Peak discharge current 截止放电电流
The influence of peak current on finishing high-speed wire electrical discharge machining (WEDM) in gas and emulsion dielectric is studied.
研究了在大气和乳化液两种介质中，峰值电流对高速走丝电火花线切割加工的影响。
The discharge breakdown time, peak current as a function of charge voltage and buffer gas are obtained.
得到了放电击穿时间、放电峰值电流随充电电压、不同气体介质变化的曲线；
The peak current and pulse duration of single pulse determine the size and depth of discharge crater, so they determine the machining surface roughness and size and shape accuracy.
放电单脉冲的电流峰值和脉宽决定了单个电火花蚀坑的大小和深度，从而直接决定了工件的加工表面粗糙度、形状精度和尺寸精度。
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