1. If the furnace and heating elements are used for an extended period of time, it is essential to monitor and control the temperature of the furnace carefully. The electric furnace should operate at its rated temperature during normal use. However, if it is intended for continuous long-term operation, the temperature should be kept 50°C below the rated value to avoid overheating and potential damage. 2. Prolonged use without regular cleaning can lead to a buildup of iron filings and scale inside the furnace. These impurities can negatively affect the performance and lifespan of the furnace if not removed regularly. It’s recommended to clean the furnace periodically to maintain efficiency and safety. 3. When opening the furnace door, handle it gently to protect both the furnace mouth and the internal structure. Similarly, when moving workpieces in and out, do so with care to prevent any unnecessary wear or damage to the system. 4. Pay special attention to the oxide film on the surface of the heating element. This protective layer can be easily damaged by molten metal or metal vapor. To ensure the longevity and proper function of the heating element, always take precautions to avoid contact with such substances. By following these maintenance and operational guidelines, you can significantly extend the life of your electric furnace and ensure safe and efficient performance over time. Single Phase High Frequency Tower UPS Single Phase High Frequency Tower UPS,Tower Single Phase Online UPS Shenzhen Unitronic Power System Co., Ltd , https://www.unitronicpower.com