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How to adjust the frequency of a medium-frequency induction furnace

Add time：2026-01-20

I. Basic Concepts of Medium-Frequency Induction Heating FrequencyA medium-frequency induction furnace is a device that uses the principle of electromagnetic induction for heating. Its operating frequency typically ranges from 150Hz to 10000Hz. The he ...123

Why are steel shell melting furnace more energy-efficient than aluminum shell melting ...

Add time：2026-01-20

The core reason why steel-shell medium-frequency induction melting furnaces are more energy-efficient than aluminum-shell furnaces lies in their three major advantages: magnetic yoke guidance, sealing and insulation, and structural stability. These s ...123

How to choose the power of a medium frequency induction furnace

Add time：2026-01-20

I. The Importance of Selecting the Power of a Medium-Frequency Induction FurnaceAs a core piece of equipment in modern metal smelting and heat treatment, the power of a medium-frequency induction furnace directly affects production efficiency, energy ...123

Factors Affecting the Service Life of Medium-Frequency Induction Furnace Linings

Add time：2026-01-20

The selection of furnace construction and sintering processes should ensure that a reasonable three-layer structure is obtained after lining sintering, with the initial thickness of the sintered layer, semi-sintered layer, and buffer layer each accou ...123

Analysis of the advantages and disadvantages of IGBT medium-frequency induction melti ...

Add time：2026-01-17

Advantages of IGBT MF induction melting furnaceIndependent R&D and mature technology: The IGBT technology is independently developed and has reached a high level of maturity. Through continuous experience accumulation and iterative improvements b ...123

Characteristics of Induction Electric Melting Furnaces

Add time：2026-01-16

① Stable melting process and high mechanical strength of castingsInduction furnaces enable stable melting of various types of cast iron. Due to minimal oxidation losses during the melting process and the ease of adjusting both chemical composition an ...123

Applications of Induction Furnaces

Add time：2026-01-16

The main feature of induction heating is the direct heating of workpieces. Its advantages include good working conditions for operators, fast heating speed, easy temperature control, no metal impurities mixed in during the heating process, and minima ...123

Characteristics and Classification of Induction Furnace Power Supplies

Add time：2026-01-15

The power supply unit for induction furnaces, also known as a solid-state medium-frequency power supply (hereinafter referred to as the medium-frequency power supply), is a type of static frequency converter composed of power semiconductor devices. I ...123

Common fault diagnosis for medium-frequency induction furnaces

Add time：2026-01-15

When the KGPS series variable frequency power supply itself or the load malfunctions, the power cabinet will usually shut down automatically and enter a protected state.  In this case, the power should be immediately turned off, and the cause of ...123

What is series resonance in a medium-frequency furnace?

Add time：2026-01-15

1. Series resonance refers to an LC series circuit where the sum of the impedances of the inductor and capacitor is exactly zero.  Therefore, the entire circuit is purely resistive, the total circuit impedance is minimized, and the current is ma ...123