Though more then ten years research in the developed countries, safe film for capacitors of explosion protection has come into the large scale production Its unique inner net shaped structure is a new explosion protection mode The mechanism on which the new structure based is studied A formula for designing safe capacitors is worked out, and all data from experiment are checked (3 refs
安全膜作为一种新型的电容器防爆膜，经过了世界上先进国家１０余年的研制，近年才实现工业化大规模生产。
