For the electric welding machine two secondary side wiring and electrode holder, welding connection cable, its characteristic is high, low voltage resistance.
用于电焊机二次侧接线及连接电焊钳、电焊机的专用电缆，其特性是电阻大、电压低。
2
A general design of digital twin-wire welding power supply was selected firstly, and twoside-by-side IGBT full bridge converter main circuit structures were designed.