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The phases of construction of a new melting furnace are:
1- FURNACE
- Manufacture of metallic carpentry
- Manufacture of castable refractory preformed
- Production of the refractory ramming material
- Working of the different parts of the furnace
- Manufacture of the magnetic cores
- Manufacture of the primary coils
- Manufactrure of the electrical connection on furnace board
- Refractory and mechanical parts with relevant insulators assembling
- Manufacture of the air cooling conveyors
- Assembling and test of the cooling fans
- Test of the furnace: insulating and heating tests
- Paint and packing
2- ELECTRIC CONTROL BOARD AND POWER FACTOR CORRECTION UNIT
- Preparation of the metallic cabinet
- Electrical devices assembly
- Manufacture of the voltage autotransformer and its assembly
- Wiring auxiliary and power circuits
- Test
- Packing