2021-11-01 400
CauseAnalysis:1. Excessive current used. Tungsten poles are used for a long time under high current conditio...
2021-11-01 383
CauseAnalysis:1. Horizontal sharpening, the wear scar is perpendicular to the axis of the electrode; 2. The ...
2021-11-01 492
CauseAnalysis:1. The tungsten electrode has pores; 2. the tungsten electrode is split; 3. the arc starting c...
2021-11-01 587
CauseAnalysis:1. The tungsten electrode has pores; 2. The sharpening point is not concentric; 3. There is a ...
2021-11-01 589
CauseAnalysis:1. Excessive current; 2. Unskilled operation techniques, the tungsten electrode is in contact ...
2021-11-01 416
CauseAnalysis:1. Tungsten pole splits and splits.solution:1. Cut off the cracked place; 2. Find a manufactur...
2021-11-01 590
CauseAnalysis:1. The tungsten electrode has pores; 2. the tungsten electrode is split; 3. the arc starting c...
2021-11-01 754
2021-11-01 523
2021-11-01 2493
2021-11-01 551