中頻加熱器：
中頻加熱設備由可控硅中頻電源、感應加熱圈、感應加熱圈可調支架、冷卻裝置等組成。
中頻電源主電路由三相全控整流橋、單相并聯逆變橋及由電感應器、電容器組成的LC電路等組成
Medium frequency heater:
If heating equipment is composed of SCR IF power supply, induction heating ring, adjustable bracket of induction heating ring, cooling device, etc.

The main circuit of if power supply is composed of three-phase full control rectifier bridge, single-phase parallel inverter bridge