The self-adaptation control of dynamic characteristics of pulsed MIG welding was achieved by a shortcircuit controller and a dynamic electronic inductor.
采用短路电流控制器和动态电子电抗器，实现了脉冲MIG焊动态特性的自适应控制。
2
The charger adopts special charging management chip control, high reliability, fast charging, overcharge protection, shortcircuit protection, trickle charging status indication.
充电器采用专用充电管理芯片控制，高可靠性、快速充电、过充保护、短路保护、涓流充电、状态指示。
3
Fuzzy control tests of arc voltage and short-circuit frequency are conducted to improve welding quality.