Effect of high-voltage electrode geometry on energy deposition into exploding wire in vacuum

Huantong Shi; Xiaobing Zou; Xinxin Wang

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Effect of high-voltage electrode geometry on energy deposition into exploding wire in vacuum

机译：高压电极几何形状对真空中爆炸线中能量沉积的影响

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摘要

Based on electrical and optical diagnostics and electrostatic calculations, the relationship between distribution of radial electric field and energy deposition of electrically exploded wires in vacuum was investigated. Copper plates with different diameters were used to modify the distribution of radial electric field along wire surface in the experiments. The calculated radial electric field showed good consistency with the wire core outline in optical images, and there is a saturated positive correlation between maximum specific energy (E) and averaged radial field strength over the wire length. It can be concluded that the direction and amplitude of radial electric field significantly affects E and dominates the structure of energy deposition.

机译：基于电气和光学诊断以及静电计算，研究了径向电场的分布与真空中电爆炸导线的能量沉积之间的关系。在实验中，使用了不同直径的铜板来改变径向电场沿导线表面的分布。计算得到的径向电场在光学图像中显示出与线芯轮廓的一致性，并且在整个线长范围内，最大比能（E）与平均径向场强之间存在饱和的正相关关系。可以得出结论，径向电场的方向和幅度会显着影响E并支配能量沉积的结构。

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来源
《IEEE Transactions on Dielectrics and Electrical Insulation》 |2017年第4期|2001-2005|共5页
作者
Huantong Shi; Xiaobing Zou; Xinxin Wang;
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作者单位

Department of Electrical Engineering, Tsinghua University, 100084, Beijing, China;

Department of Electrical Engineering, Tsinghua University, 100084, Beijing, China;

Department of Electrical Engineering, Tsinghua University, 100084, Beijing, China;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种 eng
中图分类
关键词
Wires; Electric fields; Tungsten; Cathodes; Surface treatment; Electric breakdown;

机译：电线;电场;钨;阴极;表面处理;电击穿;

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专利

1. The Effects of Preheating of a Fine Tungsten Wire and the Polarity of a High-Voltage Electrode on the Energy Characteristics of an Electrically Exploded Wire in Vacuum [J] . Rousskikh A.G., Baksht R.B., Chaikovsky S.A., IEEE Transactions on Plasma Science . 2006,第期

机译：细钨丝的预热和高压电极的极性对真空中电爆炸丝的能量特性的影响
2. Effect of the high-voltage electrode polarity and wire preheating on the energy characteristics of electric explosion of fine tungsten wires in vacuum [J] . Russkikh AG, Baksht RB, Labetskii AY, Plasma physics reports . 2006,第10期

机译：高压电极极性和导线预热对细钨丝在真空中电爆炸能特性的影响
3. Effect of current rate on energy deposition into exploding metal wires in vacuum [J] . Sarkisov GS, Struve KW, McDaniel DH Physics of plasmas . 2004,第10期

机译：电流速率对真空中爆炸金属丝中能量沉积的影响
4. Experiment measuring the energy deposition and expansion rate of exploding copper wires in vacuum using negative polarity current [C] . Yuanjie Shi, Zongqian Shi, Kun Wang, International Symposium on Discharges and Electrical Insulation in Vacuum . 2016

机译：使用负电流测量真空中爆炸的铜线的能量沉积和膨胀率的实验
5. Electrode geometry effects on the collection efficiency of submicron and ultrafine dust particles in wire-plate electrostatic precipitators. [D] . Brocilo, Drazena. 2004

机译：电极的几何形状会影响线板静电除尘器中亚微米和超细灰尘颗粒的收集效率。
6. Micropatterning of planar metal electrodes by vacuum filling microfluidic channel geometries [O] . Stelios Chatzimichail, Pashiini Supramaniam, Oscar Ces, -1

机译：通过真空填充微流体通道几何结构对平面金属电极进行微图案化
7. The Effects of Preheating of a Fine Tungsten Wire and the Polarity of a High-Voltage Electrode on the Energy Characteristics of an Electrically Exploded Wire in Vacuum [O] . Rousskikh, A G, Baksht, R B, Chaikovsky, S A, 2006

机译：细钨丝的预热和高压电极的极性对真空中电爆炸丝的能量特性的影响
8. Energy Dissipation on Electrodes During High-Voltage Vacuum Breakdown [R] . Menon, M. M., Tsai, C. C. 1985

机译：高压真空击穿过程中电极的能量耗散

Effect of high-voltage electrode geometry on energy deposition into exploding wire in vacuum

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