小型闪光X射线机研究进展综述  

Research advancements of small-scale flash X-ray machine

作　　者：胡汉鹏 黄亚琪 张珍铭 张修路[1] 袁长迎[1] Hu Hanpeng;Huang Yaqi;Zhang Zhenming;Zhang Xiulu;Yuan Changying(School of Nuclear Science and Technology,Southwest University of Science and Technology,Mianyang 621000,China;School of Mathematics and Physics,Southwest University of Science and Technology,Mianyang 621000,China)

机构地区：[1]西南科技大学核科学技术学院,四川绵阳621000 [2]西南科技大学数理学院,四川绵阳621000

出　　处：《强激光与粒子束》2024年第5期24-33,共10页High Power Laser and Particle Beams

基　　金：国家自然科学基金项目(61771410)。

摘　　要：闪光X射线照相常用来拍摄高速运动物体的内部结构与流体动力学行为,也逐渐拓展到工业探伤、精密系统状态检测等领域。概述了小型闪光X射线机的研究历程与进展,包括Marx发生器、脉冲形成线、快脉冲直线型变压器、高压变压器4种主要技术路线与开关、 X射线二极管2种关键元器件,讨论了小型闪光X射线照相系统的研究现状,探究了国外成熟的商业小型X光机与国内商业产品的不足,分析了小型闪光X光机将来的发展趋势,为小型闪光X射线机的研发和商业普及探索提供参考。Flash X-ray radiography is often used to photograph the internal structure and hydrodynamic behavior of high-speed moving objects,and has gradually expanded to the fields of industrial flaw detection,precision system state detection and so on.This paper summarizes the research process and progress of small flash X-ray machine(SFXM),relating to four main technical routes of Marx generator,pulse forming line,fast pulse linear transformer,high-voltage transformer,and two key components of X-ray diode and switches.The research status of small flash X-ray radiography system is discussed,and the shortcomings of mature commercial small X-ray machines abroad and domestic commercial products are explored,The development trend of SFXM in the future is analyzed,which provides reference and basis for the research and development of SFXM and the exploration of commercial popularization.

关 键 词：紧凑型 MARX发生器 气体开关 闪光照相 商业化 

分 类 号：TM832[电气工程—高电压与绝缘技术]