The first time to use the box type electric furnace - Database & Sql Blog Articles

1. When the electric furnace is used for the first time or after long-term deactivation, it must be dried by oven. The temperature and time of the oven are as follows: Room temperature ~ 200 °C 4 hours to open the furnace door for 200 ° C ~ 600 ° C 4 hours 2. When the electric furnace is used, the use temperature shall not exceed its rated temperature, and it is forbidden to directly inject various liquids and melt metal into the furnace. The iron filings, oxides, etc. in the furnace should be removed frequently; 3. Regularly check the electrical connection between the electric furnace and the controller to ensure electrical contact points.