For the fire extinguishing bottles installed on a civil airplane, a method is presented to test fire extinguishing bottle environment temperature on the high cool condition. A study is conducted on fire bottle's environment temperature characteristics, which can be used for the design and test of commercial transport fire extinguishing system.%针对某民用飞机上安装的固定式灭火瓶,介绍其环境温度测量高寒试验方法.对灭火瓶环境温度变化规律进行了研究,可为民用运输类飞机灭火系统设计和试验提供参考.
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