Safety Operation Regulations for Intermediate Frequency Electric Furnace

Safety Operation Regulations for Intermediate Frequency Electric Furnace  

1. Before starting the furnace, check whether the electrical equipment, water cooling system, copper tube of the inductor, etc. are in good condition, otherwise it is forbidden to open the furnace.

2. If the furnace melting loss exceeds the regulations, it should be repaired in time. It is strictly forbidden to smelt in a crucible that is too deep.

3. Special personnel should be responsible for power supply and furnace opening. It is strictly forbidden to touch the sensors and cables after power supply. Those on duty are not allowed to leave their posts without authorization, and pay attention to the external conditions of the sensor and the crucible.

4. When charging, check whether there are flammable and explosive or other harmful substances in the charge. If any, it should be removed in time. It is strictly forbidden to directly add cold and wet materials to the molten steel. After the molten liquid is filled to the upper part, it is strictly prohibited to add bulk , To prevent the cover.

5. It is strictly forbidden to mix iron filings and iron oxide when repairing the furnace and ramming the crucible, and the ramming crucible must be dense.

6. The pouring site and the pit in front of the furnace should be free of obstacles and no water to prevent the molten steel from falling to the ground and exploding.

7. The molten steel is not allowed to be overfilled. When pouring with a ladle, the two should cooperate and walk smoothly. No emergency stop is allowed. After pouring, the remaining steel should be poured into the designated place.  8. The room of the intermediate frequency generator should be kept clean. It is strictly forbidden to bring flammable and explosive materials and other sundries into the room. Smoking is prohibited indoors.