1. The quality of the welding transformer of the automatic welding production line of the dust removal filter is greatly reduced;
2. Longer electrode life;
3. It can weld materials such as aluminum and galvanized metal, with good welding results;
4. Especially suitable for the requirements of three-layer board welding, welding of very thin materials and precision welding;
5. Less splashing;
6. The control of current improves the quality of solder joints.
7. The welding data of the touch screen is permanently stored, and the data will not be lost due to long-term non-booting.