This paper presents the results of studying dispersed media formation during the electrical explosion of thin metal wires in vacuum by using low-current generators (∼1–10 kA). Particular attention is paid to the analysis of the composition and structure of the corresponding explosion products as well as to the problem of their visualization using simultaneous laser interferometry and shadow imaging at two wavelengths (1.064 m and 0.532 m). Our findings indicate the important role in the visualization of the explosion products that belongs to multiple scattering by submicron droplets of dense condensed matter, which are mixed with metal vapor. The hypothesis on the existence of submicron droplets in the products of exploding metal wires correlates with the results obtained by soft x-ray radiography combined with a laser probing technique. Taking into account the multiple scattering by submicron droplets, it is possible to significantly clarify the parameters of the explosion products visualized via laser probing techniques as well as to gain a deeper insight into the physics behind the electrical wire explosion.

本文介绍了使用低电流发生器（约1–10 kA）研究真空中细金属线在电爆炸过程中分散介质形成的结果。要特别注意分析相应爆炸产物的组成和结构，以及使用同时激光干涉法和两个波长的阴影成像（1.064）对其爆炸物进行可视化的问题。 m和0.532 m）。我们的发现表明在爆炸产物可视化中的重要作用，爆炸产物属于与金属蒸气混合的致密冷凝物的亚微米液滴的多次散射。爆炸的金属丝产品中存在亚微米液滴的假说与软X射线照相术结合激光探测技术获得的结果有关。考虑到亚微米液滴的多次散射，可以显着阐明通过激光探测技术可视化的爆炸产物的参数，并可以更深入地了解电线爆炸背后的物理原理。