针对吸湿剂称重法测试密封包装容器透湿度的缺点，提出了基于传感技术的密封包装容器透湿度测试方法，并设计了相应的试验，通过对某弹药包装箱的透湿度测试结果，验证了基于传感技术的包装容器透湿度测试方法的有效性。

A moisture penetration test method based on sensor technology was put forward to solve the demerits of traditional moisture penetration measurement of sealed package. Corresponding experiments were designed and carried out. The validity of the moisture penetration measurement based on sensor was validated by moisture transmission test results of an ammunition sealed weapon's package.