CAJ | 학술논문

为研究静电放电对火工品作用性能的影响情况，采用静电放电模拟发生器对某爆炸桥丝火工品进行了较高电压的静电放电刺激，用微焦距工业CT观测了静电放电造成的损伤效应，并对刺激后火工品的作用性能参数进行了测试。研究结果表明，在试验采用的条件下，静电通过火工品脚-脚放电时，未对其作用性能产生影响；而当静电通过火工品脚-壳放电时，由于对火工品始发装药造成了一定程度的损伤，影响其正常传爆过程，导致部分火工品未能发火。研究结果对于了解静电放电对火工品作用性能的影响情况有一定意义。
위연구정전방전대화공품작용성능적영향정황，채용정전방전모의발생기대모폭작교사화공품진행료교고전압적정전방전자격，용미초거공업CT관측료정전방전조성적손상효응，병대자격후화공품적작용성능삼수진행료측시。연구결과표명，재시험채용적조건하，정전통과화공품각-각방전시，미대기작용성능산생영향；이당정전통과화공품각-각방전시，유우대화공품시발장약조성료일정정도적손상，영향기정상전폭과정，도치부분화공품미능발화。연구결과대우료해정전방전대화공품작용성능적영향정황유일정의의。
In order to study the performance of initiators affected by electro-static discharge (ESD), a ESD simulator was used to bring high voltage stimulus to exploding bridgewire detonators. Then the damage effects caused by ESD were observed by microfocus X-ray industrial volume computed tomography(μCT), and the performance parameters of detonators after ESD stimulation were tested. The results shows that there is no change for performance of the detonator in the condition of electro-static stimulation between bridgewires, while stimulation between bridgewire and shell makes damage to initial explosive to some extent, the affected process of explosive results in no fire for part of detonators naturally. The research contributes to realize the performance of exploding bridgewire detonators affected by ESD.