Induction heating machine :
Induction heating is a process which is used to bond, harden or soften metals or other conductive materials. For modern manufacturing processes, induction heating offers an attractive combination of speed, consistency, control and energy efficiency.
The basic principles of induction heating have been understood and applied to manufacturing since the 1920s. During World War II, the technology developed rapidly to meet urgent wartime requirements for a fast, reliable process to harden metal engine parts.
More recently, the focus on lean manufacturing techniques and emphasis on improved quality control have led to a rediscovery of induction technology, along with the development of precisely controlled, all solid state induction power supplies.
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, a 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.
DSP-50KW Advantage:
Robust IGBT transistor technology - protected from short-circuit and open-circuit conditions; even accidental workpiece contact "faults out"
and does not damage the generator
- Electrical isolation through output transformers
- Flexible output - Hose package length of up to 3m-50 m available
- Modular inverter technology
- Time-tested oscillation circuit components
- Simple operation and handling
- PID regulated temperature control
- Temperature and delivery rate-monitored fluid circuits
- Efficiency level > 90% (inverter output)
- Precision energy dosing (± 2 %)
- Requires very little maintenance
- Large frequency, power and adjustment ranges
- All power details on the basis of 100% duty cycle
Applications :
Ideal for workshops or industries requiring high-end heat levels. DSP-50KW heat inductors are ideal for a wide range of applications such as: helps removing blocked bolts/nuts, unbolting and replacement of pins or bearings, preheating before welding, bending, heat treatment, shrink-fitting, hardening, annealing, etc.
Automotive applications: removal of suspensions, shock absorbers and crankshafts, release of nuts, bolts, ball bearings, muffler application on brakes, axle straightening, drive shafts and truck axles.
Ideal for workshops or in the fields that require high-end heat levels. DSP-50KW heat inductors are ideal for a wide range of applications such as: beading, hardening, pre/post straightening heating, annealing, etc
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