2021-11-01 425
CauseAnalysis:1. Excessive current used. Tungsten poles are used for a long time under high current conditio...
2021-11-01 404
CauseAnalysis:1. Horizontal sharpening, the wear scar is perpendicular to the axis of the electrode; 2. The ...
2021-11-01 519
CauseAnalysis:1. The tungsten electrode has pores; 2. the tungsten electrode is split; 3. the arc starting c...
2021-11-01 609
CauseAnalysis:1. The tungsten electrode has pores; 2. The sharpening point is not concentric; 3. There is a ...
2021-11-01 629
CauseAnalysis:1. Excessive current; 2. Unskilled operation techniques, the tungsten electrode is in contact ...
2021-11-01 441
CauseAnalysis:1. Tungsten pole splits and splits.solution:1. Cut off the cracked place; 2. Find a manufactur...
2021-11-01 616
CauseAnalysis:1. The tungsten electrode has pores; 2. the tungsten electrode is split; 3. the arc starting c...
2021-11-01 794
2021-11-01 558
2021-11-01 2643
2021-11-01 580