Electric Induction Smelting Furnaces | Dinghong

Products

Induction Smelting Furnace Types

Steel Shell Furnace

Stable and durable, suitable for large-scale production.

Aluminum Shell Furnace

Simple and convenient, with fast heating, suitable for small-scale production.

Works

Induction Melting Fundamentals and Steel Shell Furnace Advantages

Electromagnetic Induction Heating Principle

An alternating magnetic field is generated inside the furnace by induction coils, which induces eddy currents within the molten metal.

Eddy Currents & Joule Heating for Rapid Internal Melting

These eddy currents flow through the metal's equivalent resistance, producing heat (Joule heating), thereby rapidly heating and melting the metal from the inside out.

Steel Shell Furnace Structure & Long-Term Value

Steel shell furnaces have a more robust structure than aluminum shell furnaces, making them suitable for regular large-scale production. It also has a longer service life and better long-term economic benefits.

SELECT

How to Select the Right Induction Smelting Furnace

Steel Shell Furnace

Strong and durable, especially for large capacity furnace body, which needs a strong rigid structure from the perspective of tilting furnace safety. The yoke made of electrical steel shields the magneticlines generated by the induction coil, reduces the magnetic flux leakage, improves the thermal efficiency, increases the output, and saves 5-8%.

Aluminum Shell Furnace

High melting efficiency, good power saving effect, compact structure and strong overload capability.
The metal composition is uniform.
Fast melting, easy furnace temperature control and high production efficiency.
High furnace utilization and easy replacement.