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______________________________________________________ ???? Welding machines in DNS: https://bit.ly/3WZuiDC ______________________________________________________ In this video, we will talk about the pros and cons of semi-automatic and arc welding. What is the difference between an inverter and a semi-automatic machine. What is MIG-MAG and how does a semi-automatic machine work without gas. We will also talk about safety precautions during welding. 00:00 Manual arc welding or semi-automatic welding 00:28 MMA electric arc welding 01:22 Pros of an inverter 01:58 Cons of arc welding 02:39 Semi-automatic MIG/MAG welding 03:51 Cons and nuances of a welding machine with gas 04:32 Self-shielding wire or welding without gas 04:52 Pros of MIG–MAG welding 05:29 Safety precautions 06:14 Conclusions Starring: Fubag IRMIG 160 SYN (31445.1), Spets MINI-250PN, Fubag IR 220.