Preparatory laboratory on demand videos on the subject of manual metal arc welding.
MMA - Welding machine
The first step is to get an overview of a common MMA welding machine. The first video shows a common inverter and its setting options.
MMA - welding machine accessories
this video shows the necessary equipment needed for MMA welding.
MMA - welding machine type plate
this video shows the nameplate of a common MMA welding machine. The most important information on the nameplate is briefly discussed.
MMA - Performing and common mistakes
The next video shows a welding tutorial for MMA welding. It also points out and shows certain common mistakes.