目的 研究精确制导弹药包装的防电磁能力，设计出可行性的包装方案。方法 首先分析我军弹药包装的现状，并对电磁脉冲炸弹的毁伤机理及防护策略进行探讨。然后依据Sche1kunoff电磁屏蔽理论，对各种包装材料和电磁屏蔽材料进行比较。结果 塑木复合材料成本低廉、原料丰富、性能优异、绿色环保；镍-磷非晶态合金材料导电性好，工艺简单，镀层性能优良，附着力良好。结论 以塑木复合材料作为包装箱材料，以镍-磷非晶态合金作为包装箱涂层，是精确制导航空弹药包装一个较为理想的选择。

The work aims to study the electromagnetic shielding capability of precision-guided ammunition packaging to design a feasible packaging scheme. First, the present situation of ammunition packaging in our army was analyzed, and the damage mechanism and protection strategy of electromagnetic pulse bomb were discussed. Then, various packaging materials were compared with the electromagnetic shielding materials based on theory of Sche1kunoff electromagnetic shielding. The plastic wood composite materials were featured by low cost, abundant raw materials, excellent properties and environment friendliness. Ni-P amorphous alloy had the merits of high conductivity, simple procedure, excellent properties and better adhesive force in cladding material. It is a more ideal choice for precision-guided aviation ammunition packaging to use the plastic wood composite material as the material of packaging box and the Ni-P amorphous alloy as the coating of packaging box.