实现毫秒爆破,有赖于精确而且可靠的起爆方法,目前国内外进行毫秒爆破采用的起爆方法种类很多,归纳起来可分毫秒电雷管或继爆管及毫秒起爆器两大类。一般地说,毫秒电雷管时间间隔控制偏差较大,并且不可调节。毫秒起爆器可以按要求取得准确的间隔时间,并且在一定的范围内可以任意调节。尽管毫秒起爆器存在着起爆网路比较复杂、使用比较麻烦的缺点,但是在实际生产及试验工作上,由于毫秒时间间隔可以调节而又准确,尤其是目前国内毫秒电雷管 The realization of millisecond blasting depends on accurate and reliable initiation methods. At present, there are many types of blasting methods used for millisecond blasting at home and abroad, and can be classified into two categories: electric detonators or subsequent squibers and millisecond detonators. In general, millisecond electrical detonator interval control deviation, and can not be adjusted. Explosion millisecond devices can be requested as accurate intervals, and within a certain range can be adjusted. Although the detonator millisecond has the detonating network is more complicated, the use of more cumbersome shortcomings, but in the actual production and testing work, because the millisecond time interval can be adjusted and accurate, especially the current domestic millisecond electric detonator