摘要
阐述了耳机和个人音乐播放器声安全给听力健康带来的风险问题,并介绍了新版安全标准新增的耳机和个人音乐播放器声安全部分的主要内容和技术背景。通过对声安全和声剂量测试的方法与限值要求等内容进行详细说明,分析新标准经过半年实际使用后的实施情况,旨在使行业内尽快了解并掌握新标准,从而推动新标准顺利实施。
This paper expounds the risks to people's hearing health caused by the sound safety of headphones and personal music players,and introduces the main contents and technical background of the sound safety part of headphones and personal music players added in the new safety standard.Through the detailed description of the methods and limit requirements of sound safety and sound dose testing,this paper analyzes the implementation of the new standard after half a year's actual use,aiming at making the industry know and master the new standard as soon as possible,thus promoting the smooth implementation of the new standard.
作者
赵静
徐永生
姚青梅
ZHAO Jing;XU Yongsheng;YAO Qingmei(Beijing TIRT Technology Service Co.,Ltd.,Beijing 100015,China;CHEARI(Beijing)Certification&Testing Co.,Ltd.,Beijng 100176,China)
出处
《电声技术》
2024年第4期149-153,共5页
Audio Engineering
关键词
声安全
声剂量
耳机
个人音乐播放器
最大声压级
测量方法
sound safety
sound dose
earphones
personal music player
maximum sound pressure level
measurement method
