| 摘要 |
<p>An apparatus (10) for dampening standing wave pattern generation in a closed cavity of a microwave oven, includes a fluid table (12) having an enclosure (14) made of a microwave energy transparent material, such as plastic, and a structure, such as top flat platform (16) held in place by the enclosure (14), for defining a processing surface (18) for placement thereupon of samples to be processed, and a quantity of dielectric fluid (20) contained by the enclosure (14) so as to provide a large flat surface (22) of the dielectric fluid (20) beneath the flat platform (16) and thus below the processing surface (18). The apparatus (10) also includes mechanisms (24) for recirculating the dielectric fluid to and from the enclosure (14) and for cooling the dielectric fluid (20) to maintain the dielectric fluid within a given narrow range of temperatures.</p> |
