| 摘要 |
<p>An electromagnetic induction heater (1) includes a supporting plate (11) and a plurality of first induction coils (12). The supporting plate (11) has a heating zone (110) for placing at least one foodstuff container (2) thereon. The heating zone (110) includes a plurality of sub-heating zones (120). The first induction coils (12) are located at the positions corresponding to the sub-heating zones (120) respectively for heating the at least one foodstuff container (2). The first induction coils (12) have elliptic profiles, and are located at an inner side of the supporting plate (11).</p> |
