Guangzhou DP Anechoic Undertakes the Semi-Anechoic Chamber Relocation and Upgrade Project for Xiamen Hongfa Electroacoustic Co., Ltd.

摘要： 近日，广州丹品人工环境技术有限公司正式启动厦门宏发电力电器有限公司半消声室搬迁升级项目。项目涵盖原有实验室保护性拆解、构件转运、新场地适配安装、隔振基础重建及系统调试等工作，旨在恢复实验室迁移后的声学测试能力，满足企业持续开展产品研发与噪声性能验证的需求。

Summary: Guangzhou DP Anechoic T&E Co., Ltd. recently launched the semi-anechoic chamber relocation and upgrade project for Xiamen Hongfa Electroacoustic Co., Ltd. The project includes the careful dismantling of the existing laboratory, transportation of components, adaptation and reinstallation at the new site, reconstruction of the vibration-isolation foundation, and system commissioning. It aims to restore the laboratory's acoustic testing capabilities following relocation and support the company's ongoing product development and noise performance verification.

厦门宏发电力电器有限公司是国内电力电器行业的重要企业，长期专注于电力电器产品及相关配套设备的研发与制造，对产品噪声性能测试及研发验证有着较高要求。随着企业厂区规划调整，原有半消声室需迁移至新厂区，并结合新场地条件进行适配安装与系统恢复。如何在保留原有设施的基础上，适应新的建筑条件并恢复实验室声学性能，成为本项目的关键。

Xiamen Hongfa Electroacoustic Co., Ltd. is an established enterprise in China's electrical power equipment industry, specializing in the research, development and manufacturing of electrical products and related supporting equipment. The company places considerable emphasis on product noise testing and R&D verification. Following adjustments to its factory layout, the existing semi-anechoic chamber is to be relocated to a new facility, where it will be adapted to the new site conditions. A key challenge of the project is to preserve the existing laboratory facilities while adapting them to the new building environment and restoring the chamber's acoustic performance.

广州丹品人工环境技术有限公司专注于声学实验室及人工环境工程领域，业务涵盖全消声室、半消声室、混响室、静音室等声学实验室的设计与建设，以及声学测试、技术咨询和实验室改造等服务。依托多年声学工程项目实践经验，丹品具备从方案设计、工程实施到系统调试的综合服务能力。

Guangzhou DP Anechoic T&E Co., Ltd. specializes in acoustic laboratories and environmental engineering. Its business covers the design and construction of anechoic chambers, semi-anechoic chambers, reverberation rooms and quiet rooms, as well as acoustic testing, technical consultancy and laboratory renovation services. With extensive experience in acoustic engineering projects, the company provides integrated services ranging from solution design and project implementation to system commissioning.

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；静音房；隔音箱；隔声箱；混响室；试听室；听音室；无响室；无音室；静音室；防音室；噪声室；噪音室；空气声隔声室；实验室楼板撞击声隔声室；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 Laboratories; Anechoic Chambers; Semi-Anechoic Chambers; Anechoic Rooms; Full Anechoic Chambers; Precision Anechoic Chambers; Precision Semi-Anechoic Chambers; Precision Full Anechoic Chambers; Sound Insulation Rooms; Soundproof Rooms; Acoustic Enclosures; Reverberation Rooms; Listening Rooms; Free-Field Rooms; Quiet Rooms; Noise Rooms; Airborne Sound Insulation Rooms; Laboratory Floor Impact Sound Insulation Rooms; Automotive NVH Laboratories; Acoustic Measurement Instruments; Vibration Measurement Instruments; Semi-Anechoic Chamber Solutions; Acoustic Testing Equipment; Anechoic Chamber Manufacturers; Acoustic Engineering; Acoustic Research Institutes; Semi-Anechoic Chamber Design; Full Anechoic Chamber Design; Online Acoustic Enclosures.

一、项目内容

I. Project Scope

本项目是一项既有声学实验室迁建升级工程，涉及隔声围护、吸声结构、隔振基础及配套系统等多个部分。原有隔声墙体、吸声尖劈、隔声门，以及通风、照明、监控、烟雾报警等配套系统，均需经过保护性拆卸、分类转运，并在新场地重新安装。

This project involves the relocation and upgrade of an existing acoustic laboratory, covering multiple components, including sound insulation enclosures, sound-absorbing structures, vibration-isolation foundations and supporting systems. The existing sound insulation walls, acoustic wedges and soundproof doors, together with the ventilation, lighting, video surveillance and smoke alarm systems, will undergo careful dismantling, classification, transportation and reinstallation at the new site.

由于新旧厂区建筑条件及管线布局存在差异，原有浮筑隔振基础及减振地基无法整体搬迁，需结合新场地条件重新建设。同时，墙体连接、管线接口密封及隔振处理等环节也对迁建施工提出了较高要求。丹品技术团队将通过现场勘测、专项方案制定及分阶段施工调试，保障实验室主体结构与配套系统的协调运行。

Due to differences in building conditions and pipeline layouts between the original and new facilities, the existing floating vibration-isolation foundation and vibration-damping ground structure cannot be relocated as a whole and must therefore be newly constructed to suit the conditions of the new site. In addition, wall connections, pipeline interface sealing and vibration-isolation treatments place high demands on the relocation and reconstruction process. DP Anechoic's technical team will conduct on-site assessments, develop a dedicated implementation plan and carry out phased installation and commissioning to ensure the coordinated operation of the laboratory structure and its supporting systems.

二、主要技术指标

II. Key Technical Specifications

根据项目技术协议，本次半消声室迁建升级的主要声学指标要求如下：

According to the project technical agreement, the main acoustic performance requirements for the relocated and upgraded semi-anechoic chamber are as follows:

注： 本底噪声指标适用于环境无强振动低频噪声源的条件。

Note: The background noise requirement applies under conditions where no strong low-frequency vibration or noise sources are present in the surrounding environment.

参考示意图

三、项目意义

III. Project Significance

对于制造企业而言，声学实验室不仅是产品噪声测试的重要场所，也是研发验证体系的重要组成部分。本次项目通过原有实验室设施的保护性迁移、新场地适配及系统恢复，帮助厦门宏发电力电器有限公司延续既有声学测试能力，提升原有实验室设施的利用价值。

For manufacturing enterprises, acoustic laboratories are not only essential facilities for product noise testing but also an important part of their R&D verification systems. Through the careful relocation of existing laboratory facilities, adaptation to the new site and system restoration, this project will help Xiamen Hongfa Electroacoustic Co., Ltd. maintain its established acoustic testing capabilities and improve the utilization of its existing laboratory assets.

广州丹品将继续发挥在声学实验室设计、建设及工程技术服务领域的经验优势，持续拓展声学实验室迁建、异地复原与改造升级等业务，为制造企业研发测试环境建设及升级提供专业解决方案。

Guangzhou DP Anechoic T&E Co., Ltd. will continue to leverage its expertise in acoustic laboratory design, construction and engineering services, while further developing its capabilities in laboratory relocation, reconstruction at new sites and renovation. The company is committed to providing professional solutions that support the development and upgrading of R&D and testing environments for manufacturing enterprises.

四、联系方式

IV. Contact Information

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