steel billet induction heating machine

Facing rising industrial electricity bills and stricter global carbon emission policies, steel rolling and forging enterprises are actively upgrading high-energy-consumption heating equipment. Forever Electromechanical officially releases a targeted energy-saving retrofit package for old steel billet induction heating machine, helping overseas steel mills complete low-cost renovation, cut power consumption, stabilize production quality, and meet international green manufacturing standards without replacing the whole production line.

Most traditional steel billet induction heating equipment adopts outdated SCR power modules and fixed-frequency operation modes. It features low heating efficiency, serious reactive power loss, uneven billet surface and core temperature, and frequent overheating shutdown failures. Long-term continuous operation leads to soaring electricity costs, large oxidation loss of steel billets, and unstable rolling yield, which directly lowers the comprehensive profit margin of metallurgical processing factories. Aiming at these universal pain points of old equipment, Forever energy-saving retrofit focuses on core power supply optimization and intelligent temperature control system upgrade, retaining the original mechanical frame, feeding and discharging structure of the production line, greatly shortening the retrofit cycle and reducing renovation investment pressure for customers.

The core of the retrofit scheme is to replace the old power supply with high-efficiency IGBT digital variable-frequency energy-saving module, matched with self-developed closed-loop constant-temperature intelligent adjustment system. The equipment automatically identifies billet specifications, material hardness and incoming material initial temperature, dynamically distributes heating power in real time, avoids invalid energy waste, and increases comprehensive heating efficiency by a large margin. After actual field testing, the overall power saving rate of the renovated steel billet induction heating machine reaches more than 25%. Meanwhile, the heating temperature difference of each steel billet is controlled within ±15°C, the oxidation burning loss rate is greatly reduced, and the finished rolling qualification rate is significantly improved.

IGBT induction heating power supply

Forever Electromechanical provides one-stop foreign trade supporting services including on-site survey, personalized retrofit scheme design, door-to-door installation, commissioning and post-renewal long-term after-sales warranty. The whole retrofit construction cycle is short, with no impact on normal factory production arrangement. In the future, Forever Electromechanical will continue to launch low-carbon and high-efficiency industrial heating renovation solutions, help global steel enterprises realize energy conservation, emission reduction and cost reduction, and empower the high-quality and green upgrading of the international metallurgical industry.

Medium frequency induction heating system