Custom China Tailored Round Induction Coils - High-Precision Heating Solutions from Trusted Suppliers and Factory
Application Scope
- Localized hardening of gears/bearings.
- Annular preheating for pipe welding.
- Brazing of automotive components.
- Annealing aerospace parts (e.g., turbine blades).
- Nuclear reactor pressure vessel maintenance.
- Conductivity enhancement for power transmission parts (busbars, etc.)
Configuration and Performance
- Precision-wound copper conductor with adjustable turn spacing
- Integrated water-cooling channels for thermal management
- Diameter adaptability (±1mm tolerance) for cylindrical targets
- PCB-compatible layered design for compact integration
- 5-50 kHz frequency generator compatibility
- High-current terminals with ceramic insulation
- Uniform annular heating up to 1200°C
- ±5°C temperature control precision
- 92% energy conversion rate (compensated induction tech)
- 30% faster thermal response vs. standard coils
- 10,000+ cycles lifespan under industrial conditions
- IP54-rated protection against dust/coolant ingress
Technical specifications
- Operating frequency range: 5-50 kHz
- Input voltage compatibility: 220V/380V AC (±10%)
- Adjustable coil diameter: 20-200mm (±1mm tolerance)
- Multi-layer copper winding with ceramic insulation
- Maximum heating temperature: 1200°C (uniform annular distribution)
- Integrated water-cooling system (flow rate ≥5L/min)
- Cycle lifespan: >10,000 cycles under industrial conditions
- IP54 protection rating (dust/coolant resistant)
- Material compatibility: alloy steel, aluminum, and nickel-based alloys
Application
Frequently Asked Questions
The Tailored Round Induction Coil is widely used in metal heat treatment (localized hardening of gears/bearings, annular preheating for pipe welding), precision manufacturing (brazing of automotive components, annealing aerospace parts like turbine blades), and energy equipment maintenance (nuclear reactor pressure vessel maintenance, conductivity enhancement for power transmission parts).
It features a precision-wound copper conductor with adjustable turn spacing, integrated water-cooling channels for thermal management, high-current terminals with ceramic insulation, and diameter adaptability within a ±1mm tolerance.
The coil delivers uniform annular heating up to 1200°C with a temperature control precision of ±5°C. It also features a 92% energy conversion rate utilizing compensated induction technology, resulting in a 30% faster thermal response compared to standard coils.
It operates within a frequency range of 5-50 kHz and is compatible with 220V/380V AC (±10%) input voltage. Mechanically, it offers a cycle lifespan of over 10,000 cycles under industrial conditions and is IP54-rated for dust and coolant resistance.
Yes, the coil diameter is adjustable from 20mm to 200mm (with a ±1mm tolerance). It is highly compatible with various target materials, including alloy steel, aluminum, and nickel-based alloys.
The round induction coil is the most common shape because it is highly versatile. Smaller coils are perfect for automotive maintenance (such as bolt heating), while other configurations are used for annealing steel wires to remove rigidity, increase flexibility, and improve ductility and fatigue resistance.