SG Type SiC Heating Elements

CVSIC SC Type SiC Elements Description

CVSIC SG Silicon Carbide (SiC) Heating Elements (SS/SC/LD Types) are crafted from high-density reaction-sintered silicon carbide, with a hot zone density of up to 2.8g/cm³ and a maximum operating temperature of 1650℃. The unique spiral groove design enhances high-temperature and corrosion resistance, making it ideal for extreme conditions. The single-end lead design simplifies installation and ensures long service life, making it perfect for electronic semiconductors, new energy battery cooling systems, and high-temperature industrial furnaces.

Ordering Information

When ordering SG (SS 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)
• Resistance: Ω
• Example: SS Type, OD=25mm, HZ=300mm, CZ=300mm, OL=900mm, Resistance=1.59Ω, denoted as: SS Type/25/300/900/1.59Ω

Note: Contact us for other specifications or customization.

SG Type SiC Heater Connection Method

• Contact Surface Design: The cold end is coated with an aluminum strip for low-resistance contact, ensuring efficient conductivity.
• Electrical Connection: Secured with flat aluminum braid and spring clips for easy and stable installation.
• Note: Use an SCR voltage regulator for precise temperature control to ensure proper resistance matching and extend element lifespan.

SG Type SiC Heater Application Fields

CVSIC SG Silicon Carbide Heating Elements, with high-temperature resistance, thermal stability, and electrical insulation, are widely used in:

• Electronic Semiconductors: For wafer sintering, diffusion furnaces, and encapsulation material heating.
• New Energy Batteries: As thermal management material for high-temperature processes in battery cooling systems.
• Optoelectronics: Supports production and heat treatment of precision optical-electronic devices.
• Precision Machinery: Meets high-temperature heat treatment and material processing needs.
• High-Temperature Industrial Furnaces: Suitable for ceramic sintering, glass manufacturing, and high-uniformity heating scenarios.

CVSIC SG Type SiC Heater Product Advantages

• High Temperature and Corrosion Resistance: Spiral groove design, hot zone density of 2.8g/cm³, operates up to 1650℃, built for harsh conditions.
• Long Lifespan: High-density, low-porosity structure, oxidation-resistant, slows aging and reduces maintenance costs.
• Efficient Heating: The spiral groove reduces the cross-sectional area of the hot zone, optimizing the resistance ratio for rapid and uniform heating.
• Easy Installation: The single-end lead design, featuring an aluminum strip and spring clips, simplifies both installation and maintenance.
• Global Service: ISO-certified factory, 360-ton annual capacity, offers free samples, no minimum order, and 7-30 day delivery.

SG Type SiC Rods Installation Method

To ensure the performance and safety of SG Silicon Carbide Heating Elements, follow these steps:

1. Inspect Element: Before installation, ensure the element is free of cracks or damage and that the spiral groove is intact.
2. Fixing Device: Use ceramic chucks or dedicated clamping devices to avoid direct metal contact.
3. Power Connection: Connect to a 110-480V power supply using flat aluminum braid and spring clips, ensuring proper resistance matching.
4. Ventilation: Maintain good ventilation in the installation area to prevent localized overheating.
5. Preheating: Gradually increase power during first use to avoid thermal shock.
6. Regular Maintenance: Check aluminum braid connections and clamps for looseness or corrosion.

Note: Professionals should perform the installation. Contact us for detailed guidance.

SG Type SiC Elements Design Recommendations

To optimize the performance of SG Silicon Carbide Heating Elements, follow these suggestions:

• Hot Zone Length: Match the hot zone length to the furnace width to ensure optimal heating and avoid insertion into the furnace wall, which may cause ablation.
• Cold Zone Length: Cold zone length should equal furnace wall thickness plus 50-150mm extension for accessory connection.
• Furnace Aperture: The furnace aperture should be 1.4-1.6 times the cold zone diameter to allow free expansion and prevent cracking.
• Spacing Design: Maintain ≥3 times the outer diameter between the element and material/furnace wall and ≥4 times the outer diameter for center-to-center spacing to optimize heat distribution.
• Temperature Control System: Use a PID controller for precise temperature control to extend the element’s lifespan.
• Spiral Groove Protection: Avoid mechanical damage to the spiral groove to maintain corrosion resistance.

CVSIC SG Type SiC Heater Customization Services

CVSIC offers flexible customization for SG (SS Type) Silicon Carbide Heating Elements:

• Size Customization: Adjust the outer diameter and hot/cold zone length to fit your furnace design.
• Resistance Optimization: Customize resistance to match 110-480V power configurations.
• Special Cold End Welding: Provide customized cold ends to improve resistance ratio and heating efficiency.
• Special Coatings: Offer oxidation-resistant or corrosion-resistant coatings for enhanced performance in harsh environments.
• OEM/ODM Services: Support bulk wholesale, free samples, no minimum order, and 7-30 day delivery.
• Technical Support: We offer expert guidance and thermal field simulation from selection to installation.
• Contact us for customized solutions or free samples!

CVSIC is dedicated to delivering top-notch SG Silicon Carbide Heating Elements for industries worldwide, optimizing electronic semiconductors, new energy batteries, and high-temperature processes. Contact us for product quotes, customization services, or free samples to boost your heating efficiency!

SG Type SiC Elements Accessories

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  H-Type Silicon Carbide Clamp

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  Aluminum Braid

• 

  Stainless Steel C Clamps

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  Stainless Steel G Clamps