2T Aluminium Shell IF Induction Steel Melting Furnace - Induction Steel Melting Furnaces - Luoyang Wanle Electrical Equipment Co. , Ltd 

2T Aluminium Shell IF Induction Steel Melting Furnace
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2T Aluminium Shell IF Induction Steel Melting Furnace

Electric efficiency:62% Thermal efficiency:75% Frequency conversion loss:3% Transmission loss:5%


Transmission loss:The loss caused by the induction power supply unit to the load supplied cable and bus is about 2% ~ 7%.
Transformation loss:The loss of converter elements, filter inductors, commutating inductors and compensation capacitors in the power supply cabinet is generally between 2% and 5%.


Induction furnace used for melting, tempering and insulation of various aluminium metals, and can operate in operation with the blast furnace.


Aluminium shell medium frequency induction steel melting furnace uses basic principle of induction heating.

"Induction heating"That is to say, electromagnetic induction is used to generate the induced current in the load so that the load can be heated.

The law of electromagnetic induction is also used e=W*-dΦ/dt






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The aluminium shell medium frequency induction steel melting furnace consists of intermediate frequency induction power supply units, furnace body, compensation capacitor bank, reducers, bracket, induction coil and so on. Induction Furnace mainly application for Alloy Manufacturing, Aluminum Melting, Copper & Copper Alloy Melting, High Temperature Graphite Heating, Induction Heating for the Steel Industry, Investment Casting, Iron Melting, Precious Metals Melting, Rare Earth & Other Materials Melting, Recycling & Processing, Silicon Melting, Steel & Stainless Steel Melting, Universities & Laboratories, Zinc Melting. The equipment is applied to metallurgical industry, foundry industry, nonmetal smelting industry and so on.

Products advantage




1、Good heat dissipation, low cost and small area.
2、Rapid smelting, low production cost, environmentally clean process and meeting the requirements of national environmental protection.
3、The furnace body is easy to pour. The metal composition is uniform and the temperature is uniform and easy to control.
4、It can be melted directly from the cold furnace, and the solution can be emptied completely,replace the melted material conveniently.
5、Low noise and good working environment.
6、According to the different requirements of various metal smelting, careful design.
7、All kinds of induction coils, rationally choose the thickness and specifications of copper tubes, so as to increase the utilization of electric energy.
8、Uses high performance insulation materials.
9、The inter turn gap of induction coil is easy to maintain and is conducive to water vapor release.
10、In order to improve the working environment, a smoke dust collecting device can be chosen.


Efficiency and loss of medium frequency induction melting furnace


1、Heating loss caused by flow through the inductor: the loss is carried away by cooling water. This loss is the main loss of the system, which is related to the structure of inductor, the physical properties of furnace charge and the frequency of heating. The electrical efficiency is the ratio of the energy transferred to the heated workpiece and the energy that the inductor receives from the power.

2、Heating loss: the loss caused by the heat dissipation of the heated workpiece, which is only inferior to the inductor loss. The "thermal efficiency" is often used to describe this loss, and the thermal efficiency is the ratio of the net heat to the total heat that the workpiece receives from the induction coil.

3、Transmission loss: loss caused by power cables and busbars supplied from a variable frequency power supply to a load, usually between 2% and 7%.

4、Conversion loss: the loss of converter elements, filter inductors, commutating inductors and compensation capacitors in the power cabinet is generally between 2% and 5%.

Our factory intermediate frequency furnace has an electric efficiency of 62%, a thermal efficiency of 75%, a frequency conversion loss of 3%, and a transmission loss of 5%.

Working Principle

The basic principle of induction heating is adopted in the medium frequency smelting furnace of aluminum shell. "Induction heating" is the method of heating the load by induction current in the load itself by electromagnetic induction. The law of electromagnetic induction is also used e=W*-dΦ/dt.





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