| 摘要 |
FIELD: mining industry. SUBSTANCE: the existing blasting cartridge have a high sensitivity of the primary explosive charge to thermal and mechanical effects. That is why they are dangerously explosive while in transit, storage and use. In the offered cartridge use is made of a high-temperature combustible compound that is not dangerous and insensitive to any actions instead of the highly sensitive and dangerous primary explosive (lead azide, mercury fulminate). The invention offers the method and device for ignition and blasting of the cartridge. EFFECT: full safety. |
