Pay attention to the cleaning process of the muffle furnace

Clean the burner with kerosene before carburizing. Before continuous production, the entire electric furnace should be cleaned once a week, and the inside of the electric furnace should be intermittent. After the whole atmosphere stops, wash and remove the residue immediately. The additional cleaning temperature is usually maintained between 850°C and 870°C. Clean it completely with a compressed air nozzle. The valve cannot be opened too much and moved back and forth to avoid local overheating.

During the cleaning process of the muffle furnace, attention must be paid to the combustion situation in each place, including the internal pressure. When the oven door is open, it cannot stand in the middle. Moreover, it can prevent the entire flame from spraying out. When burning, pay attention to the presence of fuel and the leakage of the entire burner. When the flame of the burner goes out during operation, please close the gas valve immediately, and then close the air valve. Location. If the part falls and the switch does not work, stop feeding the paper.