Different cooling methods of refrigerators have different advantages, mainly depending on which cooling method is selected. The direct cooling refrigeration type is cheap, relatively energy-saving, and has good fresh-keeping and moisturizing properties, but the temperature is uneven, and it needs to be defrosted frequently. The air-cooled refrigeration type has low humidity and more uniform cold temperature. Food is easy to dry and dehydrate, but the power consumption is high and the effective volume is small.
Which refrigerator is better for cooling Different cooling methods of refrigerators have different advantages, mainly depending on which cooling method is selected. The direct cooling refrigeration type is cheap, relatively energy-saving, and has good fresh-keeping and moisturizing properties, but the temperature is uneven, and it needs to be defrosted frequently. The air-cooled refrigeration type has low humidity and more uniform cold temperature. Food is easy to dry and dehydrate, but the power consumption is high and the effective volume is small.
How to buy refrigerator 1. The size of the refrigerator Refrigerator specifications are not as large as possible, but should be purchased according to personal needs. Generally, a family of 3-4 people can choose a refrigerator between 150-200 liters. If there are more than 5 family members, a large-capacity refrigerator (about 300 liters) should be selected. 2.Freezing capacity Refrigerator freezing capacity is very important. This is one of the important criteria for choosing a refrigerator. If the freezing capacity is not good, the food will deteriorate. 3. Air cooling and water cooling When choosing an air conditioner, it also depends on the cooling method of the air conditioner, such as air cooling and direct cooling. The air cooling refrigerator is like an air conditioner blowing, which can ensure that the food is kept fresh and frozen evenly, and it is not easy to frost. The water cooling is also called direct cooling, which releases cold air by air convection. The cooling effect is good, but it is easy to cause frost in the refrigerator and is not easy to clean. 4. Consideration of frequency conversion and fixed frequency Buying air conditioners also needs to consider how the air conditioners work. Although fixed frequency is relatively cheap, in the long run, inverter air conditioners are more cost-effective. The speed of the compressor of the fixed frequency refrigerator is fixed. When the temperature reaches the set temperature, the air conditioner will stop working. When the temperature changes, it will start working again. So this will make the temperature difference between the inside and outside of the refrigerator large and destroy the freshness of the food. The inverter refrigerator is more flexible and will not be affected by the outside temperature, which can ensure the balance of indoor and outdoor temperatures, thereby ensuring the freshness of the food.
Editor's summary: The above is related to what kind of refrigerator refrigeration is good, I hope to help everyone! Refrigerators are household appliances commonly used in homes. Different refrigerators have different cooling methods and different feelings. You can choose according to your preferences.
