anechoic chamber；Acoustic Testing Equipment，Acoustic Test Devices；Anechoic chamber manufacturers；Acoustic Engineering，Acoustical Engineering；Institute of Acoustics；Semi-anechoic chamber design；Full anechoic chamber design；Online sound insulation chamber，Online acoustic isolation chamber.
一、采购内容
I.Procurement content
（1）空气声隔声室；
Airborne sound insulation room;
（空气声隔声室示意图）
（Airborne sound insulation room）
撞击声隔声室；
Impact sound insulation room;
（撞击声隔声室示意图）
（Impact sound insulation room）
混响室；
Reverberation room
（混响室示意图）
（Reverberation room）
二、依据标准
II.According to the standard
（1）GBT 45305.3-2026《声学 建筑构件隔声的实验室测量第3部分:撞击声隔声测量》
GB/T 45305.3-2026 Acoustics - Measurement of sound insulation in buildings and building elements - Part 3 Laboratory measurement of airborne sound insulation of building elements.
（2）GB-T 45305.5-2026《声学 建筑构件隔声的实验室测量 第5部分：测试设施和设备的要求》
GB/T 45305.5-2026 Acoustic insulation of building elements and building construction - Measurement in laboratories - 1: Requirements for laboratory test facilities for sound transmission with lateral transmission suppressed;
（3）GBT19889.6-2005声学建筑和建筑构件隔声测量第6部分:楼板撞击声隔声的实验室测量、 ASTME90-09(2016)、 ASTM E413-22 等要求；
GBT19889.6-2005 Laboratory measurement of impact sound insulation of floors and ceilings in buildings and building elements, Part ; requirements of ASTM E90-09(2016), ASTM E413-22, etc.;
（4）GBT 20247-2006声学混响室吸声测量，
JJF1143-2006《混响室声学特性校准规范》的要求，
GB/T6881.1-2002《声学声压法测定噪声源声功率级》。
GBT 20247-2006 Acoustic reverberation room sound absorption measurement;
Requirements of JJF1143-006 "Calibration specification for acoustic characteristics of reverberation rooms";
GB/T6881.1-2002 "Determination of sound power level noise sources by acoustic pressure method".
三、空气声隔声室、撞击声隔声室、混响室主要指标及项目内容
III.Main indicators and project contents
1、空气声隔声室：环境噪音Len(A)≤60dB(A)周围无异常干扰如砸地、打桩、冲击、液压叉车回移动等别的异常情况 时，本底噪声Lgn(A)≤20dB(A),室内低频混响时间T(s)满足:1s≤T≤2(V/50)⅔s。
Airborne sound insulation room: When the ambient noise Len(A)≤60dB(A) and there are no abnormal interferences around as floor pounding, pile driving, impact, hydraulic forklift movement, or other abnormal situations, the background noise Lgn(A)≤20dB(A), and indoor low-frequency reverberation time T(s) satisfies: 1s≤T≤2(V/50)⅔s
2、撞击声隔声室：隔声指标满足侧向隔声量△Lp≥ 55 dB(A)；本底噪声Lgn(A)≤25dB(A)；室内低频混响时间T(s)满足：1s≤T≤2(V/50) s。
Impact Sound Insulation Room Its sound insulation performance meets the following technical indicators: the lateral sound insulation index△Lp≥ 55 dB(A); the background noise levelLgn(A)≤25dB(A); the indoor low-frequency reverberation time T(s) shall comply with the formula: 1s ≤ T ≤ 2(V/50) s.
3、混响室：环境噪音Len(A)≥60dB(A)周围无异常干扰如砸地，打桩，冲击，液压叉车 及行吊来回移动等别的异常情况时，本底噪声Lgn(A)≤20dB(A)；声压均匀性：100Hz≤f1/3octave≤315Hz,Sm≤3dB; f1/3octave≥400Hz,Sm≤1.5dB;混响时间：在测试频率范围内，混响时间满足T60>V/S;
Reverberation room: Ambient noise Len(A)≥60dB(A) with no abnormal interference around such as floor pounding, pile, impact, hydraulic forklifts and overhead cranes moving back and forth, etc., the background noise Lgn(A)≤20dB(A); Sound pressure uniformity 100Hz≤f1/3octave≤315Hz, Sm≤3dB; f1/3octave≥400Hz, Sm≤15dB; Reverberation time: Within the test frequency range, the reverberation time satisfies T60>V/S;
4、满足双方约定的室内本底噪声值Lgn(A)、隔声量、吸音降噪、尺寸等其他相关细节。
Meet the indoor background noise value Lgn(A), sound insulation, sound absorption and noise reduction, dimensions, and other relevant details agreed upon by both parties.
四、联系方式
海外咨询：+65 91016778
WhatsApp：+6011 5135 5819
中国电话：400-604-8982
更多信息欢迎来电咨询。
4. Contact Information
International: +65 91016778
WhatsApp:+6011 5135 5819
China Hotline: 400-604-8982
Email: info@thunderstar.cn info@thunderstar.sg
For more information, please feel free to contact us.
