| 摘要 |
<p>A heater assembly for a microwave oven is provided. The heater assembly includes a ceramic heater and a halogen heater that provides heat used to cook food in a cooking chamber provided in a cavity assembly; a heater supporter fixed to a side of the cavity assembly, with the ceramic and halogen heaters fixed to the heater supporter; and a reflection plate provided above the ceramic and halogen heaters to reflect heat of the ceramic and halogen heaters to the cooking chamber, wherein a portion of the reflection plate corresponding to the ceramic heater is open in its longitudinal direction. With this structure, contact between a heating wire of the ceramic heater and the reflection plate is prevented and the heat dissipation of the ceramic and halogen heaters is obtained by means of airflow that is generated by a cooling fan assembly to cool electric parts.</p> |
