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People often ask what is the refrigeration principle of a refrigerator? The temperature in the refrigerator has dropped, so where is the heat in the refrigerator? Isn't this a violation of the law of conservation of energy? Where is the electricity consumed by the refrigerator? Will it be directly c... read more
The selection of the second heat transfer oil for refrigeration equipment is very strict. The application of thermal oil in the type of chiller must choose a good brand and depend on the target parameters? Under the trend of environmental protection, most fake and inferior thermal oil products are r... read more
1. There is more air or freezing oil in the evaporator, the heat transfer effect is reduced Once more freezing oil is attached to the inner surface of the heat transfer tube of the evaporator, its heat transfer coefficient will be reduced. Similarly, if there is more air in the heat transfer tube, t... read more
During the installation of cold storage, big problems are paid more attention, that is, some small details have not attracted attention, but these small details are often easy to cause big problems. So, what details should be paid attention to during the installation of cold storage? Here is a brief... read more
How does the shelf life of milk come? When you stand in front of the freezer, you will find some details on the milk carton-the production date is February 15, 2013, the shelf life is 30 days, and the refrigeration temperature is recommended to be 4 ℃, which is commonplace. Numbers that are often ov... read more
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