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Though there
are many methods for heating, the induction heating system using
an electromagnetic phenomenon by high frequency power source is
the most popular. Its superior specification gives various choices
and applies from the steal industry to household appliances nowadays.
We develop the heating technology to widen the use of the induction
heating system and contribute to the industrial world with our applied
products. |
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The principle of the induction heating system ] |
| Figure-1
shows the typical example of the induction heating system. Put a
coil around the steal bar. High frequent electric current run through
the coil has a magnetic flux and it passes inside of the steal bar.
The magnetic flux makes an electric current eddy around. Heat in
the steal(P) is expressed with the electric current eddy(I) and
the steal resistance(R) in the following formula. |
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This
phenomenon shows the induction heat is generated in the material
itself. This method is the direct heating system that an electric
current runs though inside of the object so that the object should
be a conductor.
When an insulator is used, it should be placed in a conductive container
and take the same steps. It is an indirect method. |
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| [
The specification of the induction heating system ] |
| Being compared
with the other methods, the induction heating system is superior
in Heating, Controlling and Working environment improvement. Focused
on these specifications, the induction heating system is suitable
in any kinds of fields. |
The combination
with the precise automatic control system stabilizes an output  0.05%
against the power fluctuation 10%. |
| The output
can be controlled from 0% up to 100% continuously. |
| Inter-locks
and protective circuits secure the safety for an operator and prevent
system damage. |
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