Research on the Explosion Temperature Response of Fuel Air Explosive Measured by Colorimetric Pyrome

• 作 者: 刘庆明 白春华
• 机 构: State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology,
• 出 处: Journal of China Ordnance
• 发表日期: 2010年01期
• 关键词: explosion explosive initiation interpolation detonation longer dispersed flame c

An infrared colorimetric radiation thermometrical system was established based on the theory of optical radiation. The dynamic temperature history of fuel air explosive (FAE) was measured to obtain the temperature responses of primary initiation FAE and secondary initiation FAE in real time. And the characteristics of their temperature history curves were compared and analyzed. The results show that the primary initiation FAE has higher explosion temperature and longer duration compared to the secondary initiation FAE.

An infrared colorimetric radiation thermometrical system was established based on the theory of optical radiation. The dynamic temperature history of fuel air explosive (FAE) was measured to obtain the temperature responses of primary initiation FAE and secondary initiation FAE in real time. And the characteristics of their temperature history curves were compared and analyzed. The results show that the primary initiation FAE has higher explosion temperature and longer duration compared to the secondary initiation FAE.