Electric Arc Furnace Cover

Electric arc furnace cover is made of refractory bricks; It has a certain ability to resist internal and external pressure and withstand high temperature; Reinforced sealing design to prevent boiling overflow; The structure design of water-cooled slag hanging in the triangular area improves the bearing capacity of high temperature radiation and impact, and improves the overall service life of the furnace cover;

Electric Arc Furnace Cover Description:

The prefabricated parts of the electric furnace cover are developed to prolong the service life of the electric furnace roof. There are two types: high-aluminum and corundum.
Compared with ordinary brick electric furnace roof, it has the advantages of convenient construction, good integrity, strong arc radiation resistance, and rapid cooling and heating resistance. The preforms made of castables can be used after being baked at 400-600ºC, and the effect is good. The electrode ferrule is made of chromium corundum castable, which has strong radiation resistance; The prefabricated parts of the electric furnace cover are developed to prolong the service life of the electric furnace roof. There are two types: high-aluminum and corundum. Compared with ordinary brick electric furnace roof, it has the advantages of convenient construction, good integrity, strong resistance to arc radiation, and resistance to rapid cooling and heating. The preforms made of castables can be used after being baked at 400-600ºC, and the effect is good. The use times of high aluminum is 80-110 times, and the use times of corundum is 160-220 times.

Electric Arc Furnace Advantages:

Programming that is accessible and safe, owing to remote PLS
Prevention of loss of position data, even in cases of power loss, since 950MD is absolute
Non-contact 950MD
Reduced downtime and enhanced average life expectancy of 950MDs, more than triple than that of a limit switch

Design, Manufacture And Furnace Cover Precautions For Use

1: The position design of electrode process holes, feeding process holes and dust removal process holes should be reasonable;
2: The furnace cover should have a certain ability to withstand high temperature, operating vibration and internal and external pressure;
3: Pay attention to the sealing of each process hole and the interface with the furnace shell.

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