Graphite electrode for electric furnace

Electric arc furnace steelmaking is in the ascendant in iron and steel production enterprises. At present, among the three methods of open hearth furnace, converter and electric arc furnace steelmaking, the proportion of electric furnace steel reaches about 30%. Electric arc furnace steelmaking uses graphite electrodes as conductive materials. The consumption of graphite electrodes in electric arc furnace steelmaking depends not only on the quality of the electrodes, but also on the level of steelmaking operations and management. Now, we analyze the usage problems accumulated by our factory's graphite electrode user service for many years, in order to benefit the operation of graphite electrode in electric arc furnace steelmaking.
01. What are the main factors affecting graphite electrode consumption in electric arc furnace steelmaking?

Mainly include: (1) Filling amount and feeding method. (2) Feeding time and power-off time. (3) Smelting cycle. (4) Exhaust gas emission and dust removal system. (5) Electrode adjustment quality. (6) Load regulation quality. (7) Oxygen blowing operation. (8) The quality of electrode connection. (9) The quality of the electrode connector body. (10) Electrode joint hole and joint machining accuracy. 
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