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Introduction to the Development Trends of Induction Furnaces

Add time：2026-01-12

Due to the rapid development of modern mechanical manufacturing and metallurgical industries, castings are now required to meet three major criteria: high quality, precision, and energy efficiency. To satisfy these requirements, current trends in ind ...123

Introduction to Magnetic Yokes for Medium-Frequency Induction Melting Furnace

Add time：2026-01-07

The magnetic yoke of a medium-frequency induction melting furnace is primarily constructed from stacked cold-rolled silicon steel sheets. As a critical component within the furnace body, its functions encompass electromagnetic field control, mechanic ...123

The main differences between cast iron and cast steel processes.

Add time：2026-01-06

Although both cast steel and cast iron involve melting metal in a furnace and then shaping it in a mold, there are significant differences between the two.The main difference is that cast steel involves melting iron and carbon alloys in precise propo ...123

What are the advantages of steel shell melting furnace

Add time：2026-01-04

1) Durable and aesthetically pleasing, especially in large-capacity furnaces requiring a strong, rigid structure. From a safety perspective, the furnace tilting mechanism is crucial for the use of steel-shell furnaces.2) The induction coil, with its ...123

Industry Application Prospects of Aluminum Shell Furnaces

Add time：2026-01-04

In modern industry, aluminum shell furnaces have become important equipment in many industries due to their superior performance and wide applicability. Whether in metal casting, heat treatment, or the chemical industry, aluminum shell furnaces are u ...123

Maintenance requirements and operation of medium frequency electric furnace equipment

Add time：2025-12-29

Regularly clean the dust inside the power cabinet, especially the exterior of the thyristor chips. Wipe them clean with alcohol. While frequency converters typically have dedicated machine rooms, the actual operating environment is not ideal. In smel ...123

Detailed explanation of the knotting method for medium-frequency induction furnaces.

Add time：2025-12-29

The ramming process of the furnace lining in medium-frequency induction furnaces is a critical aspect of furnace body lifespan and melting efficiency. Currently, the main ramming methods are divided into two types: wet ramming and dry ramming. These ...123

What are the differences between using thyristors and IGBT modules in medium-frequenc ...

Add time：2025-12-29

What are the differences between thyristor and IGBT modules used in intermediate frequency power supplies?Simply put, a thyristor (KGPS) is a semi-controlled device; it conducts when a positive voltage is applied and a gate voltage is applied simulta ...123

Classification of Induction Furnaces and applications of induction furnaces

Add time：2025-12-24

Induction furnaces are classified into two main categories based on their structure: crucible type (usually called coreless induction furnace) and channel type (usually called cored induction furnace). Crucible type furnaces are further classified by ...123

A detailed explanation of the differences between high-frequency and medium-frequency ...

Add time：2025-12-22

I. Different Heating Current FrequenciesHigh-frequency heating: The current frequency is 100-500 kHz, resulting in a hardening depth of 0.5-2 mm;Medium-frequency heating: The current frequency is 500-10000 Hz, resulting in a hardening depth of 2-10 m ...123