How many control panels are the intermediate frequency power cabinet of the induction melting furnace composed of?

The intermediate frequency power cabinet of the lò nấu chảy cảm ứng is generally a constant power control panel. The intermediate frequency power cabinet of the new series inverter is divided into a rectifier control panel, an inverter control panel, and a protection panel and a pulse control panel. Several control panels of the old induction melting furnace 10 years ago.