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塑料导爆管非电起爆系统,是爆破工程中的一项新传爆器材替代了电力起爆。在高压聚乙烯制成的中空细管中涂一层20微米厚的胶质起爆炸药,导爆管以超音速度传爆,属空气强激传播,在管内只能形成瞬间压力脉冲,不能形成爆轰,使用时极其安全。在爆破作业区中,均有杂散电流,特别是老厂改造工程杂散电流不可辟避,采用塑料导爆管起爆,就可防止因杂散电流发生早爆事故。塑料导爆管也可应用于控制爆破。导爆管使用安全,操作方便,成本较低,准爆可靠,施工单位应积极推广应用。
Plastic detonating tube non-electric detonating system is a new blasting equipment in the explosion of alternative electric power explosion. In the hollow tube made of high pressure polyethylene coated with a layer of 20 micrometer thick gel detonating explosive detonating burst at supersonic speed, is a strong airborne propagation in the tube can only form an instantaneous pressure pulse can not be formed Detonation, extremely safe to use. In the blasting operation area, all have stray current, especially the old factory renovation project stray current can not be avoided, the use of plastic detonating tube detonation, to prevent stray current due to early blasting accident. Plastic detonators can also be used to control blasting. The detonator is safe to use, easy to operate, low in cost and reliable in quasi-explosion. The construction unit should actively promote the application.