2021-11-01 440
CauseAnalysis:1. Excessive current used. Tungsten poles are used for a long time under high current conditio...
2021-11-01 419
CauseAnalysis:1. Horizontal sharpening, the wear scar is perpendicular to the axis of the electrode; 2. The ...
2021-11-01 535
CauseAnalysis:1. The tungsten electrode has pores; 2. the tungsten electrode is split; 3. the arc starting c...
2021-11-01 627
CauseAnalysis:1. The tungsten electrode has pores; 2. The sharpening point is not concentric; 3. There is a ...
2021-11-01 652
CauseAnalysis:1. Excessive current; 2. Unskilled operation techniques, the tungsten electrode is in contact ...
2021-11-01 457
CauseAnalysis:1. Tungsten pole splits and splits.solution:1. Cut off the cracked place; 2. Find a manufactur...
2021-11-01 632
CauseAnalysis:1. The tungsten electrode has pores; 2. the tungsten electrode is split; 3. the arc starting c...
2021-11-01 819
2021-11-01 579
2021-11-01 2745
2021-11-01 604