除霜周期;
The results indicate that the formation and developing of frost are rapid in high humidity district. The evaporating temperature and the air pressure drop are the important parameters to the choice of the reasonable defrosting cycle.
研究表明,在高湿地区,霜层的形成及霜厚的增加较快,以蒸发温度及空气压降作为除霜控制参数是合理选择化霜周期的重要依据。
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