Induction heating coil assembly for prevention of circulating cu

Details Induction heating coil assembly for prevention of circulating cu Induction heating coil assembly for prevention of circulating cu

1995-09-08

1998-12-01

Hoang, Tu B.

Electric heating

Inductive heating

Specific inductor configuration

219647, 219653, H05B 636

Patent

active

058442138

ABSTRACT:
An induction heating coil assembly for use in a roller induction heating line has a magnetic shunt for receiving a portion of an electromagnetic field generated along the axis of the induction coil and directing that portion along a path parallel to a workpiece passing along the heating line. This flux path ensures that eddy currents induced in the workpiece flow primarily perpendicular to the axis of the workpiece, and not along the axis of the workpiece where they could cause arcing between the moving workpiece and the conveyor rolls.

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