DC submerged arc furnace

Double electrode DC submerged arc furnace 100~20000kVA Double electrode DC submerged arc furnace is a heat treatment equipment used for smelting metals. It is composed of two electrodes, which provide current through a DC power supply, forming an arc between the electrodes and generating high temperature. Ores or metal materials are placed in a furnace and melted or heated to the desired temperature through the high-temperature action of an arc. This equipment can smelt various ores, slag, and waste slag, and extract various valuable metals. Easy to operate, low energy consumption. Taking iron ore as an example, processing one ton of raw material requires 800 kW·h of electricity. Green and energy-saving, stable and reliable The reason why our DC equipment saves 15% power compared with AC equipment 1.Natural power factor is as high as 0.95~0.98. In the working state, no matter the power size, no reactive power compensation device, the natural power factor o…