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Investigation on the voltage-current characteristics of the YAG laser guiding discharge channel
Authors
占剑
杨明江
Publication date
15 October 2008
Publisher
Abstract
研究了在空气、油膜和绝缘树脂薄膜这三种放电介质中的伏安特性,得出了在同一介质中,通道电极间电压不随其它初始条件改变而变化,只与放电介质对通道箍缩能力成正比,在本实验中薄膜的通道电压最高80.4V,空气中最低26.0V。通道中电流波形与放电介质有关,同样的高低压组合、相同放电脉宽下在空气和油膜中为矩形波,而在薄膜中为三角波,峰值电流变化不大。电流波形不随脉宽的改变而变化,当增大初始高压端或低压端输入时,电流随之增加,并且低压端输入对提高峰值电流更有效果
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Institute Of Mechanics,Chinese Academy of Sciences
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Last time updated on 12/02/2018