GTAW - Identifying Contamination
Channel: Bueno's Handyworks
Date: 2023-01-27

This video explains some of the basics when it comes to identifying contamination of tungsten electrodes, and how to recognize if your ceramic cups, gas lens, and collet bodies are beyond repair and should no longer be used. 
Examples of contamination in tungsten electrodes, ceramic cups, and gas lenses are provided, and there is also a brief explanation on how to remove contamination when possible. 
Again, these are just the basics. Future videos will go into more detail with some of the topics discussed in this video.