Induction heating is a widely used manufacturing process that is used for bonding, hardening and softening metals or other conductive materials. It is a process that offers a unique combination of speed, consistency, control and energy efficiency.

The History of Induction Heating

The principles of induction heating were first understood and applied to manufacturing processes in the 1920s. During World War II, the technology developed rapidly in response to urgent wartime requirements for a fast and reliable process to harden metal engine parts.
In recent years, the focus on lean manufacturing techniques and improved quality control has led to a renewed interest in induction technology, along with the development of precisely controlled, all-solid-state induction power supplies.

How Induction Heating Works

Induction heating works by creating an alternating magnetic field when an alternating electrical current is applied to the primary of a transformer. According to Faraday’s Law, an electric current will be induced if the transformer's secondary is located within the magnetic field.
In a basic induction heating setup, an AC current is sent through an inductor, often made of copper coil, and the part to be heated, or the workpiece, is placed inside the inductor. The inductor serves as the transformer primary, and the part to be heated becomes a short circuit secondary. When a metal part enters the magnetic field, circulating eddy currents are induced within the part.

Features:

Main Characteristics:

Infineon IGBT module and inverting technologies of the third generation ensure high reliability and lower maintenance cost.
Allows for 100% duty cycle and continuous working at maximum power output.
Displays heating power, heating current, and oscillating frequency.
Simple to install, can be done by unprofessional persons easily; and lightweight.
Model with timer allows for the power and operating time to be pre-set for simple heating curves, ideal for batch production to improve repeatability.
The separated models are designed to fit the dirty surroundings of some cases.
Heating time can be set from 1-999 seconds or from 0.1-99.9 seconds.
Water pressure meter installs in the machine which allows the cooling system to be checked easily.
Energy-saving up to 20-30% compared with SCR machine.
Soft switch technology and perfect protection system enhance good reliability, with protection against overheat, overcurrent, undervoltage, overvoltage, phase fail, and lack of water.
Four different working modes:
- P0: Manual mode with sequential timing and the ability to stop via the footswitch.
- P1: Timer mode with pre-set heating and working frequency time.
- P2: Two-section heating with pre-set heating and retaining time.
- P3: Three-section heating with pre-set preheating, heating, and retaining time.

25KW Induction Heater Machine Intelligent Frequency Heating Equipment

Technical Parameters:

Type	HF-25KW
Work Power	3*380v/415v/440v/480v 50-60hz
The range of operating voltage	340-430V AC
Output power	25KW
Input current	28A
Fluctuating frequency	30-80khz
Timing (Heat time,Retain time,Cool time)	1-99S
The flow rate of cooling water	0.15 Mpa 18L/Min
Water temperature protection point	40centidegree
Duty cycle	100% (40degree room temperature)
Weight	Mainparts:38Kg Transformer: 25
Size	Main Parts:600350600MM Transformer: 550300500MM

Applications:

Customization:

Induction heating machine (Model: HF-25KW), is an efficient and reliable machine that can be customized to meet your specific needs. Our Product Customization Services include:

Custom branding options for the Induction heating machine
Adjustable safety features for High safety protection
Compact size for easy installation and mobility
Low noise level for a comfortable work environment
Intelligent operating system for easy and accurate control over the Induction heating capacitor , Induction heating furnace , or Induction bearing heater
Customizable voltage options: 3phase 340V-480V
Certification compliant with CE, SGS, ROHS, and ISO standards
Flexible payment terms available: T/T
Export wooden boxes packaging details for secure delivery
Minimum order quantity of 1 machine with negotiable pricing
Fast delivery time of 1-5 days
Supply ability of 1000 machines per month

Support and Services:

Our Induction Heating Equipment product comes with comprehensive technical support and services to ensure that our customers get the most out of their investment. Our team of highly skilled engineers is available to provide assistance with installation, maintenance, and troubleshooting. Additionally, we offer training programs to help users understand how to operate and maintain the equipment properly. Our services also include equipment repair and replacement parts to minimize downtime and keep your operations running smoothly. We are committed to providing excellent customer service and support to meet all of your induction heating equipment needs.

Packing and Shipping:

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