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Electric induction heating of a rail head with non-uniform longitudinal temperature distribution
Electric induction heating of a rail head with non-uniform longitudinal temperature distribution
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机译:纵向温度分布不均匀的轨头的电感应加热
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摘要
Apparatus and method are provided for making the longitudinal temperature distribution of the bulbous end of a longitudinally oriented workpiece, such as a rail's head, generally uniform when the head has a non-uniform longitudinal temperature distribution. A combination of crown 12 and skirt (14 in Figure 5(a)) electric inductors is used to achieve the generally uniform temperature distribution by modulating the magnetic field intensity produced by current flow through one or more of the combination of crown and skirt inductors as required for the non-uniformly heated regions of the rail's head.
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