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Microwave thawing oven for pastries etc. - thawing food rapidly by heating centre with microwaves and cooling surface with cold air
Microwave thawing oven for pastries etc. - thawing food rapidly by heating centre with microwaves and cooling surface with cold air
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机译:用于糕点等的微波解冻烤箱-通过用微波加热中心并用冷空气冷却表面来快速解冻食物
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摘要
The thawing oven passes a cold air stream over the pastry. The cold air is cooled in a conventional manner. The microwave radiation enters the oven via two opposing windows, and has the same phase and amplitude at both windows. The max. of the two radiation sources can be displaced by controlling phase and amplitude externally. The radiation sources are positioned such that a relatively uniform temp. increase occurs in the entire pastry except at its surface which is held at a relatively low temp. Part of the cold air is used to cool the microwave oscillator. Any absorbant parts likely to interfere with thawing are removed.
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