The difference between direct cooling and fan cooling
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he low temperature natural convection on the surface of the evaporator reduces the temperature in the box, but the temperature is not uniform.
The low temperature natural convection on the surface of the evaporator reduces the temperature in the wine cellar box, but the temperature is not uniform. It is more power-saving, and the effective volume is large under the same volume. The advantages of direct cooling technology are low manufacturing cost and low power consumption. The direct cooling type has low power consumption, low noise and low price; slow speed and poor temperature uniformity.
The wine cooler with fan cooling technology is clean and refreshing.
The humidity of the freezer is low, and the cooling is uniform to achieve the effect of precise temperature control. Its shortcomings are that the fan-cooling technology costs more and consumes more electricity; the food is easy to air-dry and dehydrate, and it is suitable for use in humid areas. The power consumption is higher than that of the direct cooling type, and the effective volume is small under the same volume. The fan-cooled type has fast freezing speed and good temperature uniformity, but it consumes more electricity, has high noise, and is expensive.