在加工过程中,表面粗糙度会受到放电电流的影响,其中包括放电电流能量、电流脉宽及电流极性的影响。
The value of surface roughness is influenced by discharge current which involves discharge energy, pulse duration and polarity effect.
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。
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.
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