Luoyang Anjing Intelligence Equipment é líder global em fornos elétricos de alta temperatura
90 kW Medium-Frequency Melting Furnace
PARÂMETROS DO PRODUTO
Descrição
90kW Medium-Frequency Melting Furnace
This 90kW medium-frequency melting furnace utilizes IGBT power components and medium-frequency induction heating technology, offering an output frequency range of 1–20 kHz that can be flexibly matched to workpiece dimensions and required heating depths. Featuring a series-resonant inverter topology—comprising a medium-frequency power supply, a compensation capacitor bank, and a custom induction coil—the system offers rapid heating, high thermal efficiency, low energy consumption, and stable operation.
Compared to traditional thyristor-based medium-frequency equipment, this 90kW furnace employs IGBT inverter technology to reduce energy consumption by over 20% and supports continuous operation at 100% load. It is particularly well-suited for applications such as metal melting, forging, heat treatment, thermal assembly, and scientific research.
Recursos do produto
- IGBT Power Devices for High Efficiency and Energy Savings
Utilizing IGBT power devices and a dual-control converter technology based on parallel resonance, the system allows for independent control of power and frequency conversion. Compared to traditional SCR-based medium-frequency equipment, it offers energy savings of over 20% and maintains an exceptionally high power factor and power supply efficiency across the entire power range. Its compact and lightweight design makes it ideal for use in factories, schools, and research institutions.
- 100% Duty Cycle for Robust Continuous Operation
The equipment is designed for a 100% duty cycle, supporting continuous full-load operation over extended periods. It utilizes IGBT switching devices and amorphous inductors to form a high-frequency chopping circuit for power regulation.
- Wide Frequency Range to Meet Diverse Heat Penetration Needs
With a frequency range of 1–20 kHz, the system can be matched to the specific dimensions of the workpiece or the required depth of heat penetration, offering broad application versatility. Medium-frequency heating provides deep penetration, making it suitable for the through-heating of large metal workpieces in processes such as melting, deep heating, and forging.
- LC Series Resonance for Efficient Energy Transfer
The system operates on the principle of LC series resonance, where the induction coil (L) and capacitor bank (C) form a resonant circuit. In the resonant state, impedance is minimized and current is maximized, enabling efficient energy transfer to the workpiece via eddy current heating.
| Feature | Descrição |
|---|---|
| 1. Power Structure | Series-resonant inverter topology using IGBT/MOSFET technology |
| 2. Frequency Range | 1–20kHz, ideal for forging, fusão, recozimento, surface hardening |
| 3. Capacitor Box | Provides capacitive compensation for inductive load, improves power factor |
| 4. Induction Coil | Acts as both inductor and heating element, typically made from 3–10m copper tubing |
| 5. High Efficiency | Operates at resonance point for maximum energy transfer and minimal losses |
| 6. Compact System | Integrated MF power + capacitor + coil makes it easy to deploy and maintain |
| 7. Application Flexibility | Suitable for melting, hot fitting, sinterização, forging, spraying & more |
Áreas de aplicação
- Derretimento de metais: Suitable for medium-frequency induction melting of cast iron, aço, cobre, alumínio, zinc, and precious metals (ouro, prata, platinum). The 90kW power output is compatible with small-to-medium capacity melting furnaces, making it ideal for both industrial production and scientific research.
- Metal Heat Treatment: Suitable for processes such as annealing, tempering, quenching and tempering, e endurecimento superficial. The adjustable frequency range (1–20kHz) accommodates workpieces of various sizes and materials.
- Montagem Térmica: Suitable for heating components—such as bearings, engrenagens, and couplings—for thermal assembly. It offers precise localized heating and minimizes the heat-affected zone on the base material.
- Aquecimento de forjamento: Suitable for through-heating metal rods and billets for forging. It ensures uniform heating throughout the workpiece and minimizes oxidation and material loss.
- Industrial Enterprises: Suitable for production scenarios involving small-batch metal melting, component heat treatment, and thermal assembly.
- Universities and Research Institutes: Suitable for experimental teaching and research projects in fields such as materials science and engineering and metallurgical engineering. Its compact size makes it ideal for laboratory use.
perfil de companhia
Uma empresa profissional especializada em serviços de tecnologia de tratamento térmico e R&D, fabricação, e vendas de fornos elétricos de alta temperatura.
A empresa se concentra no desenvolvimento de fornos elétricos de alta temperatura cobrindo uma faixa completa de temperatura de -100°C a 2600°C. Seus produtos incluem fornos elétricos experimentais, fornos de atmosfera a vácuo, fornos industriais, e equipamentos de aquecimento por indução de média frequência. Os principais produtos incluem fornos de caixa, fornos tubulares, fornos de elevação, fornos empurradores, fornos de bogie, fornos rotativos, fornos de túnel, e vários fornos especializados de média frequência.
A empresa adere à inovação tecnológica e obteve as certificações ISO9001 e CE da UE. Ele possui 21 marcas registradas, 29 patentes, e 27 direitos autorais de software.
Métodos de pagamento
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Métodos de envio
O forno elétrico é embalado em três camadas: primeiro embrulhado em papel de espuma, depois embrulhado em filme plástico, e finalmente embalado em uma caixa de madeira.
Perguntas frequentes (Perguntas frequentes)
- What metals can the 90kW medium-frequency melting furnace melt?
The equipment is suitable for melting steel, ferro, aço inoxidável, cobre, alumínio, brass, bronze, ouro, prata, e vários metais e ligas não ferrosos.
- What is the operating frequency of the equipment?
The standard operating frequency range is 1–20 kHz; the system automatically matches the optimal frequency based on workpiece dimensions and process requirements.
- What are the advantages compared to traditional thyristor-based medium-frequency furnaces?
IGBT medium-frequency melting furnaces offer advantages such as over 20% energy savings, rapid response, high power factor, compact size, easy maintenance, and stable operation.
- Does the equipment support continuous operation?
Sim. Utilizing advanced inverter control technology, the equipment supports 100% duty cycle continuous operation, meeting the demands of industrial-scale continuous production.
- A bobina de indução pode ser personalizada?
Sim. Coil dimensions, forma, number of turns, and heating zones can be custom-designed to meet specific workpiece specifications and process requirements.
