Warm Congratulations to GZ DP on Successfully Winning the Bid for the Semi-Anechoic Chamber and Silent Room Project of Suzhou Tineco Intelligent Technology Co., Ltd.

随着智能家电产业持续升级，企业对产品静音性能、声品质表现及研发测试环境的要求不断提高，高标准声学实验室建设正逐步成为推动产品创新和品质提升的重要基础设施。
With the continuous upgrading of the smart appliance industry, enterprises are placing higher demands on product quietness, sound quality performance, and R&D testing environments. High-standard acoustic laboratories are increasingly becoming important infrastructure for product innovation and quality improvement.
苏州添可智能科技有限公司长期专注于智能清洁电器领域，持续开展智能吸尘器、洗地机及创新生活电器的研发与制造，在行业内具有良好的市场表现和品牌影响力。
Suzhou Tineco Intelligent Technology Co., Ltd. has long focused on the smart cleaning appliance sector, continuously engaging in the R&D and manufacturing of smart vacuum cleaners, floor washers, and innovative household appliances, with solid market performance and brand influence in the industry.
广州丹品人工环境技术有限公司（GZ DP Anechoic T&E Co., Ltd.）作为声学实验室及人工环境系统服务企业，长期专注于半消声室、全消声室、静音室及声学测试系统建设，可提供方案设计、工程实施及交付验收等全流程服务，已服务多家制造企业及科研机构客户。
GZ DP Anechoic T&E Co., Ltd., as a service provider in acoustic laboratories and artificial environment systems, has long focused on the construction of semi-anechoic chambers, full anechoic chambers, silent rooms, and acoustic testing systems. The company provides full-process services covering design, engineering implementation, delivery, and acceptance, and has served manufacturing enterprises and research institutions.

近日，广州丹品成功中标苏州添可智能科技有限公司半消声室及静音室项目，将为客户提供相关系统建设服务，用于产品研发测试、噪声分析及品质验证。该项目的顺利落地，体现了双方在项目需求、技术方案及实施配合方面的良好合作基础。

Recently, GZ DP successfully won the bid for the semi-anechoic chamber and silent room project of Suzhou Tineco Intelligent Technology Co., Ltd. The company will provide related system construction services for product R&D testing, noise analysis, and quality verification. The successful launch of the project reflects the solid cooperation foundation between both parties in project requirements, technical solutions, and implementation coordination.

本项目建成后，将进一步提升添可在产品降噪优化、整机声品质评价、电机及风道噪声测试等方面的研发能力，为新产品迭代升级提供稳定可靠的测试环境支持。
Upon completion, the project will further enhance Tineco’s capabilities in noise reduction optimization, sound quality evaluation, motor noise testing, and airflow acoustic analysis, providing a stable and reliable testing environment for next-generation product development.
关键词：消声室、静音室、半消声室、全消声室、声学实验室、无响室、家电声学测试、产品降噪
Keywords: Anechoic Chamber, Silent Room, Semi-Anechoic Chamber, Acoustic Laboratory, Free Field Room, Appliance Acoustic Testing, Noise Reduction

一、采购内容

1. 半消声室

2. 静音室

1. Procurement Scope

1. Semi-Anechoic Chamber

2. Silent Room

二、设计依据

（1）ISO 3745《声学—噪声源声功率级的测定—消声室和半消声室精密法》

（2）GB/T 6882-2016《声学 声压法测定噪声源声功率级和声能量级的测定—消声室和半消声室精密法》

（3）JJF 1147-2006《消声室和半消声室声学特性校准规范》

（4）IEC 60704-1:2010《家用和类似用途电器 空气传播噪声测定的试验规范 第1部分：一般要求》

（5）GB/T 4214.1-2017《家用和类似用途电器噪声测试方法 通用要求》

（6）GB/T 4214.2-2020《家用和类似用途电器噪声测试方法 真空吸尘器的特殊要求》

（7）GB/T 18883-2002《室内空气质量标准》

（8）GB 50325-2020《民用建筑工程室内环境污染控制标准》

（9）《噪声与振动控制工程手册》——机械工业出版社，马大猷主编

项目设计、施工及验收过程须符合上述所提及的各项国际、国家标准、校准规范及工程技术参考标准，以确保声学性能、环境质量及测试可靠性。

2. Design Standards & References

（1）ISO 3745 Acoustics — Determination of Sound Power Levels of Noise Sources Using Sound Pressure — Precision Methods for Anechoic and Hemi-Anechoic Rooms

（2）GB/T 6882-2016 Acoustics — Determination of Sound Power Levels and Sound Energy Levels of Noise Sources Using Sound Pressure — Precision Methods for Anechoic and Hemi-Anechoic Rooms

（3）JJF 1147-2006 Calibration Specification for Acoustic Characteristics of Anechoic and Semi-Anechoic Rooms

（4）IEC 60704-1:2010 Household and Similar Electrical Appliances — Test Code for the Determination of Airborne Acoustical Noise — Part 1: General Requirements

（5）GB/T 4214.1-2017 Test Method for Noise of Household and Similar Electrical Appliances — General Requirements

（6）GB/T 4214.2-2020 Test Method for Noise of Household and Similar Electrical Appliances — Particular Requirements for Vacuum Cleaners

（7）GB/T 18883-2002 Indoor Air Quality Standard

（8）GB 50325-2020 Standard for Indoor Environmental Pollution Control of Civil Building Engineering

（9）Noise and Vibration Control Engineering Handbook, edited by Ma Dayou, China Machine Press

The project design, construction, and acceptance shall comply with the above-mentioned international standards, national standards, calibration specifications, and engineering technical references to ensure acoustic performance, environmental quality, and testing reliability.

三、主要指标及项目内容

（1）半消声室室内本底噪声 Lgn(A) ≤ 20 dB(A)

（2）半消声室截止频率 Fc ≤ 100 Hz

（3）静音室室内本底噪声 Lgn(A) ≤ 25 dB(A)

3. Key Specifications & Project Scope

(1) Background noise level inside the semi-anechoic chamber Lgn(A) ≤ 20 dB(A)

(2) Cut-off frequency of the semi-anechoic chamber Fc ≤ 100 Hz

(3) Background noise level inside the silent room Lgn(A) ≤ 25 dB(A)

四、联系方式

海外咨询：+65 91016778
WhatsApp：+6011 5135 5819
中国电话：400-682-3698 / 400-604-8982
邮箱：info@thunderstar.cn / info@thunderstar.sg

4. Contact Information

International: +65 91016778
WhatsApp: +6011 5135 5819
China Hotline: 400-682-3698 / 400-604-8982
Email: info@thunderstar.cn / info@thunderstar.sg