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近20年来,国内外对炸药传统起爆法虽然作了许多改进,但由于其固有的缺点和局限性,不能确保爆破人员的安全,不能适应各类工程爆破的需要。因此,近几年来,美国、瑞典、日本又相继研制成功了普里马德特(Primader)、诺内尔(Nonel)、赫尔克德特(Hercudet)以及超声波和电磁波起爆法。正在研制中的还有激光、非聚集光和水起爆法等,有的已达实用化阶段。
In the recent 20 years, although many improvements have been made at home and abroad on traditional explosive initiation methods, due to its inherent shortcomings and limitations, it is impossible to ensure the safety of blasting workers and to meet the needs of blasting of various types of engineering. Therefore, Primader, Nonel, Hercudet and ultrasonic and electromagnetic wave initiation methods have been successfully developed in the United States, Sweden and Japan in recent years. There are also under development laser, non-aggregate light and water initiation method, and some have reached the practical stage.