Article List
- Transformer and its principlesTransformer and its principle’sA transformer is a passive component that transfers electrical energy from one circuit to another circuit or circuits. A changing current in any coil of a transformer produces a changing magnetic flux in the transformer core, which induces a changing electromotive forc
- Introduction and Advantages of Scrap Preheating systemScrap Preheating SystemScrap steel preheating is a technology that uses the residual heat of the furnace to preheat the scrap steel, thereby reducing the power consumption of the electric arc furnace. Scrap preheating can take place in scrap charging baskets, charging shafts (shaft furnaces) added t
- Introduction and advantages of electric arc furnaceAn electric arc furnace (EAF) is a metallurgical furnace that uses an electric arc to heat materials, mainly metallic ore or scrap metal from steel production. Metallurgical furnaces can be heated with different heat sources, but in an EAF, unlike an induction steel furnace, the charged metal is hea
- Common types and components of electric arc furnacesAn electric arc furnace is an electric furnace that smelts ores and metals using the high temperature generated by an electrode arc.ZBTECH News November 04, 2022
- Daily maintenance of electric arc furnaceThe loading amount of the furnace should be determined according to the furnace service.ZBTECH News October 31, 2022
- Electric arc furnace's introduction - part 2The electric arc furnace is mainly composed of electrode holder, electrode, furnace cover, molten bath, furnace door, tilting cradle, hydraulic steel and other components. The furnace bottom and furnace wall are constructed of acidic or alkaline refractory materials. First, the electric energy is transmitted to the furnace through the electrode, and then the electrode and furnace charge are used to generate electric arc to raise the temperature in the furnace. Finally, the high temperature makes the ore metal melt.ZBTECH News October 28, 2022
- Electric arc furnace's introduction - part 1Electric arc furnace is an electric furnace that uses the high temperature produced by electrode arc to melt ores and metals. The energy is very concentrated when the gas discharge forms the arc, and the temperature of the arc area is above 3000 ℃. For metal smelting, the electric arc furnace is more flexible than other steelmaking furnaces, which can effectively remove sulfur, phosphorus and other impurities. The furnace temperature is easy to control, and the equipment occupies a small area, which is suitable for smelting high-quality alloy steel.ZBTECH News October 24, 2022
- Main application knowledge of UHP electric arc furnaceUltra-high-power electric arc furnaces mainly use arcs to heat and melt scrap steel.ZBTECH News October 21, 2022
- Why do new steelmaking electric arc furnaces need ovens?The new furnace body is usually baked to sinter the furnace body and remove moisture.ZBTECH News October 17, 2022
- Advances in intelligent technology of electric arc furnace steelmakingIn recent years, electric arc furnace steelmaking has made great progress in the field of intelligent smelting, and a series of advanced detection technologies and control models have been developed.ZBTECH News October 14, 2022