# Slot type (UX) SiC Heating Element ## CVSIC Slot type SiC Elements Description CVSIC Slot type (UX) Silicon Carbide (SiC) Heating Element is crafted from high-purity, high-density SiC crystals with a spiral groove heating section, offering superior heat and corrosion resistance compared to traditional products, ensuring stable performance in harsh environments. Hot zone surface temperature up to 1625°C (2957°F), with a maximum operating temperature of 1625℃, it’s ideal for aluminum and zinc melting and insulation, as well as other high-temperature industrial furnace applications, featuring a long lifespan, low maintenance, and excellent performance. ## CVSIC Slot type SiC Elements Temperature-Related Parameters | Temperature(℃) | Linear Expansion Coefficient (10⁻⁶m/℃) | Thermal Conductivity (Kcal/Mhr℃) | Specific Heat (cal/g℃) | | --- | --- | --- | --- | | 0 | – | – | 0.148 | | 300 | 3.8 | – | – | | 400 | – | – | 0.255 | | 600 | 4.3 | 14-18 | – | | 800 | – | – | 0.294 | | 900 | 4.5 | – | – | | 1100 | – | 12-16 | – | | 1200 | 4.8 | – | 0.325 | | 1300 | – | 10-14 | – | | 1500 | 5.2 | – | – | **Selected Technical Parameters (at 1000℃)**: | Diameter (mm) | Hot Zone Resistance (Ω/mm) | Hot Zone Power (W/mm) | Cold Zone Resistance (Ω/mm) | Cold Zone Power (W/mm) | | --- | --- | --- | --- | --- | | 18 | 0.01938 | 8.48 | 0.00129 | 0.56 | | 20 | 0.01420 | 9.42 | 0.00095 | 0.63 | | 25 | 0.00902 | 11.78 | 0.00060 | 0.79 | | 30 | 0.00615 | 14.13 | 0.00040 | 0.94 | ### SiC Heating Elements ResistanceTemperature Performance Graphs ![cvsic sic heating elements resistancetemperature performance graphs](https://cvsicelement.com/wp-content/uploads/2025/08/CVSIC-SiC-Heating-Elements-ResistanceTemperature-Performance-Graphs.webp) ## CVSIC Slot type SiC Elements Specifications - **Density**: 2.6-2.8 g/cm³ - **Flexural Strength**: >300 kg - **Hardness**: >9 Mohs - **Tensile Strength**: >150 kg/cm³ - **Porosity**: <30% - **Emissivity**: 0.85 ## Slot type SiC Heater Ordering Information When ordering Slot type (UX-Type) Silicon Carbide Heating Elements, please provide the following parameters: - **OD**: Outer diameter (mm) - **HZ**: Hot zone length (mm) - **CZ**: Cold zone length (mm) - **OL**: Overall length (mm) **Example**: UX-Type, OD=54mm, HZ=1575mm, CZ=419mm, OL=2413mm, Resistance=0.9Ω, marked as: UX-Type/54/1575/2413/0.9 ![ux type sic heating element drawing](https://cvsicelement.com/wp-content/uploads/2025/08/UX-Type-SiC-Heating-Element-Drawing-e1754361425831.webp) *Note*: Contact us for other specifications or customization. ## Slot type SiC Rod Installation Instructions To ensure the performance and safety of Slot type (UX-Type) Silicon Carbide Heating Elements, follow these installation steps: - **Inspect Element**: Check for cracks or damage before installation, ensuring the spiral groove is intact and undamaged. - **Fixing Device**: Use ceramic clamps or dedicated clamping devices to prevent metal contact. - **Power Connection**: Compatible with 110-480V power, ensure resistance matching, and use an SCR regulator for precise temperature control. - **Ventilation**: Keep the installation area well-ventilated to prevent localized overheating. - **Preheating**: Gradually increase power during initial use to avoid thermal shock. - **Regular Maintenance**: Inspect wiring and clamping devices to ensure they are secure and free from looseness or corrosion. *Note*: Professionals should perform the installation. Download our installation manual for detailed guidance. ## Slot type SiC Heater Application Fields CVSIC Slot type (UX-Type) Silicon Carbide Heating Elements are designed for harsh environments and widely used in: - **Aluminum and Zinc Melting and Insulation**: Delivers stable high temperatures for efficient metal melting and insulation processes. - **High-Temperature Industrial Kilns**: Ideal for ceramic sintering, glass manufacturing, and other high-temperature heat treatment applications. - **Corrosive Environments**: The spiral groove design enhances corrosion resistance, making it ideal for the chemical industry and other demanding conditions. ### CVSIC Slot type SiC Heater Product Advantages - **High Corrosion Resistance**: Spiral groove design and high-purity SiC material handle harsh acidic and alkaline conditions. - **Superior Heat Resistance**: Maximum operating temperature of 1625℃, with hot zone temperatures up to 1600℃, ensuring stable performance. - **Long Lifespan**: Resistant to thermal shock and oxidation, reducing replacement frequency and maintenance costs. - **Efficient Heating**: High-density SiC crystals ensure rapid heating and uniform heat distribution. - **Global Support**: Backed by overseas service centers for fast response and technical guidance. ## Slot type SiC Heater Design Recommendations To optimize the performance of Slot type (UX-Type) Silicon Carbide Heating Elements, follow these suggestions: - **Hot Zone Length**: Match the hot zone length to the furnace chamber width to avoid insertion into the furnace wall, preventing ablation. - **Cold Zone Length**: The cold zone length should match the furnace wall thickness, plus an additional 50-150mm for accessory connections. - **Furnace Aperture**: The furnace aperture should be 1.4-1.6 times the cold end diameter to allow free expansion and prevent breakage. - **Spacing Design**: Maintain a distance of ≥3 times the outer diameter between the element and materials or furnace walls and ≥4 times the outer diameter between element centers for optimal heat distribution. - **Temperature Control System**: Pair with a PID controller for precise temperature control, thereby extending the lifespan of the element. - **Spiral Groove Protection**: Avoid mechanical damage to the spiral groove during installation and operation to maintain corrosion resistance. ## CVSIC Slot type SiC Heater Customization Services CVSIC offers flexible customization for Slot type (UX-Type) Silicon Carbide Heating Elements: - **Size Customization**: Adjust outer diameter and hot/cold zone lengths to fit your furnace design. - **Resistance Optimization**: Customize resistance to match 110-480V power configurations. - **Special Coatings**: Provide anti-oxidation or corrosion-resistant coatings for enhanced performance in harsh environments. - **Bulk Supply**: Support large-scale wholesale with fast delivery and consistent quality. - **Technical Support**: Offer engineer guidance and heat distribution analysis from selection to installation. Contact us for customized solutions or free technical consultation! ### Slot Type SiC Elements Accessories - [](https://cvsicelement.com/zh/product/h-silicon-carbide-clamps/) #### [H-Type Silicon Carbide Clamp](https://cvsicelement.com/zh/product/h-silicon-carbide-clamps/) - [](https://cvsicelement.com/zh/product/aluminum-braid-for-sic-heater/) #### [Aluminum Braid](https://cvsicelement.com/zh/product/aluminum-braid-for-sic-heater/) - [](https://cvsicelement.com/zh/product/stainless-steel-c-clamps/) #### [Stainless Steel C Clamps](https://cvsicelement.com/zh/product/stainless-steel-c-clamps/) - [](https://cvsicelement.com/zh/product/stainless-steel-g-type-clamp/) #### [Stainless Steel G Clamps](https://cvsicelement.com/zh/product/stainless-steel-g-type-clamp/)