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減少冷凍庫耗能的兩種方法：
Reduce the refrigerator energy consumption of two kinds of methods:
1、冷凍庫的蒸發壓力和溫度蒸發溫度與蒸發壓力是相對應的，知道了蒸發壓力后，可通過查表得出蒸發溫度。食品冷庫
1, the evaporation pressure and temperature of the freezer is corresponding to the evaporation temperature and pressure, know the evaporation pressure, can through the look-up table evaporation temperature.
在冷凍庫庫房溫度一定的條件下，將溫差(蒸發溫度與庫房溫度的差)縮小，蒸發溫度可以相應地提高，冷凍庫制冷機的制冷量就會有所提高，也就是循環效率提高了，相應地也節省了電能。
In the freezer warehouse temperature under certain conditions, the temperature difference (temperature difference) evaporation temperature and warehouse, evaporation temperature can be accordingly improved, the refrigerating capacity of the freezer refrigerator will be improved, namely cycle efficiency raised, accordingly also save electricity.
2、冷凍庫圍護結構的防潮和隔汽對冷凍庫圍護結構采取防潮隔汽措施也是必要的，否則會使保溫
2, the freezer of palisade structure moistureproof and vapour on the freezer palisade structure moisture vapour measures are necessary, otherwise you will make the heat preservation
材料的保溫性能變差。
The heat preservation function of the material.
這也就是冷凍庫庫體剛開始使用時保溫性能不錯，可是用一段時間以后保溫效果變差的原因。由于水蒸氣是從高溫側向低溫側滲透，因此，防潮隔汽層應設在隔熱層溫度高的一側。

Library which is the freezer body began when using heat preservation performance is good, but in a period of time after the heat preservation effect is the cause of the poor. Because of water vapor from the high temperature side side penetration at low temperature, therefore, moistureproof layer of steam trap should be located in the side of a heat insulation layer of high temperature.

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