Electric Double Helix Sic Heating Elements For Electric Furnaces

General Description

Sic Heating Elements is non metal electric heating element with high pure green six-party SiC as main materials and made from crystals generating under 2200°C temperature. The normal temperature can be up to 1450°C. Under the reasonable using temperature, it can be used continuously for more than 2000 hours under the vaccum atmosphere, not in need of any protective atmosphere.

Physical properties of element

Advices of using the element

1. In order to keep furnace temperature and the charges uniform of each element, before installation resistance distribution must be carried.
2. As the element is very brittle, be careful while install and maintain to avoid any damage.
3. when start to operate the furnace, raise voltage slowly and gradually, never give full load at one time.

The following should be given when describing Silicon Carbide (SiC) Heating Elements:

1. Type:
2. OD: Outer Diameter;
3. HZ: Hot Zone;
4. CZ: Cold Zone;
5. OL: Overall Length;
6. Resistance; Ohms (Ω).