Common types of electric arc furnaces! There are various classification methods for electric arc furnaces.

1: According to the melting form of the electrode, it can be divided into

(1) Non consumable electrode arc furnaces use tungsten or graphite as the electrode, and the electrode itself is not consumed or consumed less during the melting process.

(2) Self consuming electrode type electric arc furnace, using melted metal as the electrode to melt and consume the metal electrode.

2: According to the control method of arc length, it can be divided into

(1) Constant arc voltage automatic control. The arc furnace relies on comparing the voltage between the two poles with the given voltage, and drives the consumable electrode to rise and fall through signal amplification to maintain a constant arc length.

(2) Constant arc length automatic control arc furnace, relying on the constant arc voltage to approximate the constant control of arc length.

(3) Droplet pulse automatic control arc furnace, which automatically controls the arc length to be constant based on the pulse frequency and duration generated during the formation and dripping process of metal droplets and the relationship between the arc length.

3. Divided by homework form

(1) Periodic operation of electric arc furnaces, where each melting furnace serves as one cycle.

(2) There are two forms of continuous operation of electric arc furnaces. One is the rotation of the furnace body; Another way is for two furnaces to share a DC power supply, that is, after one furnace melts, switch the power supply to the other furnace and immediately start melting the next furnace.

4. Divided into furnace structure forms

(1) Fixed electric arc furnace.

(2) Rotating electric arc furnace.

Alright, the above is a detailed classification introduction about electric arc furnaces provided by the electric arc furnace manufacturer. For more details, please follow the official website: http://www.ayynd.com/

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