燃烧音火灾探测器中国科学技术大学王瑞芳程晓舫１前言发生火灾时必须发出警报。向建筑物中的居住者报知火灾发生的火灾自动报警设备中的探测器，有感温探测器、感烟探测器、火焰探测器或者以上探测器的组合。那么，除这些探测器外，能不能用其他效率更高的方法探测火灾呢... Burning tone fire detector Wang Ruifang, Cheng Xiaoyu, University of Science and Technology of China 1 Foreword An alarm must be issued in the event of a fire. The occupants in the building are informed of the fire detectors in the automatic fire alarm equipment, including temperature detectors, smoke detectors, flame detectors, or a combination of the above detectors. So, in addition to these detectors, can we detect fires with other more efficient methods...