Maintenance and matters needing attention
When the first time use electric or long term after discontinuation again when use, must be oven drying, melting pot temperature and time: room temperature-200 ℃ 4 hours, 200 ℃--600 ℃ 4 hours, open the door.
When using electric furnace, the furnace temperature not over rated temperature, lest damage heating element, and prohibited from directly to the chamber of the liquid and dissolve with metal, often remove the optimum scrap in the furnace, the oxide, in order to maintain the cleanness of in the furnace.
Regular inspection electric furnace temperature controller conductive each connecting parts of the system are in good contact.
This series of resistance is applicable to the following working conditions:
The elevation not more than 1000 meters.
Environmental temperature in + 5 ℃-40 range.
Use area most wet month average maximum relative temperature is not more than 90%, and the average monthly minimum temperature of the month is not higher than 25 ℃.
Around the stove without conductive dust, explosive gas and can seriously damage the metal and insulation corrosive gas.
No obvious vibration and turbulence.
In the user keep custody, use, installation, transportation stated condition, from our factory delivery date on each month for six products manufacturing quality and bad happened damage or can not work normally, our factory is responsible for free for users to repair or replace products or components.