W Type Silicon Carbide Rod
LAR's W type silicon carbide rod is a high-efficiency electric heating element designed for three-phase power systems. This w type silicon carbide rod integrates multiple heating sections into one structure. Many furnaces use silicon carbide three-phase rod designs to achieve balanced electrical load and stable heating performance.
Manufacturers produce w type silicon carbide rod products using high-purity silicon carbide materials. The production process includes recrystallization at high temperature. The structure ensures that each silicon carbide three-phase rod delivers consistent resistance and thermal output.
LAR's A 3 phase single silicon carbide rod combines three heating legs into one unit. This design reduces installation complexity and improves space utilization. Many industrial systems prefer w type silicon carbide rod solutions because the structure supports uniform heat distribution.
Industries such as ceramics, metallurgy, and glass widely use silicon carbide three-phase rod products. These systems rely on 3 phase single silicon carbide rod designs to maintain stable temperature and efficient energy use.
Product Overview
Silicon carbide three-phase rod is a high-efficiency electric heating element designed for industrial furnaces that require uniform heating and stable power output. Its three-phase structure provides balanced electrical performance and is suitable for large-scale heating systems with high temperature requirements.
3 phase single silicon carbide rod is widely applied in ceramic kilns, glass furnaces, heat treatment equipment, and industrial heating systems. The silicon carbide material provides excellent oxidation resistance, high thermal conductivity, and strong thermal shock resistance, allowing the heating element to operate reliably under continuous high-temperature conditions.
W type silicon carbide rod features a special bending design that increases the effective heating area and improves heat distribution inside the furnace. This structure helps optimize energy utilization and provides stable temperature control for demanding thermal processes.
LAR manufactures customized silicon carbide three-phase rods according to furnace specifications, power requirements, operating temperatures, and installation conditions. High-quality SiC heating elements help customers achieve efficient heating performance, longer service life, and reduced maintenance costs in industrial applications.
Key Features
1. Three-Phase Integrated Design
W type silicon carbide rod connects three heating sections in one unit. Silicon carbide three-phase rod ensures balanced electrical load.
2. High Temperature Performance
W type silicon carbide rod operates at temperatures up to 1500°C. The material maintains stable heating under continuous operation.
3. Uniform Heat Distribution
3 phase single silicon carbide rod provides even heat output. The design improves furnace temperature consistency.
4. Stable Electrical Characteristics
Silicon carbide three-phase rod maintains predictable resistance changes. The system supports precise power control.
5. Good Oxidation Resistance
W type silicon carbide rod forms a protective oxide layer during use. The layer improves durability.
6. Long Service Life
3 phase single silicon carbide rod resists thermal shock and oxidation. The structure reduces maintenance frequency.
Typical Product Types
Manufacturers supply w type silicon carbide rod in several configurations:
· Standard w type silicon carbide rod
· Reinforced silicon carbide three-phase rod
· High-power 3 phase single silicon carbide rod
· Customized w type silicon carbide rod
Manufacturers adjust heating length, cold end size, and spacing based on furnace design.
Technical Characteristics
Item | Unit | Model A | Model B | Model C |
SiC Content | % | ≥ 98 | ≥ 98 | ≥ 98 |
Max Working Temperature | °C | 1450 | 1500 | 1520 |
Bulk Density | g/cm³ | 2.6 | 2.7 | 2.75 |
Electrical Resistivity (1000°C) | Ω·cm | 0.1–0.2 | 0.1–0.18 | 0.1–0.15 |
Thermal Conductivity (800°C) | W/m·K | 20 | 22 | 25 |
Thermal Expansion Coefficient | 10⁻⁶/K | 4.5 | 4.3 | 4.2 |
Bending Strength | MPa | 35 | 40 | 45 |
Thermal Shock Resistance | — | Good | Good | Excellent |
Technical parameters may vary depending on operating conditions. Manufacturers can optimize silicon carbide three-phase rod products for specific applications.
Applications
W type silicon carbide rod is widely used in:
· Ceramic Industry – kiln heating systems
· Glass Industry – melting furnaces
· Metallurgical Industry – heat treatment furnaces
· Electronics Industry – sintering furnaces
· Laboratory Furnaces – controlled heating
Silicon carbide three-phase rod ensures stable heating and efficient power distribution. A 3 phase single silicon carbide rod simplifies system design and improves reliability.
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Advantages Compared To Others
Material Type / Design | Power Balance | Installation | Heating Uniformity | Service Life |
Single Phase SiC Rod | Medium | Complex | Medium | Medium |
W Type Silicon Carbide Rod | Excellent | Simple | High | Long |
W type silicon carbide rod provides better performance in three-phase systems compared with traditional single rod configurations.
Customization & Manufacturing
A reliable supplier provides customized w type silicon carbide rod solutions based on:
· Furnace size and structure
· Power supply configuration
· Temperature requirements
· Installation spacing
Manufacturers use precision forming and high-temperature recrystallization to produce silicon carbide three-phase rod products. The production process ensures stable resistance and uniform structure. The design concept follows engineered ceramic heating components , where structural design directly affects thermal performance.
Manufacturers optimize 3 phase single silicon carbide rod products to improve efficiency and extend service life in industrial heating systems.
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