闪光X射线技术在爆炸过程中的成像应用-《爆破器材》

文章信息/Info

作者:: 任西¹; 陈军²; 韩克华¹; 钱勇¹; (1.中国兵器工业第213研究所，陕西西安710061；2.西安微电机研究所，陕西西安710077）

Author(s):: REN Xi¹; CHEN Jun²; HAN Kehua¹; QIAN Yong¹; 1.The 213th Research Institute of China Ordnance Industry (Shaanxi Xi’an, 710061) 2.The Xi’an Micro Motor Research Institute (Shaanxi Xi’an, 710077)

摘要:: 闪光X射线系统是一种高速辐射摄影系统，它使用100～500 kV的高压脉冲激发X射线管产生时间非常短(10-8s)的X射线脉冲，因此能够穿透火光、烟雾、金属壳体，对爆炸、碰撞、冲击等过程进行拍摄，为高速运动研究提供有效的测试手段；瑞典Scandiflash AB公司的model 300 kV闪光X射线系统由控制台、高压脉冲发生器、X射线管组成，输出高压100～300 kV，产生的X射线可穿透10 mm钢板，利用该系统拍摄到爆炸网络、冲击片雷管爆炸过程，并对爆炸图像做简要分析。

Abstract:: The flash X-ray system is one type of high speed radiography system. Very short X-ray pulses (about 10^-8 seconds) can be produced by the system through stimulations of high voltage pulses about 100 to 500 kilo-voltage, which makes it possible to record high speed phenomena like blast, collision and impact, penetrating the shields like firelight, smog, metal shells etc. It provides a very useful testing means for us to explore high speed phenomena. The model 300KV flash X-ray system of Scandiflash AB includes console, high voltage pulse producer and X-ray tube. It can export high voltage covering the range from 100 to 300 kV, and the X-ray produced by the flash X-ray system can penetrates through an armor plate of 10 millimeters. The explosion processes of explosive network and slapper detonator are recorded through this flash X-ray system, and the photograph captured is analyzed as well.