在进行爆破工程时,目前主要采用电力起爆法,尤其在煤矿井下几乎成了唯一手段。仅以煤矿为例,据不完全统计,每年大约要消耗三亿多发电雷管和二十多万吨炸药。要使规模巨大的、频数很高的爆破工程顺利地、可靠地进行,首先就得要求数以亿计的电雷管在起爆时,尽量减少瞎炮,千方百计力争其准爆。要做到这点,必须了解电 In the blasting project, the current main method of using electric detonation, especially in the coal mine has almost become the only means. In coal mines alone, for example, incomplete statistics show that more than 300 million detonators and over 200,000 tons of explosives are consumed each year. To make the large-scale and high-frequency blasting project carried out smoothly and reliably, we must first require that hundreds of millions of electric detonators require that blind guns should be as small as possible during their initiation and do everything possible to strive for their quasi-explosion. To do this, we must understand electricity