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The use of induction heating for bolt expansion in high-pressure turbines is a powerful business tool. It's faster than resistance and flame heating. Its rapid, precise and localized heat doesn't damage bolts and threads. And with a compact, mobile EFD Induction 'Twin' Minac system, one operator does the work of two.
There are many reasons why using induction heating instead of gas for brazing is clearly beneficial.
Brazing of bars for generators, transformers and motors.
A standard EFD Induction converter is fitted with a specially designed coil that heats wheel rings for quick disassembly.
EFD Induction forging solutions have been installed in dozens of countries, mainly in the metal and foundry sector.
Internal heating of big bolt for longitudinal expansion on turbines.
Induction heating - Bolt heating. Heating of bolt showing heating pattern.
Thousands of our hardening solutions are at work around the world—many of them within the automotive industry.
Induction hardening of chain. EFD Induction chain heat treatment systems are used by some of the world’s leading chain manufacturers.
Hardening and tempering of crankshaft for engine.
Hardening and tempering of crankshaft for engine.
Deck straigtening with EFD Induction Terac.
EFD Induction brazing systems help ensure virtually invisible joints in the finished faucets.
Melting of steel in a cubicle. Induction heating is a smart and proven way of melting metal and glass.
Induction hardening of big gear rings tooth by tooth.
Induction technology can be profitably used for an amazing range of industrial heating applications.
A standard EFD Induction converter is fitted with a specially designed coil that heats wheel rings for quick disassembly.
Straightening of welded steel plates and steel sheet constructions.
Short circuit testing of Weldac at 513 kHz. The Weldac has proven so reliable, EFD Induction warrants the welders’ IGBT inverter modules and driver cards for a total of five years of operation.
Magnetic forces on a steel ball.
Brazing of strands in generators, transformers and motors.
Brazing of flexiblecopper strands to copper bar.
Brazing of copper tube for heat exchanger.
Brazing of multiple copper tubes into a socket.
Brazing of copper tube and socket.
Induction welders have rugged, independent full-bridge IGBT transistors. These transistors are virtually short-circuit proof, considerably boosting reliability and uptime.
Induction heating - Heating of tube under water.
A standard EFD Induction converter is fitted with a specially designed coil that heats wheel rings for quick disassembly.