super audio induction hardening equipment, high frequency induction is the IGBT power.induction melting furnaces Currently IGBT induction power has experienced three generations. The first took the narrow frequency multi-board as a significant feature. The second generation is a wide frequency range, single board as the main feature. The third generation, from the technical structure on a revolutionary change, to achieve digital control, energy transmission and storage of energy monitoring data, easy to implement standardized management.
induction hardening equipment UHF generally tube-based, MOSFET also has certain development, currently there with IGBT do.Induction annealing machine Environmental pollution has been well known tube high-frequency devices, but it replaced by MOSFET high failure rate, the reference range received limited. IGBT is relatively stable, is now widely used in high-frequency, intermediate frequency fields core devices.
没有评论:
发表评论