Induction coil generated strong magnetic filed under power of electricity, this magnetic field makes metal generate eddy current and heat inside of furnace hearth. The tolerance of induction coil practical operate power and design power is no larger than 5%, insulation of coil, especially turn-to-turn insulation, use advanced insulation process method to guarantee, dedicated clamps technology reduces axial vibration of coil. Coil internal wall is sprayed with imported high temperature resistant insulating materials, and installed furnace leakage alarm system, can protect from bosh breaking out.
Inside the induction coil coated 10～15mm fireproofing materials.
1.Can easily build furnace liner
2.Can prevent the lining of hot deformation，and affecting the service life of furnace lining.