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Induction bolt heating demonstration
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.
Induction brazing of aluminum tube to block
There are many reasons why using induction heating instead of gas for brazing is clearly beneficial.
Induction brazing of bars
Brazing of bars for generators, transformers and motors.
Shrink fitting of bearing and lock rings
A standard EFD Induction converter is fitted with a specially designed coil that heats wheel rings for quick disassembly.
Forging of billets
EFD Induction forging solutions have been installed in dozens of countries, mainly in the metal and foundry sector.
Induction bolt expansion
Internal heating of big bolt for longitudinal expansion on turbines.
Bolt heating
Induction heating - Bolt heating. Heating of bolt showing heating pattern.
Hardening of brake lever for trucks
Thousands of our hardening solutions are at work around the world—many of them within the automotive industry.
Chain heat treatment
Induction hardening of chain. EFD Induction chain heat treatment systems are used by some of the world’s leading chain manufacturers.
Induction hardening of crankshaft
Hardening and tempering of crankshaft for engine.
Induction hardening of crankshaft
Hardening and tempering of crankshaft for engine.
Deck straightening
Deck straigtening with EFD Induction Terac.
Induction brazing of faucets
EFD Induction brazing systems help ensure virtually invisible joints in the finished faucets.
Induction fireworks
Melting of steel in a cubicle. Induction heating is a smart and proven way of melting metal and glass.
Hardening of big rings
Induction hardening of big gear rings tooth by tooth.
Lifting tube by induction
Induction technology can be profitably used for an amazing range of industrial heating applications.
Shrink fitting of locking rings to a shaft
A standard EFD Induction converter is fitted with a specially designed coil that heats wheel rings for quick disassembly.
Induction straightening of plate
Straightening of welded steel plates and steel sheet constructions.
Short circuit test
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.
Induction heating of steel ball
Magnetic forces on a steel ball.
Induction brazing of strands
Brazing of strands in generators, transformers and motors.
Induction brazing of flexible strands
Brazing of flexiblecopper strands to copper bar.
Induction brazing of tube
Brazing of copper tube for heat exchanger.
Induction brazing of tube
Brazing of multiple copper tubes into a socket.
Induction brazing of tube
Brazing of copper tube and socket.
Seam welding of tube
Induction welders have rugged, independent full-bridge IGBT transistors. These transistors are virtually short-circuit proof, considerably boosting reliability and uptime.
Heating under water
Induction heating - Heating of tube under water.
Shrink fitting of gear wheels
A standard EFD Induction converter is fitted with a specially designed coil that heats wheel rings for quick disassembly.