The varible polarity output process of the inverter ACarcwelding power source we designed is a very quickly alternating dynamic one.
本文就采用脉冲稳弧的交流弧焊机的电路原理、焊接性能进行了分析和探讨。
2
The utility model relates to an electric welding machine, which particularly refers to a portable acarcwelding machine with iron shells.
本实用新型涉及一种电焊机，尤其是一种具有铁质外壳的手提式交流弧焊机。
3
Achieve the welding on low carbon steel pieces and low content alloy pieces with acid electrodes and basic electrodes. It is the best products of acarcwelding machines.