| 摘要 |
The inductor of a melting furnace also comprising a crucible, consists of parallel but oblique conductors and forming a wave around the crucible, with at least one descending portion ( 9 ) and one ascending portion ( 10 ). The benefit from this arrangement is that the conductors are at an identical average height and all comprise a portion located at each heating height, which guarantees density uniformity of the currents flowing in the conductors even if the load of the crucible has superimposed regions for which the electrical resistivity is different.
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