What are the commonly used types of electric arc furnaces?

Many people only have a superficial understanding of electric arc furnaces and do not know what they are=“ http://www.ayynd.com/product/20 Target="_ self">Electric arc furnace, let alone what types of electric arc furnaces there are. Today, let's follow the electric arc furnace manufacturer to learn about the common types of electric arc furnaces!

1. Three phase electric arc furnace

Three phase electric arc furnace is called a three-phase electric arc furnace because it uses three-phase AC power, usually using carbon electrodes or graphite electrodes. An arc occurs between the electrode and the melting furnace material, and the furnace material is directly heated by the arc. The arc length is adjusted by lifting and lowering the electrode. Sometimes, in order to improve the quality of smelting, the bottom of large electric arc furnaces is equipped with electromagnetic stirring, which can drive the melting inside the furnace to rotate at a certain angle, so that the furnace material is heated and the metal liquid is evenly released. Metal circulates in a certain direction. Electric arc furnaces weighing over 50 tons are often equipped with a furnace body rotating mechanism that can rotate left and right.

2. Self consuming electric arc furnace

The electrode of this electric arc furnace is the raw material of molten steel.

. During smelting, as the steel raw materials continue to melt, the electrode descends continuously. Drip molten steel into a copper cylindrical crucible cooled with water and condense it into steel ingots. This furnace is mainly used for smelting alloy electric arc furnace steel.

3. Single phase electric arc furnace

As the name suggests, an electric arc furnace powered by single-phase AC electricity is called a single-phase electric arc furnace. The furnace charge is indirectly heated by an electric arc. Single phase electric arc furnaces are mainly used for melting copper and copper alloys.

4. Resistance arc furnace

Structural furnace is similar to steelmaking arc furnace.

. During operation, the lower end of the electrode is buried in the furnace charge to initiate an arc. The heat generated by the arc between the electrode and the charge, when current passes through the charge, also generates a very, very large amount of heat due to the resistance of the charge. Alright, that concludes the information about electric arc furnaces introduced by the electric arc furnace manufacturer. For more details, please follow our official website:=“ http://www.ayynd.com/ " target="_self"> http://www.ayynd.com/

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