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1. Scopes of application of Induction
Heating by Stead Fast Engineers
What is Induction heating?
It is a system electrical inducing so as to heat of metallic items currents in it, with no physical contact,
utilizing substituting electromagnetic fields. Incited eddy currents coursing through the resistance of the
metallic articles, prompts joule heating from inside.
What makes Induction heating strategy exceptionally unique?
• Non–contact exchange of a lot of vitality
• Generation of heat from inside conductive materials
• Rapid ascent of temperature
• Ability to achieve high temperatures
• Ability to apply heat to restricted zone of parts
• Relatively high effectiveness
• Suitable for incorporation with present day generation lines
• Very perfect and safe
• No natural contamination
What are the scopes of use of Induction Heating?
Extent of use of Induction Heating is boundless. Numerous ordinary heating strategies are being
supplanted by Induction Heating. Advancements in high recurrence power era and Fall in expenses lead
to disclosure of more current and more viable applications. Use of IH for Rust/Paint Removal, Resin
drying, Adhesive holding, Cooking, Steam era, Fluid heating and so on are few of the prevalent
advancements in the late times.

2. What are the distinctive parts of an Induction Heating framework?
Power Generator – It is give the high recurrence rotating currents required for vitality exchange. Mains
power accessible at 50/60 hz is changed over into high recurrence rotating currents. Commonplace
force and recurrence evaluations of these units range from 3KW 400 khz to 100KW 10 khz for most
surface solidifying applications. For mass heating and liquefying applications lower recurrence force
supplies of evaluations extending from 200kw to 10 MW and more are accessible.
Heat Station – Many Induction Heating frameworks are supplied with independent get together of
capacitors and/or burden coordinating transformers which venture up or Step-down the voltages and
currents created by the Power generator to levels as required by the Induction coil.
Induction Coil – This is the last connection in the chain that move force produced in the Power supplies,
through heat station if any, into the item being heated. It shifts From straightforward single/multi turn
round coils to fluctuated and complex coils to suit the forms of heated zone of distinctive parts.
Cooling Water Sytems – comprises one or pumps for flowing cooling water required for cooling the
Induction Coil, Load coordinating transformers, and different Parts that convey vast currents.
Why most Induction Heaters require cooling water frameworks?
Since generally tremendous measure of force is exchanged to an extremely constrained surface Area of
parts, Induction Coils and every one of the components that help currents through it are heated up to
unsuitable temperatures which require extra cooling to empower constant operation of IH framework.
How would you choose the recurrence rating of the Power Supply?
High recurrence currents affected by electromagnetic induction tends to stream just on the surface of
the article – limiting themselves to shallow profundities just. Higher the recurrence of the impelled
currents, shallower the profundity of the entrance. As an illustration powerful heating happens in
ferrous parts to a profundity of 3mm with 10 khz currents, While it is confined to around One mm with
100 khz currents and along these lines lower current entrance profundities required in littler parts may
requires considerably higher frequencies , say up to 450 khz. Since higher recurrence currents likewise
bring about better coupling or transmission of heating force from Induction coil to the part,

3. for most broadly useful heating applications 100 khz Power supplies are being utilized. Rather than the
above, Mass heating and liquefying requires very low frequency currents to extend the Depth of
effective heat generation to almost entire cross section of the parts.
In todays world almost all industries uses induction heating process.Induction heating is a process which
is used to bond, harden or soften metals or other conductive materials. Stead Fast Engineers is one of
leading Induction furnace manufacturers in India. beside this they also provides inductionn heating and
melting solution. At Stead Fast Engineers we believe in providing value for money products and in
building long term relationships with our clients by following the motto “Sale is not the end, but a
beginning of a new relationship”. For More details About induction furnace visit our site :
http://www.steadfastengg.com/