Invertor sudura MMA ZX7 200 - Nu porneste
A new faulty welding inverter, received for troubleshooting from one of my YouTube followers. A surprising inverter with its architecture used at such power. Details in the clip. #inverter #welding #zx7 #200 #mma #troubleshooting #repair #tests #theory #igbt #half-bridge Contact: [email protected] 00:00 Intro 01:11 Disassembly and visual analysis 04:40 Precision-Theory 08:20 Measurements 10:30 Desoldering burnt IGBTs 12:53 Other measurements 15:27 New IGBTs 18:21 Gate control 19:49 Assembly 20:46 Functionality test 22:20 New plug 23:40 The cover and a final test 25:00 Outro
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