আবেশন গরম করার সরঞ্জাম

Medium-frequency Induction furnaces are used for metal smelting, induction heating, and industrial heat treatment.

A medium-frequency Induction furnace is an industrial device that uses a medium-frequency power supply to generate an alternating electromagnetic field, directly heating and smelting metal through the principle of electromagnetic induction. With its advantages of rapid heating, উচ্চ তাপ দক্ষতা, precise temperature control, and clean and environmentally friendly operation, medium-frequency furnaces are widely used in industries such as casting, metallurgy, machinery manufacturing, metal recycling, and heat treatment.

Compared to traditional fuel furnaces and industrial frequency equipment, medium-frequency furnaces offer higher energy efficiency, shorter production cycles, and better heating uniformity, making them essential equipment for modern metal processing and smelting production.

What is a Medium Frequency Induction Furnace?

A medium frequency induction furnace is an electric furnace that uses medium frequency induction heating technology. It typically consists of a medium frequency power supply, induction coils, a furnace body, and a cooling system. The equipment heats the metal itself through induced current, achieving rapid, uniform, and efficient heating or melting.

Main applications include:

• Metal melting
• Metal holding
• Forging heating
• Heat treatment
• Metal recycling and regeneration

Main application areas

Medium frequency furnaces are widely used in the following industries:

Medium Frequency Furnace Types

We offer a variety of medium frequency furnace equipment to meet different production process requirements.

Medium Frequency Furnace (Medium Frequency Induction Heating Equipment)

A medium frequency furnace is an industrial equipment that utilizes the principle of medium frequency induction heating to efficiently heat and melt metals. It is widely used in the casting, জাল, and metal recycling industries.

Main applications include:

• Metal melting
• Steel and alloy heating
• Pre-forging heat treatment
• Induction hardening and heat treatment

উচ্চ ফ্রিকোয়েন্সি/আল্ট্রা-হাই ফ্রিকোয়েন্সি ইন্ডাকশন হিটিং ইকুইপমেন্ট

High frequency and ultra-high frequency induction heating equipment is mainly used for rapid heating and surface heat treatment of small metal parts, featuring fast heating speed and high efficiency.

Main applications include:

• Surface hardening
• Heating of small parts
• Preheating before welding
• Precision localized heating processes

Ultra-High Frequency Induction Heating Equipment

Ultra-high frequency induction heating equipment falls between high frequency and medium frequency, suitable for medium-depth heating processes, and has good heating uniformity.

Main applications include:

• Heating of medium-thickness workpieces
• Heat treatment processes
• Forging and forming heating
• Die preheating treatment

Large Induction Heating Equipment

Large induction heating equipment is used for heavy workpieces and mass industrial production, featuring high power output and stable operation.

Main applications include:

• Large billet heating
• Heavy forging heating
• Industrial production line heating systems
• Large-scale metal heat treatment

Vacuum furnaces

Vacuum furnaces are high-end equipment used for metal melting and material processing in a vacuum or protective atmosphere, effectively avoiding oxidation and impurity contamination.

Main applications include:

• High-purity metal melting
• Alloy material preparation
• Precision casting
• Scientific research and materials development

Metal heat treatment systems and components

Metal heat treatment systems and components provide complete solutions for industrial heat treatment processes, including control systems, heating units, and auxiliary equipment.

Main contents include:

• Heat treatment control systems
• Heating power supplies and electrical control components
• Process temperature control and monitoring systems
• Complete industrial heat treatment equipment sets

Technical Advantages

Electromagnetic induction heating, উচ্চ তাপ দক্ষতা
Fast heating rate, shortening production cycle
Precise temperature control, stable melting quality
Low energy consumption, low operating cost
Environmentally friendly, no open flame, improving the production environment
High degree of automation, convenient maintenance
Supports continuous or intermittent production

Recommended Equipment Solutions

Learn more about related products:

Medium Frequency Series → /products/medium-frequency-series/
High Frequency/Ultra-High Frequency Induction Heating Equipment → /products/high-frequency-ultra-high-frequency-induction-heating-equipment/
Super-Audio Frequency Induction Heating Equipment → /products/super-audio-frequency-induction-heating-equipment/
Large-Scale Induction Heating Equipment → /products/large-scale-induction-heating-equipment/
Vacuum Melting Furnace → /products/vacuum-melting-furnace/
Metal Heat Treatment Systems and Components → /products/metal-heat-treatment-systems-and-components/

Typical Process Flow

Metal charging → Start medium-frequency power supply → Induction heating → Melting or holding → Casting or heat treatment → Cooling → Finished product inspection

Why Choose a Medium-Frequency Furnace?

Medium-frequency furnaces, with their advantages of high efficiency, শক্তি সঞ্চয়, and precise control, have become important equipment in the modern metal processing industry.

It can help businesses:

Improve smelting efficiency
Reduce energy consumption
Improve product quality
Reduce metal loss
Achieve automated production
Reducing overall production costs

প্রায়শই জিজ্ঞাসিত প্রশ্নাবলী (FAQ)

1. What is the working principle of induction heating equipment?

It generates current inside the workpiece through electromagnetic induction, thereby achieving rapid heating.

2. What is a melting furnace?

A melting furnace is a furnace that uses a high-temperature heat source to heat and melt the object to be melted.

3. What is an induction furnace?

Working principle: An induction furnace consists of a non-conductive crucible containing the metal to be melted and a copper coil surrounding the crucible. A strong alternating current passes through the copper coil. The coil generates a rapidly reversing magnetic field that can penetrate metal.

4. What are the two types of induction furnaces?

Induction furnaces are electric furnaces that use electromagnetic induction to heat and melt metals. They are commonly used in the foundry industry for melting and casting metals such as iron, steel, তামা, অ্যালুমিনিয়াম, and precious metals. Induction furnaces are mainly divided into two types: coreless and trough type.

5. Working Principle of Medium Frequency Induction Furnace

A medium frequency induction furnace is a device that rectifies three-phase industrial frequency AC power into DC power, and then rectifies the DC power into an adjustable current to power the AC power flowing through the capacitor and induction coil, thereby generating a high-density current in the induction coil.

Get Solutions

If you need a medium-frequency furnace for metal smelting, induction heating, or industrial heat treatment, our engineering team can provide professional, customized solutions based on your metal type, smelting capacity, and production process.

👉 Contact us to obtain a medium-frequency furnace technology solution suitable for your production needs.