Refrigerators are one of the indispensable appliances in modern homes, and there are many types of refrigerators on the market, among which air cooling and direct cooling are two common types. Many people are faced with the confusion of choosing air cooling or direct cooling when buying a refrigerator. This article will make a detailed comparison between air-cooled and direct-cooled refrigerators to help you reveal the answer and choose the right refrigerator for you.
First, the refrigeration method.
Air-cooled refrigerators are used to blow cold air into the refrigerator by a fan, so that the temperature of the entire refrigerator is lowered. The direct-cooled refrigerator directly absorbs heat through the evaporator to reduce the internal temperature of the refrigerator. Therefore, the refrigeration method of air-cooled refrigerator is more uniform, the refrigeration speed is fast, and it is not easy to frost; Direct-cooled refrigerators, on the other hand, have a relatively slow cooling rate and are prone to frosting, so they need to be defrosted regularly.
Second, energy efficiency ratio.
Energy efficiency ratio is an important indicator to measure the performance of a refrigerator. Air-cooled refrigerators typically have a higher energy efficiency ratio because it uses advanced refrigeration technology and an efficient circulation system that is better able to keep the temperature constant and reduce energy waste. Whereas, the energy efficiency ratio of a direct-cooled refrigerator is relatively low because it is not refrigerated uniformly and requires more energy to maintain the temperature.
3. Preservation effect.
Freshness preservation is one of the important functions of refrigerators. Air-cooled refrigerators use circulating cold air technology, which is able to keep the temperature consistent throughout the inside of the refrigerator, so as to better maintain the freshness of food. However, due to the uneven refrigeration method, the direct cooling refrigerator is easy to cause local frosting of food, which affects the preservation effect.
Fourth, ** is one of the important factors to consider when buying a refrigerator. Generally speaking, an air-cooled refrigerator has a relatively high ** because it uses more advanced refrigeration technology and a circulation system. The ** of direct cooling refrigerators is relatively low, which is more suitable for families with limited budgets.
To sum up, air-cooled and direct-cooled refrigerators have their own advantages and disadvantages. If you pay attention to the refrigeration speed, freshness preservation effect and energy efficiency ratio, you can choose an air-cooled refrigerator; If you are sensitive to ** or need to store food that does not require too high freshness, you can choose a direct-cooling refrigerator. Of course, when purchasing, you should also consider the brand, function, appearance, etc., and comprehensively weigh the pros and cons to make a choice. After the comparison, what type of refrigerator do you think is better for your family? Feel free to leave a comment and share your views!