Induction Furnace Melting Secured by CE-Certified IDE Tech
In today’s high-demand industrial environment, induction furnace melting is at the heart of efficient, clean, and precise metal processing. As manufacturers increasingly prioritize safety and sustainability, Rongke leads the way with a state-of-the-art, CE-certified leakage alarm system that elevates furnace safety to a new standard. Our commitment to innovation, quality, and reliability ensures that every furnace we deliver is designed not just to perform – but to protect.
Smart Safety Upgrade
Furnace safety has always been a critical aspect of induction furnace melting operations. At Rongke, we’ve redefined protection with our IDE full-time, all-round leakage alarm system, featuring a patented design and EU CE safety certification. This system acts as a vigilant guard, monitoring every aspect of furnace operation in real time.
The leakage detection principle is straightforward yet highly effective. When molten iron begins to seep through the lining of the furnace and touches the current detection electrode, an immediate alarm is triggered. If the leak progresses toward the induction coil, a voltage detection mechanism accurately identifies the location and sounds an additional warning.
✔ Key features of Rongke‘s IDE Alarm System:
- Real-time monitoring with dual-detection circuits
- Automatic grounding alarms when leaks approach the coil
- CE-certified for compliance with EU safety standards
- Intelligent system recognizes abnormal coolant conductivity
What makes our system stand out is its grounding alarm detection capability. When molten metal gets within 2cm of the coil, our smart system detects leakage current beyond the safety threshold – or an unusual change in coolant conductivity – and triggers a prompt, location-specific alert. This pre-emptive mechanism not only protects equipment but ensures operator safety.
Industry-Leading Engineering
We know that induction furnace melting efficiency hinges on the quality of every component. Rongke’s design philosophy is rooted in precision engineering, premium materials, and energy-saving innovation. Every detail is calibrated for durability, performance, and minimal downtime.
Take the coil, for example – the heart of the furnace. We use TU1-grade oxygen-free copper sourced from Chinalco Luoyang Copper Co., Ltd., combined with thick-walled tubing made via cold extrusion, ensuring optimal conductivity and heat resistance. Our double coil structure delivers enhanced energy efficiency and long service life.
The magnet yoke, another core component, is crafted from cold-rolled directional silicon steel sheets. It plays a dual role: supporting the coil and gathering the magnetic field, directing it efficiently into the molten bath.
✔ Why our magnet yoke design excels:
- Magnetic loss is kept below 105
- Over 70% yoke coverage improves magnetic field concentration
- Dual-side cooling ensures thermal balance and longevity
- Maintenance-free integration of support and cooling functions
Meanwhile, our fully enclosed furnace shell reinforces safety. Constructed from heavy-duty steel and welded using advanced techniques, it offers secondary shielding that reduces electromagnetic radiation to just 10% of similar products – far below national standards.
This design offers more than protection:
- Noise levels are reduced by 30%
- Dust pollution is minimized, reducing coil ignition risk
- Magnetic interference is almost eliminated, ensuring a safer work environment
Built to Perform
At Rongke, safety is just the beginning. We engineer every furnace for stable operation, energy efficiency, and easy maintenance, giving our customers long-term peace of mind.
Our tilting drive system is powered by dual hydraulic rods for smooth and stable operation. It’s backed by a double-pump setup, explosion-proof valves, and fire-proof sleeves over exposed oil pipes. The cooling system, critical to both safety and performance, uses distilled water circuits, German carbon-free rubber tubing, and real-time temperature and pressure monitoring. It is also directly linked to the leakage alarm, offering a comprehensive protection framework.
The 360-degree dust hood is another example of thoughtful design – opening in multiple directions for full coverage and powerful suction. This ensures cleaner air and longer furnace life. We also implement strict quality control across all production stages. From material selection to final assembly, every step is governed by international standards and rigorous internal testing. This attention to detail is what sets Rongke apart.
✔ Our advantages at a glance:
- EU CE safety certification
- ISO-certified quality management system
- First-class engineering and welding standards
✅ Reduced maintenance costs and extended equipment life
✅ Real-time safety monitoring integrated into daily operation
Since our founding in 2013, Rongke has grown rapidly. In 2020, we invested 300 million yuan to establish a new facility in Shaoguan, Guangdong, expanding our production capabilities and R&D capacity. Today, Rongke proudly holds numerous honors, including “AAA Quality Enterprise,” “Low-Carbon Innovation Brand,” and “National Testing Quality Qualified Product.”
Closing Words
Induction furnace melting isn’t just about heat and metal – it’s about trust, safety, and performance. At Rongke, we combine cutting-edge engineering with proactive safety systems, such as our CE-certified IDE alarm, to deliver furnaces that do more than melt – they protect, endure, and excel. If your operations demand safety without compromise, performance without interruption, and compliance without complexity, choose Rongke. Let our innovation power your future in induction furnace melting.
