Inductor assembly for heating metal strip

摘要

Inductor for the induction heating of moving metal strips (22) with a view to heat treatment or coating, consisting of a flattened helical coil comprising turns linked together by an oblique connection arranged on a small side of the coil and surrounding the moving metal strip (22), characterised in that means (24-26) are provided for suppressing the transverse component of the magnetic field created by the said coil.