Tungsten Heater
As the heat source of the sapphire crystal growth furnace, tungsten heater plays a decisive role in the formation of turbulent flow and radial temperature gradient in the melt in the tungsten crucible. Therefore, high-purity, high-density, well-made, and well-designed tungsten heating element components are of great significance to the quality control, energy saving and service life of sapphire crystals.
Tungsten heaters are usually in forms of rod and wire mesh, and are made of tungsten and molybdenum materials so that they can well meet the environmental requirements of the sapphire crystal growth furnace for temperature stability and thermal field. Chinatungsten Online can customize the heater according to the customer's requirements.
Tungsten Heater Specification
Purity |
W≥99.95% |
Density |
19.2g/cm³ |
Working temperature |
≤2400℃ |
Diameter |
3.0~10.0mm |
Height |
200~1000mm |
Width and height |
Customized |
Customized based on the drawing. |
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If there is any interest in tungsten products, please feel free to contact us through the following methods.
Email: sales@chinatungsten.com
Tel.: +86 592 512 9696/+86 592 512 9595
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Hot Zone Parts of Sapphire Growth