1. Design and Construction of an Induction Furnace (Cooling System)
Presented By
MG THANT ZIN WIN
Roll No: Ph.D-M-7
4th Seminar

2. Presentation Outlines
Objective
Features of Induction Melting Furnace
Heat Balance of Induction Furnace
Energy Saving Measures for Induction Furnace
Conclusion

3. Objective
To know the features of induction furnace, heat balance compared with low-frequency induction furnace and high-frequency induction furnace, and energy saving measures.

4. Features of Induction Melting Furnace
Heat efficiency is high.
No CO2, Little smoke & soot.
Little oxidation/contamination.
Temperature control is simple.
Installation space is reduced.

5. Heat Balance of Induction Furnace
Total Efficiency
Fig – Heat balance diagram of crucible type induction furnace

6. Energy Saving Measures for Induction Furnace
Improved Heat Efficiency by Improvement of Furnace
Improvement of Heat Efficiency in Operation
Preheating of Material

7. Improved Heat Efficiency by Improvement of Furnace
Equipment Layout
Frequency

8. Improvement of Heat Efficiency in Operation
Furnace cover should be closed as far as possible.
Molten metal should be held at low temperature and in short time.
Dust collecting hood.
Cleaning of sand, rust and other dirts.

9. Conclusion Thank You Many features have induction melting furnace.
Total efficiency of high-frequency induction furnace is more preferable than low-frequency induction furnace.
You must try to improve heat efficiency in operation carefully.
Thank You