Cast iron melting furance
Induction heating technology originates from Faraday’s electromagnetic induction phenomenon—where alternating currents generate eddy currents within conductors, enabling highly efficient heating. From the world’s first induction melting furnace (slotted core furnace) developed in Sweden in 1890 to the breakthrough closed-core furnace invented in the U.S. in 1916, this technology has evolved over a century of innovation. China introduced induction heat treatment from the former Soviet Union in 1956. Today, our company integrates global expertise to launch the next-generation high-frequency induction heating system, setting new benchmarks for industrial heating.
Why Choose Induction Heating?
1. Ultra-Fast & Efficient
- Heating speeds 10x faster than conventional methods, delivering instant high-power density to drastically shorten production cycles.
2. Precise Temperature Control
- Non-contact internal heat source prevents material oxidation or deformation, with temperature uniformity tolerance ≤±1%.
3. Energy-Saving & Eco-Friendly
- Over 90% energy conversion efficiency, saving 30%-50% energy compared to resistance furnaces and reducing carbon emissions by 40%+.
4. Environmentally Compliant
- Operates in multiple atmospheres (air, protective gas, vacuum) with zero physical pollution, meeting global standards like EU RoHS.
5. Smart Integration
- Seamless compatibility with automated production lines, featuring IoT remote monitoring for 24/7 unmanned operation.
Flagship Product: Thyristor Static Medium-Frequency Induction Melting Furnace
As the pinnacle of induction heating technology, our medium-frequency induction melting furnace offers:
- Core Features:
- Utilizes IGBT/thyristor modules with a frequency range of 100Hz–10kHz and power coverage from 50kW to 20MW.
- Adaptive load-matching technology for melting diverse metals (copper, aluminum, steel, etc.).
- Industry Applications:
- Foundry: Precision castings, alloy melting
- Automotive: Bearing and gear heat treatment
- New Energy: Silicon steel sheets, battery material sintering
1. Energy-Saving Medium Frequency Induction Melting Furnace Series (CLKGPS/CLIGBT)
| Model | Capacity (t) | Power (kW) | Frequency (Hz) | Melting Time (min) | Energy Consumption (kWh/t) | Power Factor (%) |
|---|---|---|---|---|---|---|
| CLKGPS-150-1 | 0.15 | 150 | 1–2.5 | 40 | 650 | 95 |
| CLKGPS-250-1 | 0.25 | 230 | 1–2.5 | 40 | 630 | 95 |
| CLKGPS-350-1 | 0.35 | 300 | 1 | 42 | 620 | 95 |
| CLKGPS-500-1 | 0.5 | 475 | 1 | 40 | 580 | 95 |
| PS-750-1 | 0.75 | 600 | 0.7–1 | 45 | 530 | 95 |
| GPS-1000-0.7 | 1.0 | 750 | 0.7–1 | 50 | 520 | 95 |
| LGPS-1500-0.7 | 1.5 | 1150 | 0.5–0.7 | 45 | 510 | 95 |
| LGPS-2000-0.5 | 2.0 | 1500 | 0.4–0.8 | 40 | 500 | 95 |
| LGPS-3000-0.5 | 3.0 | 2300 | 0.4–0.8 | 40 | 500 | 95 |
| LGPS-5000-0.25 | 5.0 | 3300 | 0.25 | 45 | 500 | 95 |
| LGPS-10000-0.25 | 10.0 | 6000 | 0.25 | 50 | 490 | 95 |
Key Features:
- High Efficiency: Energy consumption as low as 490 kWh/t (10t model).
- Wide Frequency Range: Adaptable to diverse melting needs (0.25–2.5 Hz).
- Stable Power Factor: Consistently maintains 95% for reduced grid loss.
2. Intelligent Induction Heating Furnace Series (CLKGPSJ-1)
| Model | Power (kW) | Frequency (Hz) | Energy Consumption (kWh/t) | Power Factor (%) |
|---|---|---|---|---|
| CLKGPS-500-2 | 500 | 1–2.5 | 450 | 95 |
| CLKGPS-1000-1 | 1000 | 1 | 420 | 95 |
| CLKGPS-1500-0.5 | 1500 | 0.5 | 400 | 95 |
| CLKGPS-2000-0.5 | 2000 | 0.5 | 400 | 95 |
Advantages:
- Precision Control: Optimized for heat treatment with <5% energy variance.
- Smart Operation: Integrated IoT for real-time monitoring and predictive maintenance.
Customer Value: From Cost Savings to Competitive Edge
- Case Study:
*”Our medium-frequency furnace boosted melting efficiency by 60%, reduced energy costs by 25% per ton, and saved over ¥2 million annually.”*
—Global Top 500 Metal Processing Enterprise - Service Network:
Customized solutions, installation, debugging, and lifetime maintenance across 30+ countries in Asia, Europe, and the Americas.
