爆炸案因为其影响恶劣,对社会秩序和人民群众生命财产安全的危害大,且爆炸活动在恐怖活动中占有很大比重,因此历来是公安机关的打击重点。但是由于目前我国民用炸药如销铵炸药的管理力度还有待进一步加强,而且火药作为我国古代四大发明之一,其制作工艺在民间广泛流传,如黑火药的制作工艺就极为简单,犯罪分子容易获得爆炸物,爆炸案时有发生。公安机关在处置爆炸装置时,多数采用人工排除,排爆人员是时刻冒着生命危险来拆 The bombings have always been the focus of public security organs because of their bad influence, great harm to the social order and people’s lives and property, and their explosive activities account for a large proportion of terrorist activities. However, due to the current management of Chinas civilian explosives, such as ammonium soldier still need to be further strengthened, and gunpowder as one of the four ancient inventions in China, its production process widely circulated in the folk, such as black powder manufacturing process is extremely simple, criminals easy Get explosives, bombings have occurred. Public security organs in the disposal of explosive devices, the majority of manual exclusion, demolition officers are always risking their lives to demolition