Welding Machine IGBT Short Problem Repair | Gate Drive Voltage Checking & Solution

In this video, learn step-by-step how to fix repeated IGBT short-circuit issues in an inverter welding machine. We cover gate driver pulse and voltage checking, common component failures causing IGBT blast, and how to safely install new IGBTs so they don't blow again. Topics Covered: Arc welding machine IGBT short problem diagnosis Gate driver voltage testing and pulse check Checking driver transformer, zener diodes, and drive resistors Safe IGBT replacement and initial no-load testing Contact & Social Links: WhatsApp: 9202821761 Product Catalogue: WhatsApp Catalogue Instagram: @mr.techworld Facebook: Mr. Tech World Telegram: Mr Tech World Channel #MrTechWorld #AltmasKhan #WeldingMachineRepair #IGBTRepair #InverterWelding