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Tailored Round Induction Coil Suppliers in China - Precision Copper Coils for Uniform Heating from Factory
Application Scope
Application Scope of Tailored Round Induction Coil
Metal Heat Treatment
- Localized hardening of gears/bearings.
- Annular preheating for pipe welding.
Precision Manufacturing
- Brazing of automotive components.
- Annealing aerospace parts (e.g., turbine blades).
Energy Equipment
- Nuclear reactor pressure vessel maintenance.
- Conductivity enhancement for power transmission parts (busbars, etc.)
Configuration and Performance
Configuration & Performance of Tailored Round Induction Coil
Configuration
Core Structure
- Precision-wound copper conductor with adjustable turn spacing
- Integrated water-cooling channels for thermal management
Customization
- Diameter adaptability (±1mm tolerance) for cylindrical targets
- PCB-compatible layered design for compact integration
Electrical Interface
- 5-50 kHz frequency generator compatibility
- High-current terminals with ceramic insulation
Performance
Heating Capability
- Uniform annular heating up to 1200°C
- ±5°C temperature control precision
Efficiency
- 92% energy conversion rate (compensated induction tech)
- 30% faster thermal response vs. standard coils
Durability
- 10,000+ cycles lifespan under industrial conditions
- IP54-rated protection against dust/coolant ingress
Technical Specifications
Technical Specifications of Tailored Round Induction Coil
Electrical Parameters
Operating frequency range: 5-50 kHz
Input voltage compatibility: 220V/380V AC (±10%)
Input voltage compatibility: 220V/380V AC (±10%)
Structural Design
Adjustable coil diameter: 20-200mm (±1mm tolerance)
Multi-layer copper winding with ceramic insulation
Multi-layer copper winding with ceramic insulation
Thermal Performance
Maximum heating temperature: 1200°C (uniform annular distribution)
Integrated water-cooling system (flow rate ≥5L/min)
Integrated water-cooling system (flow rate ≥5L/min)
Mechanical Durability
Cycle lifespan: >10,000 cycles under industrial conditions
IP54 protection rating (dust/coolant resistant)
IP54 protection rating (dust/coolant resistant)
Customization Options
Material compatibility: alloy steel, aluminum, and nickel-based alloys
Application
Round induction coil is the most common coil shape in induction heating industry, small ones like bolt heater coil used for car maintenance and repairing, induction coil anneal for steel wires to remove its rigidity and increase its flexibility, thus giving the wire better ductility and fatigue resistance.
Frequently Asked Questions
What are the primary applications of a tailored round induction coil?
Tailored round induction coils are widely used in metal heat treatment (localized gear hardening, pipe welding preheating), precision manufacturing (automotive component brazing, aerospace part annealing), and energy equipment maintenance (nuclear reactor pressure vessels, power transmission busbars).
What temperature range and heating control precision can this coil achieve?
The coil provides uniform annular heating up to a maximum temperature of 1200°C, with a temperature control precision of ±5°C.
What are the electrical and customization specs of the coil?
It operates within a frequency range of 5-50 kHz and is compatible with 220V/380V AC (±10%) input voltage. The coil diameter is adjustable from 20mm to 200mm with a precision tolerance of ±1mm.
How durable is the round induction coil under harsh industrial conditions?
The coil is designed for high durability, featuring a lifespan of over 10,000 cycles under industrial conditions and IP54-rated protection against dust and coolant ingress.
Why are round induction coils commonly used for steel wires?
They are used for annealing steel wires to remove rigidity and increase flexibility. This process gives the wire superior ductility and enhanced fatigue resistance.