目的 为确保弹药的储存质量与安全运输，对高温高湿环境下的弹药储运包装进行研究。方法 采用温湿度理论分析和数据拟合，从包装属性和环境湿度变化规律出发，研究弹药储运质量和使用可靠性与环境温湿度的关系。结果 南方高温高湿地区弹药集装需考虑各种外部环境影响，可得到其内部温度变化模型。通过计算可得箱体包装的内部温度达到70.77 ℃，可将某地的弹药包装箱体内部最高温度定为75 ℃。结论 弹药储运环境温湿度过高或过低是促使弹药质量变化的主要因素，环境温湿度过高或过低都会加速弹药各部件及材料老化。

The work aims to research the storage and transportation containers of ammunition in the high-temperature and high-humidity areas in order to ensure the storage quality and transportation safety of ammunition. The relationship between the storage quality and use reliability of ammunition and the temperature and humidity of environment was studied with temperature and humidity theoretical analysis and data fitting method, starting from packaging attributes and the change law of ambient temperature and humidity. Various kinds of external environmental influences should be considered for ammunition containers in southern areas with high temperature and high humidity, through which the internal temperature change model can be established. By means of calculation, the internal temperature of container packaging obtained could be up to 70.77 ℃. The maximum internal temperature of ammunition containers in some place could be set as 75 ℃. Excessively high or low ambient temperature and humidity for the storage and transportation of ammunition is the main factor that makes the ammunition quality change. Excessively high or low ambient temperature and humidity will accelerate the aging of all the components and materials of ammunition.