Note:

Use silicon carbide configuration must be controlled and voltage regulator or pressure regulator, ammeter and automatic temperature control instrument, etc. In the use process for great oxidation, resistance is increased by gradually, to maintain the normal temperature, should raise the use of voltage, when the voltage is used to improve the voltage up limit still cannot meet the requirements, can park furnace of the great change in the wiring party type continue to use.

The new furnace began to transfer, in order to prevent the broken rod, should use electric furnace rated power 1/2 of the empty send a period of time, all the normal again after increasing gradually voltage, electric heating temperature according to specification, lest because of high power ZhaDuan silicon carbide.

The new furnace or long did not use electric furnace (kiln), they must be dryinged.when drying them (kiln), oven (kiln) as possible with old stick or other heat source

Irregular type sic heating element for metallurgical