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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
False faults in the freezer in use refer to various faults caused by problems other than the parts and components themselves. During maintenance, these false faults must be eliminated before the maintenance can proceed smoothly. The general deformation forms have the following main aspects. Freezer ... read more
Milk is definitely a good nutritional product, but we also need to be careful in our daily life. Some foods cannot be taken with milk, and the temperature of milk in the freezer is also exquisite. Refrigerated fresh-keeping cabinet with temperature of 0-10 ℃ and external dimensions of 1000 * 700 * 1... read more