#20 Panzer NV-160BD Welding inverter - Not working reliably

A small welding inverter which seams to have the most annoying fault there is, an intermittent not working state... And also, i took the opportunity to talk a bit more theory :) See the results in the video! #welding #inverter #panzer #nv160bd #mma #160a #100v #tests #theory #analysis #microscope #fixes My Romanian channel: ‪@DjMarik78‬ Contact me at: electronistul29@yahoo.com 00:00 Intro 02:25 Short clarifications 03:27 Preliminary test 04:59 Opening up the case and visual analysis 08:31 Scope tests 11:54 Disassembly 18:32 Under the microscope 33:25 Capacitors testing 39:11 Theory break 1 45:49 The relay 48:32 The solder joints 53:02 Theory break 2 01:01:29 The mains switch 01:02:36 Final assembly and tests 01:06:56 Outro