防弹背心 就目前的情况而言,想在步兵的防弹背心上使用刚性材料是困难的。固然,有些防弹背心使用了热处理过的钢板(带或不带纤维材料附加层),但它的重量太大——在某些情况下超过10kg。警察或保安部队穿着这种类型的背心,因为他们在很近的距离上几乎只受到手执武器或肩射武器发射的子弹的威胁。背心的重量无疑对穿着者在生理上和功能上都有相当大的不利影响,此外,穿着者的使命与军事使命不同,他们的这类使命都 Bulletproof Vests For the moment, it is difficult to use rigid materials on infantry bulletproof vests. While some bullet resistant vests use heat treated steel with or without additional layers of fiber material, they weigh too much - in some cases more than 10 kg. Police or security forces wear this type of vest because they are at close range almost threatened by hand-held or shoulder-fired weapons. The weight of the vest undoubtedly has a considerable adverse physiological and functional impact on the wearer. In addition, the wearer’s mission is different from the military mission.