Wondering how a 100KW induction heater performs in real industrial heat treatment? In this video, we walk through a 3-phase 340V–480V induction heating system with 20–80KHZ frequency. Watch a live demonstration of surface hardening, annealing, and brazing on metal workpieces, and see how adjustable power, frequency, and heating time deliver precise, repeatable results. We also compare induction heating with flame and resistance methods, and show how to set up custom coils for different part shapes. A practical, no-flame walkthrough for B2B buyers evaluating induction heating equipment.