Electric Arc Furnace

Electric arc furnace
Electric arc furnace is used in the production of ordinary steel, high-quality carbon steel, various alloy steel, ferroalloy, stainless steel. It is widely used and is the key equipment of steel mills, foundries and refractory materials factories. Electric arc furnace uses electric energy as heat energy, and uses the high temperature of the arc generated between the electrode and the charge to heat and melt the charge.
Electric arc furnace adopts industrial control computer and fuzzy control technology to control electrode lifting and lowering. It has the characteristics of high control precision, fast reaction speed, low failure rate and high reliability. It can achieve the effect of fast arc starting, stable arc current, high power factor, saving electric energy, reducing electrode breaking and prolonging furnace life.
Equipment features:
Through the control of current and voltage in the smelting process, the smelting temperature can be flexibly mastered to meet the needs of different materials.
high thermal efficiency;
In the process of basic arc furnace steelmaking, phosphorus, sulfur, oxygen and other impurities in steel can be removed in large quantities, improving the quality of steel, the recovery rate of alloy is high and stable, and the chemical composition of steel is easier to control;
simple equipment, short process flow.
Adopting new technologies:
electric arc furnace parameter selection optimization design
tubular water-cooled furnace wall, furnace cover
partial core (EBT) output steel
steel-steel composite conducting arm
Cluster large section water cooled cable
Optimized short network structure (energy saving)
proportional valve hydraulic system, or wire rope lifting system
PLC basic level + process level industrial computer control
Frequency conversion control technology, network technology, neuron control technology(YNMT)·