Mechanism Analysis of Detonating Electric Detonator and Ezciting Shoch-conducting Tube by Human Body Electrostatic Discharge and Its Preventive Measures
Electrifying mechanism of human body electrostatic, leakage and its influencing factors, process of electrostatic discharge, characteristic and energy of human body electrostatic, are described in the paper. Detonating mechanism of electric detonator by human body electrostatic discharge is explained upon three assumed conditions. The energy of human body electrostatic generally can easily reach 5 mJ and its max is over the range of 12.5~30 mJ. The energy of human body electrostatic is greater than minimum ignition energy of electric detonator, therefore it can detonate electric detonator. There are six safety measures proposed and discussed for preventing human body electrostatic discharge in blasting operation process.
human body electrostatic electric detonator detonated mechanism preventive measures
DONG Wengeng CHE Wencai XIE Zenglin
Hebei Society of Engineering Blasting, Shijiazhuang, China School of Environment Science and Enginee Hebei Society of Engineering Blasting, Shijiazhuang, China
国际会议
The Second Asian-Pacific Symposium on Blasting Techniques(第二届亚太地区爆破技术研讨会)
大连
英文
614-618
2009-07-01(万方平台首次上网日期,不代表论文的发表时间)