Rationality of Building Fire Escape Strategies: Determination Changes of Oxygen Content, Carbon Dioxide Concentration and Temperature by Hand-Held Technology
FAN Wan-Zhen1,2, QIAN Yang-Yi2, WANG Li-Xin3, CHEN Xue-Fei4, XU Min-Shan2
1. Dongguan Tangxia High School, Dongguan 523710, China;
2. Institute of Chemistry Education and Resources, South China Normal University, Guangzhou 510006, China;
3. School of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian 116029, China;
4. Foshan No.1 High School, Foshan 528000, China
Abstract Taking "burning of candles in an Acrylic container" as a building fire simulation system and using hand-held technology, this paper presented the real-time changes of oxygen content, carbon dioxide concentration and temperature at different heights of the Acrylic container, and presented the corresponding curves. Through the in-depth analysis of the information contained in the curves, the rationality of key escape strategies in the event of building fire was effectively explained, intensifying the understanding of "combustion and fire suppression" of primary and high school students and contributing to improving people's fire awareness and survival skills in real life.
FAN Wan-Zhen, QIAN Yang-Yi, WANG Li-Xin, CHEN Xue-Fei, XU Min-Shan. Rationality of Building Fire Escape Strategies: Determination Changes of Oxygen Content, Carbon Dioxide Concentration and Temperature by Hand-Held Technology[J]. Chinese Journal of Chemical Education, 2018, 39(21): 63-69.