The 2 Types Of TIG Welding Polarity You Should Use
TIG welding polarity is an important factor that affects the success of any welding. Polarity refers to the direction of electric current and its effects on a weld. With TIG welding, there are two main types of polarities: Direct Current Electrode Negative (DCEN) and Alternating Current (AC). The negative torch is used for TIG welding … Read more