SG type SiC Heating Elements

SiC heating element is a kind of non-metal rod or tube shape high temperature electric heating element. It is made of selected super purity green hexagonal silicon carbide as main material, which is made into blank and silicon crystal under high temperature of 2400ºC. In oxidizing atmosphere, its service temperature can reach 1450°C and continuous use life can reach 2000 hours.

SG type SiC elements, Single-thread SiC element is an electronic element specially processed on the basis of equal diameter rod through precise calculation and design, and the temperature can reach 1500. It is mainly used for heating furnaces with special needs, and can also be used instead of gun type silicon carbide rods in the glass industry. Its features are: more power saving, simple operation, high use temperature and long service life.

 

Technical Index of Silicon Carbide SiC Heating Elements

Specific gravity	2.6~2.8g/cm³	bend strength	>300kg
hardness	>9 MOH′S	Tensile strength	>150kg/cm³
porosity rate	<30%	Radiancy	0.85

 

Features of Silicon Carbide SiC Heating Elements

1. High strength and excellent shock resistance;

2. Heat source is free of noise and air pollution;

3. Anti-oxidization;

4. Anti-corrosion,

5. Long service life,

6. Little deformation,

7. Easy installation and maintenance.

8. Excellent specific rate of heat zone resistance and cold end resistance,

9. Avoiding over-temperature of cold ends to damage the furnace body.

10. Saving energy

Following should be provided when inquiring or ordering SG (Single-thread) Silicon Carbide Heating Elements:

Type: SG

Diameters,OD, mm

Length of the Heating Section or the Hot Zone, HZ, mm

Length of the Cold Zone, CZ, mm

Overall Length,OL, mm

Example: Type SG, OD=30mm, HZ=1000mm, CZ=300mm, OL=1600mm, Resistance 1.70Ω

Specified as:

SPK SG30/1000/300/1.70Ω