Induction Coils
Induction coil (or inductor) is the “business end” of the system. Because it is subjected to high-frequency current, intense magnetic fields, and harsh industrial environments, it is considered a critical consumable spare part.
Types of Induction Spare Coils
Customized for specific automotive and industrial geometries:
- Single-Turn & Multi-Turn Coils: Standard for cylindrical parts like shafts and pins.
- Pancake Coils: Used for flat surface heating, such as gear faces or clutch plates.
- Split-Return & Hairpin Coils: Engineered for complex areas like crankshaft journals or camshaft lobes.
- Internal (I.D.) Coils: Specialized for hardening the inside diameter of bores or housings.
Spare Parts Inventory Strategy
To maintain 100% uptime, automotive lines should stock:
- Ready-to-Use Backup Coils: At least one spare for every unique part number currently in production.
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Coil Coating Kits: High-temperature insulating paints and sleeves to patch minor surface wear.
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Quick-Change Manifolds: Spare adapters that allow for tool-less coil changes in seconds.
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