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Rod type SiC heating elements is kind of non-metal high temperature electric heating element.it is made of selected super quality green silicon carbide as main material,which is made into black, silicon under high temperature and re-crystallized.Compared with metal electric heating element,this kind of element is characterized by high-applied temperature,anti-oxidation,anti-corrosion,long service life,little deformation,easy installation and maintenance,Therefore it is widely used in various high temperature electric furnaces and other electric heating devices,such as in the industries of magnet,ceramics,power metallurgy,glass,metallurgy and machinery,etc
We adopt new production process of cold ends so that our SIC heating elements have more excellent specific rate of heat zone resistance and cold end resistance,saving energy,long life,avoiding over-temperature of cold end to damage the furnace body,the commercial name of our sic heating elements is silica heating elements.
1625c high temperature ED U W Spiral Type Silicon carbide Heating Element Sic Heaters for dental zirco ia sintering furnace
1. Withstands as high as 1600°C (surface temperature),
2. Generates high heat output per unit surface area, approximately 5-10 times than the output of Nichrome wire,
3. High strength and excellent shock resistance,
4. Heat source is free of noise and air pollution.
1625c high temperature ED U W Spiral Type Silicon carbide Heating Element Sic Heaters for dental zirco ia sintering furnace
1.Heating temperature: 600-1500C
2. Diameter: 8-54mm
3. Length: 240-4000mm
4. Material: Good quality green SiC powders
Rod type silicon carbide heating elements are made from high-density, high-purity silicon carbide, which is the most popular type of economical heating element capable of operating under hot and rigorous environments.
1625c high temperature ED U W Spiral Type Silicon carbide Heating Element Sic Heaters for dental zirco ia sintering furnace
Physical properties of 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 |
Recommend surface load:
|
Furnace Temp (°c ) |
1100 |
1200 |
1300 |
1350 |
1400 |
1450 |
|
Surface load of hot zone (W/cm²) |
<17 |
<13 |
<9 |
<7 |
<5 |
<4 |
1625c high temperature ED U W Spiral Type Silicon carbide Heating Element Sic Heaters for dental zirco ia sintering furnace
Oxidation and Corrosion Resistance: SiC heating elements demonstrate strong resistance to oxidation and corrosion, making them suitable for harsh environments.
Stable Performance: SiC heating elements have precise resistance values and small resistance errors, ensuring stable heating performance.
Energy-saving and Cost-effective: Due to their high density, strong electrical conductivity, and rapid heating capabilities, SiC heating elements consume low power and contribute to energy savings.
In addition to the straight rod shape, SiC heating elements can also be manufactured into other shapes such as tubes or U-shapes to meet specific application requirements.
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