What's the best way to refrigerate the refrigerator, direct cooling and compressor cooling?
If the refrigeration method is divided, there are direct cooling, air cooling, wind direct cooling, air-cooled refrigerators are generally frost free refrigerators, and now it is becoming more and more popular. Refrigerators and refrigerators don't frosting. It's very convenient
At present, there are three main refrigeration modes on the market, namely, direct cooling, air cooling and mixed cooling".Direct cooling or frost refrigerator. The refrigerating chamber is directly formed by an evaporator, or an evaporator is arranged in the refrigerating chamber, and an evaporator is arranged at the upper part of the refrigerating chamber, and the heat is absorbed directly by the evaporator to cool down. The refrigerator has relatively simple structure, little power consumption and good fresh-keeping effect, so it is necessary to defrost the freezer in a regular period.Indirect cooling (air cooling) or frost free refrigerator. A small fan is arranged in the refrigerator, and the air in the box is forced to flow. Therefore, the temperature in the box is uniform, the cooling speed is fast, and the use is convenient. But because of the defrosting system, the power consumption is large, and the fan in the box will make the refrigerator noise and easy to air dried food, and the manufacture of refrigerators is relatively complicated.Mixed refrigerator. In recent years, more and more new products have been adopted in this type of refrigerators, mainly focusing on the advantages of both the wind and the direct cold refrigerators. Generally, the freezing room adopts air cooling type, which eliminates the trouble of removing the frost. The refrigerator adopts direct cooling type, and the fresh-keeping effect of vegetables and fruits is enhanced. The manufacturing process is complex and the cost is high.
Agree with the upstairs point of view, directly through evaporation refrigeration room, refrigeration than compressor cooling effect is good. For example, the refrigerator closed, the temperature in two ways, when you open the refrigerator, direct cooling refrigerator, the air is relatively stationary, slow speed and the outside heat exchange; and the wind cold storage room, because the air is relatively outstanding, out of the box and the outside heat exchange rate will be faster, so the temperature will be higher the ratio of direct cooling.
Refrigeration, air cooling and direct cooling, and now a good refrigerator is air-cooled, air-cooled type of freezing speed, frost free (automatic defrost), food preservation, temperature uniformity is good, the trend of the times.