Induction straightening
Induction straightening uses a coil to generate localised heat in pre-defined heating zones. As these zones cool, they contract, pulling the metal into a flatter condition.
What is induction straightening?
Induction straightening uses electromagnetic induction to apply precise, localized heat to metal structures, relieving stresses and correcting deformations. This contactless method is faster, more efficient, and safer than traditional flame or mechanical straightening techniques.
What are the benefits?
- Customers report minimum 50% time-savings compared to traditional methods
- Productivity increase through precision in heat-transfer; no need to remove heat-sensitive components
- Working radius of up to 60 meters (197’) from the heat generator
Where can it be used?
Induction heating is widely used to straighten ship decks and bulkheads. In the construction industry it straightens beams. Induction straightening is increasingly used in the manufacture and repair of locomotives, rolling stock and Heavy Goods Vehicles.
What equipment is available?
ENRX Terac systems are specially designed for ship straightening. Each Terac includes a frequency converter, cooling system, operator panel and deckheating unit. A handheld unit replaces the deck unit when straightening bulkheads. Mobile Minac heaters are used for non-ship straightening tasks.
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