Study on the Thin Wire Effect Under the DC Voltage

直流 细线效应 的研究

When the wire feed is pausing in each oscillating cycle the output voltage of power source is a peak value and the wire is melted under the welding voltage forming a droplet metal .

在停止送丝阶段，单片机令电源输出电压为峰值， 焊丝在此 电压 下返烧并形成熔滴。