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ZHENGZHOU SONGYU HIGH TEMPERATURE TECHNOLOGY CO.,LTD william@songyuht.com 86-0371-6289-6370

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Home > products > SiC Heating Element > Industrial SG Type SiC Heating Element Perfect for High Temperature Applications

Industrial SG Type SiC Heating Element Perfect for High Temperature Applications

Product Details

Place of Origin: China

Brand Name: SONGYU

Payment & Shipping Terms

Minimum Order Quantity: 10pcs

Price: Negotiable

Packaging Details: WOODEN CASE

Delivery Time: 15 work days

Payment Terms: T/T, Western Union

Supply Ability: 10-1000

Get Best Price
Product Details
Highlight:

High Temperature SiC Heating Element

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SG Type SiC Heating Element

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Industrial SiC Heating Element

Product Description

DB ( Dumbbell ) Type Silicon Carbide Heating Element for Furnaces

 

SIC Heating Element Description

 

Silicon carbide heating element is a non-metallic rod or tube shaped high temperature electric heating element. Ultra-pure green hexagonal silicon carbide is selected as the main material, and blank and silicon crystals are made at 2400ºC. In the oxidizing atmosphere, the service temperature can reach 1450℃, and the continuous service life can reach 2000 hours. The dumbbell type element, with an expanded cold end, was one of the earliest designs of the heating element. In contrast, modern dumbbell components all employ advanced technology that keeps the end cool due to the reduced resistivity of the cold end material during the manufacturing process. As a result, oversized cold endpoints are no longer needed. Non-dumbbell elements or ED type elements can be substituted for dumbbell elements.

Physical property of SIC heating element

 

specific gravity 2.6g/cm³~2.8g/cm³ bend strength >300kg
hardness >9MOH’S tensile strength >150kg/cm³
porosity rate <30% radiance 0.85

 

 

Following should be provided when inquiring or ordering DB (Dumbbell) Silicon Carbide Heating Elements:

Type: DB

Outer Diameters: of the Hot Zone (D1) and of the Cold Zone (D2), 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 DB, D1/ D2=18/28mm, HZ=300mm, CZ=350mm, OL=1000mm, Resistance 1.70Ω

Specified as:

SPK DB18/28/300/350/1.70Ω