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Electromagnetic High Frequency Induction Heating Furnace 250KW For Metals Heating

Electromagnetic High Frequency Induction Heating Furnace 250KW For Metals Heating
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Product Name: High Frequency Induction Heater
Work Principle: Electromagnetic Induction Heating
HS CODE: 85144000
Heating Material: Metals
Application: Hardening, Quenching, Annealing, Shrink Fit, Melting
Warranty: 1 Year
Feature: Touch Screen, Safe, Easy Operation
After-sales Service Provided: Engineers Available To Service Machinery Overseas, Online Support, All Life Technology Support
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Electromagnetic High Frequency Induction Heating Furnace


High Frequency Induction Heating Furnace 250KW


Metals high frequency heating furnace

Basic Infomation
Place of Origin: CHINA
Brand Name: GY
Certification: CE FCC ROHS SGS
Model Number: DSP
Payment & Shipping Terms
Packaging Details: Wooden box
Delivery Time: Depend on the order and destination
Payment Terms: T/T
Supply Ability: 500 sets per month
Product Description

Low Energy Consumption High Frequency Induction Heating Machine For Metals Heating





Induction heating is the process of heating an electrically conducting object (usually a metal) by electromagnetic induction, where eddy currents are generated within the metal and resistance leads to Joule heating of the metal. An induction heater (for any process) consists of an electromagnet, through which a high-frequency alternating current (AC) is passed. Heat may also be generated by magnetic hysteresis losses in materials that have significant relative permeability. The frequency of AC used depends on the object size, material type, coupling (between the work coil and the object to be heated) and the penetration depth.


An induction heater is a key piece of equipment used in all forms of induction heating. Typically an induction heater operates at either medium frequency (MF) or radio frequency (RF) ranges. Three main components form the basis of a modern induction heater including the power unit (power inverter), the work head (transformer) and the coil (inductor). Induction heating is a non contact method of heating a conductive body by utilizing a strong magnetic field.


technical parameters



Model GYD-250AB (Three phase)
Work power 340V-430V
Maximum input current 375A
Output power 250KW
Fluctuating frequency 30-80KHZ
The flow rate of cooling water 0.08-0.16Mpa 12L/Min
Water temperature protection point 50C
Product size main : 1090*650*1610MM
transformer : 1070*480*850MM
Net weight main : 258kg
transformer : 178kg



Induction Heater Power Require Depends on following factors :
» Mass of work piece » Material properties of work piece
» Temperature increase you require » Heating time require
» Effectiveness of coil design » Comprehensive full load design
» Any heat loss during heating process




induction heating machine


induction heating machine, induction heating equipment

Electromagnetic High Frequency Induction Heating Furnace 250KW For Metals Heating 3



  • Inductive heating is used for surface heating, melting and soldering, etc.
  • Inductive heating is also used for heating of liquid conductors and gaseous conductors.
  • In semiconductor industries, the inductive heating is used for heating of silicon.
  • Inductive heating is used in inductive furnaces for heating the metals to their melting point.
  • The induction stoves used in kitchen works on the principle of inductive heating.
  • As the induction heating is contactless heating process. Therefore, induction heating is used in vacuum furnaces for making specialized steel and alloys that would get oxidized when heated in the presence of oxygen.
  • The induction heating is used in plastic injection modeling machines.
  • The induction heating is also used for tamper resistant cap sealing on bottles and pharmaceuticals.
  • Induction heating is used for welding of metals and sometimes plastics when they are doped with ferromagnetic ceramics.


induction quenchinginduction forging


Electromagnetic High Frequency Induction Heating Furnace 250KW For Metals Heating 6



1, Good start up performance: IGBT MF induction power supply apply series resonance technology so it can be starts up 100% under any condition.


2, Less indterface to power grid: Less harmonic current and high power factor,Power factoer remaining 0.95 above during machine running


3, Low energy consumption: in series resonant circuit,voltage at inductor high and current low so energy loss is very low ;Soft switch technology applied then switch loss is very low


4, Water cooled by heat exchanger: Using distilled water as circulating water to avoid sediment and clog of hose


5, Good reliability: IGBT is a self turn-off transistor that ensures incersion with suvvess and takes protection instantly; IGBT used form Infineon world-renowned manufacturer


6, High conversion efficiency more than 97.5%: IGBT(Insulated Gate Bipolar Transistor)inversion technology


7, Energy saving up to 15%-30% compared with SCR technology induction machine: LC series resonance circuit and voltage feedback design, low energy comsumption


8, Cooper &stainless steel fasteners and radiator,better cooling and anti-electrolysis



induction heating machine, induction heating equipment

GY had developed 27 years of research and is committed to providing customers with all kinds of medium frequency, high frequency, super audio frequency,ultrahigh frequency induction heating equipment, and automation equipment. We provide solutions for project planning, development, design, manufacturing and comprehensive after-sales service according to your needs. One-stop solutions for customer heat treatment needs.The latest DSP+FPGA all-digital control system products provide more professional, more accurate solutions and personalized high-quality products for many users on the road of innovation, transformation and transformation breakthroughs.


From 1996, devoted
For more than 20 years, GY has always been adhering to the company philosophy of innovation, adherence to quality and excellent operation. A single R&D office researches a single product. After more than 20 years of hard work, it has developed steadily. The current equipment users cover many industries such as manufacturing, electric power and nuclear power,government science reform, university scientific research, and special military industry. In view of the different voltage levels in some countries, the company has developed special input voltage induction heating equipment for different frequency parameters. For example, the input voltage suitable for use i n the United States, Japan and other countries is single-phase 110V, three-phase 110V, three-phase 220V, and three-phase 480V. Heating equipment and heating equipment with input voltage of three-phase 415V and three-phase 440V suitable for use in Southeast Asian countries such as Malaysia, Australia and Thailand Inheritance builds trust.


Inherit and build trust
Made in China is facing global competition and challenges. To find a suitable position in the international and domestic markets and open up a larger market, we must use more advanced technology and good after-sales service to improve ourselves. We will always be committed to the application and promotion of GY series products in the market with the spirit of pursuing professionalism, excellence and perseverance, and seek cooperation with suppliers, agents and users with professional technical support and good business collaboration, common development and progress.




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Tel : +8618682187559
Fax : 86-769-22780951
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