Ladle refining furnace, Ladle furnace, LF, LRF, refining furnace (A). Main application: ladle furnace is used for primary melting furnace(electric arc furnace, open-hearth furnace, converter)to refining molten steel, which is an important metallurgical equipment to the continuous casting, rolling. (B). Features: This equipment has the features such as atmospheric pressure arc heating, vacuum degassing, argon stirring, blowing oxygen feed wire, pressure or vacuum feeding, temperature measurement, sampling, TV camera and frequency observation functions. (C). Equipment Constitution: 1. Ladle and ladle car; 2. Heating device (electrode control modes: manual control or automatic control using energy-saving bus bar and conduction arm). 3. Vacuum and detection system. 4. Hydraulic and control valve system. 5. Argon , oxygen, compressed air and water cooling systems. 6. Electrical control system (with PLC control and CRT image Impersonation shown). 7. High Voltage Electric Systems. 8. Large current line.