Maximized Productivity Industrial Induction Heating Equipment For Household & Hand Tools
HOW INDUCTION HEATING WORKS:
When an alternating electrical current is applied to the primary of a transformer, an alternating magnetic field is created. According to Faraday's Law, if the secondary of the transformer is located within the magnetic field, an electric current will be induced.
In a basic induction heating setup shown in Right Figure, a solid state RF power supply sends an AC current through an inductor (often a copper coil),and the part to be heated (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 is placed within the inductor and enters the magnetic field, circulating eddy currents are induced within the part.
As shown in follwoing Figure , these eddy currents flow against the electrical resistivity of the metal, generating precise and localized heat without any direct contact between the part and the inductor. This heating occurs with both magnetic and non-magnetic parts, and is often referred to as the "Joule effect", referring to Joule's first law – a scientific formula expressing the relationship between heat produced by electrical current passed through a conductor.
Secondarily, additional heat is produced within magnetic parts through hysteresis – internal friction that is created when magnetic parts pass through the inductor. Magnetic materials naturally offer electrical resistance to the rapidly changing magnetic fields within the inductor. This resistance produces internal friction which in turn produces heat.
In the process of heating the material, there is therefore no contact between the inductor and the part, and neither are there any combustion gases. The material to be heated can be located in a setting isolated from the power supply; submerged in a liquid, covered by isolated substances, in gaseous atmospheres or even in a vacuum.
INDUCTION HEATER POWER REQUIRMENT:
Induction Heater Power Require depends on following factors :
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Mass of work piece
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» | Material properties of work piece |
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Temperature increase you require
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» | Heating time require |
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Effectiveness of coil design
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» | Comprehensive full load design |
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Any heat loss during heating process
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THE TECHNICAL PARAMETERS OF THE INDUCTION HEATER:
Model | GYHD-40AB (Three phase) |
Work power | 340v-430v |
Max input current | 60A |
Max output power | 40KW |
Fluctuating frequency | 80-200KHZ |
The flow rate of cooling water | 0.15-0.3Mpa 7.6L/Min |
Water temperature protection point | 40C |
Product size | main :940x580x1020 mm |
transformer :671x400x560 mm | |
Net weight | main : 115 kg |
transformer : 50 kg |
APPLICATIONS IN HOUSEHOLD AND HAND TOOLS:
The products of the household and hand tools industries make jobs easier for us every day. These industries encompass the design and manufacture of a wide variety of tools such as knives, shovels, saws, hammers, and screwdrivers.
Tool manufacturing processes such as heat treating, stress relieving, brazing, soldering, shrink fitting, metal to plastic insertion and preheating before welding.
THE ADVANTAGES OF THE INDUCTION HEATING:
OUR SERVICES
Pre-sale service.
In-sale service.
After-sale service.