| 1. | The main loop of the welder uses a thyratron transistor non - contact switch circuit , quick and reliable close time , accurate timing of welding , high precision of welding , good repeatability , bring a high quality welding
焊机主回路采用晶闸管无触点开关电路，关断时间快、可靠，焊接定时精确，焊接精度高，重复性好，可实现高品质焊接。 |
