独立式感烟报警探测器声音测试国内外标准差异分析

Analysis on the Difference Between Domestic and International Standards for Standalone Fire Detection Alarm

随着人们对听觉舒适性的关注,声特征及其设计成为产品开发热点。本文梳理了独立式火灾探测报警器国内外标准对报警音的要求,从时序、声强和频率三方面讨论了不同标准之间的差异,并分析了其中的设计思路,希望对标准制定和产品设计开发有所裨益。

As more and more attention is paid to auditory comfort,acoustic features and their design have become a hot spot in product development.This paper combs the current sound requirements in domestic and International standards for standalone fire detection alarm,discusses their differences from time sequence,sound intensity and frequency.Conceptions behind the lines are also analyzed.It is hoped to be beneficial to standard making and product design.