1:01:55

Lecture 7: Welding Power sources characteristics-1

43:22

Lecture 1: Introduction to Power Electronics

57:51

Lecture 10: Physics of welding - 2

30:24

Ultrasonic testing -1

8:53

4 Ways to Eliminate Arc Blow

49:12

Lecture 3: Parts of weld joint

10:15

Inductores Explicados

11:27

4 Types of Welding Explained: MIG vs TIG vs Stick vs Flux Core