爆破器材2016，Vol.45Issue(4)：45-48,4.DOI:10.3969/j.issn.1001-8352.2016.04.010
卡腰对导爆管雷管延时精度的影响❋
Influence of Middle Chucking on the Delay Accuracy of Nonel Detonator
聂祥进 1陈世雄 1彭文林 1杜伟兰 1李瑞2
作者信息
- 1. 贵州久联民爆器材发展股份有限公司 贵州贵阳，550000
- 2. 南京理工大学智能弹药技术国防重点实验室 江苏南京，233010
- 折叠
摘要
Abstract
Influence of middle chucking on delay accuracy of the detonator was studied by changing size and position of middle chucking. Results show that combustion rate and combustion stability of the delay element are affected by the middle chucking technique. With the same structures of the delay element, the larger the middle chucking size, the faster the combustion rate;then, the smaller the jam effect of gas, the more stable the combustion, and the higher the accuracy of delay detonator. With all the same other conditions, when the middle chucking is moved from the top to the bottom of the delay element, combustion rate of the delay element becomes slower and the gas pressure inflection is smaller, so that it could have a more stable combustion and higher delay accuracy. In addition, while the size or position of middle chunking changes, amplitude of the delay accuracy would be affected by the core diameter.关键词
卡腰尺寸/卡腰位置/雷管/延时精度/硼系延期药Key words
size of middle chucking/position of middle chucking/detonator/delay accuracy/boron-based delay charge分类
军事科技引用本文复制引用
聂祥进,陈世雄,彭文林,杜伟兰,李瑞..卡腰对导爆管雷管延时精度的影响❋[J].爆破器材,2016,45(4):45-48,4.
