摘要
单次脉冲X光摄影,已有四十多年的发展历史,较为广泛地应用于各种瞬态过程的分析。但连续脉冲X光摄影,仍是一项尚未完全成熟的技术。特别是单X光管,单发生器的连续摄影装置,更是方兴未艾。 本文介绍了脉冲X光高速连续摄影的国内外研制现状,对几种摄影机结构形式作了比较。以作者几年来的科研实践为基础,重点介绍其中一种——单X光管单发生器的连续脉冲X光机,包括它的原理结构、用途和技术特点,以及存在问题和发展动向。
Flash x-ray radiography with single pulse has been developed about forty years. It is widely used to study instantaneous phenomena. Comparatively speaking; the flash x-ray cineradiography is a kind of advanced technigue . Especially, the flash x-ray cinera-iography using a single flash x-ray tube and generator is now in the ascendant.In this article, the recent progress including principle, construction and application of the flash x-ray cineradiography at home and abroad, especially with single flash x-ray tube and generator has been described. It contains four sections: (1) Introduction; (2) Choice of the storage capacitor; (3) Charging and Quenching; (4) Conclusion.
关键词
摄影
发生器
X线
高速摄影
high speed x-ray radiography, x-ray generators
