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Introduction to Medium Frequency Induction Furnaces

Medium-frequency induction smelting furnace are used for smelting materials such as steel, STAINLESS Stol, Koffer, Aluminium, gold, and silver.Medium-frequency induction furnaces offer excellent electromagnetic stirring, which promotes uniform temperature and microstructure in the smelted metal, reduces slag buildup, and minimizes impurities. They feature a wide frequency range, from 1kHz to 20kHz, allowing for optimal design of the induction coil and matching compensation capacitor, taking into account factors such as smelting capacity, electromagnetic stirring, heating efficiency, and operating noise. Compared to thyristor-controlled medium-frequency furnaces, they offer at least 20% energy savings. The equipment is compact and lightweight, with smelting capacities ranging from a few kilograms to several hundred kilograms, providing a wide range of options suitable for both factory production and small-scale smelting applications in schools and research institutes.

Smelting furnace Product Features

1. High Efficiency and Energy Saving: Power Consumption per Ton of Forging <360 kWh

This equipment utilizes the principle of electromagnetic induction, generating heat directly within the metal for rapid heating. Heating one ton of forging from room temperature to 1100℃ consumes less than 360 kWh, significantly more energy-efficient than traditional heating methods (such as gas furnaces and resistance furnaces). Compared to thyristor-controlled medium-frequency furnaces, this equipment saves over 20% in energy, substantially reducing operating costs.

2. Excellent Electromagnetic Stirring Effect, Pure Melt

The equipment emits no harmful gases during operation and operates in an environment free from strong sunlight, meeting environmental protection requirements. Compared to gas-fired furnaces, emissions of harmful gases such as CO₂ and NOₓ are close to zero.

3. Energy Saving and Environmentally Friendly: No Harmful Gas Emissions

The equipment operates without harmful gas emissions, and the working environment is free from strong sunlight, meeting environmental protection requirements. Compared to gas furnaces, emissions of harmful gases such as CO₂ and NOₓ are close to zero, creating a clean and low-noise working environment that improves the working conditions for workers.

4. Superior Start-up Performance and Stable, Reliable Operation

The furnace can start at 100% capacity, whether empty or full, ensuring stable and reliable operation. It adapts to frequent start-stop requirements under various working conditions, suitable for intermittent or continuous production modes. Utilizing IGBT power devices and dual-controlled resonant technology, it ensures reliable operation at high power, possessing a 100% power consumption cycle and enabling 24/7 continuous operation.

5. Wide Frequency Range and Strong Process Adaptability

The frequency range is 1000-10000Hz (1kHz-10kHz), and the frequency can be adjusted according to factors such as metal type, melting amount, workpiece size, and heat penetration depth requirements.

Smelting furnace Application Areas

• Metal Smelting: Suitable for smelting various metals such as steel, Legierung Stol, cast iron, Koffer, and aluminum. It can be operated in conjunction with a blast furnace. Adaptable to smelting furnaces of different capacities, suitable for large-scale batch production in factories.
• Forging Heating: Suitable for through-heating and temperature compensation of metal materials such as bars, round bars, and billets, as well as online forging and hot rolling of parts such as gears, connecting rods, and crankshafts. Medium-frequency induction heating provides deep penetration and uniform overall heating of the workpiece, suitable for pre-forging heat treatment processes.
• Metal Heat Treatment: Suitable for surface quenching, annealing, and tempering of mechanical parts such as shafts, gears, rails, and molds. It can also be used for overall metal tempering, with fast heating speed, minimal workpiece deformation, and low energy consumption.
• Metal Welding: Suitable for welding metal materials such as cutting tools, drills, carbide tools, and diamond tools, as well as welding copper pipes to steel pipes and brazing refrigeration components. Precise localized heating results in aesthetically pleasing welds and a small heat-affected zone in the base material.
• Alloy Preparation: Suitable for rapid smelting of alloy raw materials.
• Other Metal Processing: Suitable for processing metal materials involving thermal expansion, hot assembly, nail making, hot rolling, etc. Medium-frequency heating offers high efficiency, making it suitable for continuous industrial production.

Firma Profil

Eng professionell Entreprise spezialiséiert op Wärmebehandlungstechnologie Servicer an de R&D, Fabrikatioun, a Verkaf vun héich-Temperatur elektresch Schmelzhäre.

D'Firma konzentréiert sech op d'Entwécklung vun héijen Temperaturen elektreschen Uewen, déi e ganzt Temperaturberäich vun -100 ℃ bis 2600 ℃ decken. Seng Produkter enthalen experimentell elektresch Schmelzen, Vakuum Atmosphär Schmelzen, industriell Uewen, a Mëttelfrequenz Induktiounsheizungsausrüstung. Haaptprodukter enthalen Këschtofen, Rouer Uewen, Levée Schmelzen, pusher Uewen, bogie Uewen, Rotary Uewen, Tunnelofen, a verschidde spezialiséiert Mëttelfrequenz Uewen.

D'Firma hält technologesch Innovatioun an huet ISO9001 an EU CE Zertifizéierungen passéiert. Et gehéiert 21 registréiert Marken, 29 Patenter, an 27 Software Copyright.

Bezuelmethoden

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Versandmethoden

Den elektreschen Uewen ass an dräi Schichten verpackt: éischt a Schaumpapier gewéckelt, dann a Plastikfilm gewéckelt, a schlussendlech an eng hëlze Këscht gepackt.

Smelting furnace Frequently Asked Questions (FAQ)

1. What metals can a medium-frequency induction furnace melt?

It can be used to melt steel, cast iron, STAINLESS Stol, Koffer, Aluminium, messing, bronze, and precious metals such as gold and silver.

2. What is the frequency range of a medium-frequency induction furnace?

The typical operating frequency is 1kHz-10kHz, and some equipment can be extended to 20kHz to adapt to different capacity and process requirements.

3. Does the equipment support continuous operation?

Jo. It adopts an industrial-grade power supply and a circulating cooling system, which can meet the requirements of long-term continuous production.

4. Why is electromagnetic stirring generated during the melting process?

The medium-frequency magnetic field generates electromagnetic force in the molten metal, causing the molten pool to form a natural circulation flow, thereby promoting temperature uniformity and component mixing, and improving the melting quality.

5. Is the equipment suitable for laboratory use?

Jo. Medium-frequency induction furnaces can be designed as small-scale experimental equipment according to capacity requirements and are widely used in universities, Fuerschung Instituter, and materials research and development centers.