煙霧探測器

安装在天花板上的烟雾探测器

烟雾探测器是一种感测烟雾並觸發警報的设备,可以用來預防火灾,或是在禁煙區检测煙霧以阻止人們在附近吸烟。 烟雾探测器通常安装在塑料外壳內,通过光电电离检测烟雾。

使用烟雾探測器可以使死于火灾的风险降低一半。根據美國消防協會的报告,2009-2013年間,在每100起火灾中,装有烟雾探測器的房屋有0.53人死亡,而没有烟雾报警器的房屋中则有1.18人死亡。 [1]

参考文献

  1. ^ Smoke Alarms in U.S. Home Fires. 美国消防协会. 2015-09 [2017-07-28]. (原始内容存档于2017-07-29). 

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