Electrode arms for AC-EAF, DC-EAF and LF manufactured from copper/steel For Ø 100-800 mm sized electrodes · low operating costs · minimal shutdown times · easy handling · optimum symmetry · highest efficiency level

The EAF/LF Electrode Arms are widely used in steel-making electric arc furnace, ladle refining furnace, electroslag remelting furnace, etc. its structure is a rectangular frame, the outer layer is copper steel composite plate, the outer surface copper plate is used to conduct electricity, and the inner part is cooled by water, so the conductive ...

EAF Electrode Arms are an important part of electric furnaces. A good conductive cross arm should have the advantages of excellent electrical conductivity, good processability, long service life of each component, and convenient inspection and replacement of wearing parts.

2024年3月16日 · The Conductive Electrode Arm (PCEA) is an important part of the EAF and is responsible for providing the required power to the furnace. In this article Xi'an Hani will discuss with you the importance of electrode arms and their impact on the steelmaking process. Features of EAF Power Conductive Electrode Arm

2024年4月5日 · The electrode arms are designed to withstand extreme temperatures, high current densities and mechanical stress. Significant advances have been made over the years in the design and manufacture of electric arc furnace conductive arms. These advancements improve the efficiency, cost-effectiveness and overall performance of the steelmaking process.

The conductive cross arm of the electric arc furnace (EAF) is characterized by its operational reliability and is highly convenient for maintenance and adjustment. Insulation is established between each phase of the electrode arm and the column, ensuring effective insulation protection between phases.

Features of EAF Power Conducting Arms. High power input improves production efficiency; Improved impedance and reactance indicators; The arc symmetry and stability are good, and the pitch circle diameter is small, which reduces the consumption of refractory materials;

The conductive cross arm of EAF is supported on the column at one end and clamps the electrode at the other end, and has the function of lifting and lowering; The light weight of the conductive cross arm means that the driving work for the electrode column to perform lifting and lowering adjustment is relatively reduced, etc.

It is also called electrode supporting arm, used to conduct power to the electrode inside liquid steel. The seamless steel tube as a core part is welded inside the beam. The three phase electrode arms are arranged in modified triangle in space, so that the electrical parameters of system shall meet the requirements.