混响室的设计方法与数据验证  

Design Method and Data Verification of Reverberation Chamber

作　　者：刘志恒 黄曦鸣 杨雪康 

机构地区：[1]中国电器科学研究院股份有限公司,广州510302 [2]威凯检测技术有限公司,广州510700

出　　处：《日用电器》2024年第8期63-69,共7页ELECTRICAL APPLIANCES

摘　　要：本文系统地剖析了设计混响室的流程,首先,文章阐述了混响室的基本设计原则和关键声学参数的确定方法,包括体积、尺寸比例、材料选择等,并结合国家相关规范及行业标准,对设计过程中的关键环节进行了深入探讨。随后,针对设计完成的混响室,通过运用专业的声学测量仪器和技术手段,对其声学特性进行了严谨的校准和鉴定,确保了室内声场的均匀性、稳定性以及声学材料的吸声性能符合预期目标。最后,通过实际测量数据与理论计算的对比分析,验证了设计方案的有效性,并为今后混响室设计的优化提供了宝贵的实践经验。This paper systematically analyzes the process of designing a reverberation chamber.First of all,the paper describes the basic design principles of the reverberation chamber and the determination methods of key acoustic parameters,including volume,size proportion,material selection,etc.,combined with relevant national norms and industry standards,the key links in the design process are deeply discussed.Subsequently,for the designed reverberation chamber,rigorous calibration and identification of its acoustic characteristics were carried out through the use of professional acoustic measuring instruments and technical means to ensure that the uniformity and stability of the indoor sound field and the sound absorption performance of the acoustic material met the expected objectives.Finally,the effectiveness of the design scheme is verified by comparing the actual measurement data with the theoretical calculation,and valuable practical experience is provided for the optimization of the reverberation chamber design in the future.

关 键 词：混响室 声场均匀性 鉴定方法 

分 类 号：TU112.43[建筑科学—建筑理论]