Introduction: As one of the indispensable household appliances in family life, the refrigerator has a pivotal position.
When choosing a refrigerator, many consumers will be troubled by the two types of air-cooled frost-free and direct cooling, and do not know how to choose.
This article will give you a detailed analysis of the difference between air-cooled frost-free and direct-cooled refrigerators, and help you choose a refrigerator that is more suitable for you.
First, the working principle is different
1. Air-cooled frost-free refrigerator:
Air-cooled frost-free refrigerators use air cooling technology, which circulates cold air into the refrigerator through a fan to make the temperature inside the refrigerator uniform.
The refrigeration principle of an air-cooled frost-free refrigerator is that the refrigerant absorbs heat on the evaporator, and then brings the heat to the condenser through the compressor to release it, thereby achieving refrigeration.
Since the refrigeration circulation system of an air-cooled frost-free refrigerator is separated from the refrigerator and freezer compartments, frost can be effectively avoided.
2. Direct cooling refrigerator:
Direct cooling refrigerators use direct refrigeration technology, where the refrigerant is directly refrigerated through the evaporator.
Refrigeration is achieved by absorbing heat from the inside of the refrigerator as the refrigerant flows through the evaporator.
The refrigeration principle of a direct-cooling refrigerator makes the temperature distribution inside the refrigerator and freezer compartment relatively uneven, and it is easy to frost on the evaporator, which needs to be defrosted regularly.
2. Comparison of advantages and disadvantages
1. Air-cooled frost-free refrigerator:
Advantages: a) Good refrigeration effect, uniform temperature;
b) There is no need to defrost regularly to avoid the effects of frost on food;
c) Lower noise;
d) It is suitable for storing food with high temperature requirements.
Disadvantages: a) Relatively high energy consumption;
b) *Relatively expensive.
2. Direct cooling refrigerator:
Advantages: a) Low energy consumption;
b) * Relatively low;
c) The refrigeration speed is faster.
Disadvantages: a) uneven temperature distribution;
b) Prone to frosting, need to be defrosted regularly;
c) Relatively high noise.
3. Purchase suggestions
1. Purchase according to family needs:
Air-cooled frost-free refrigerators are suitable for families with high requirements for refrigerator temperature, especially those with the elderly and children, to ensure the freshness of food;Direct cooling refrigerators are more suitable for households that are sensitive to energy consumption and **.
2. Combined with budget:
Air-cooled frost-free refrigerators** are relatively high, and if you have a sufficient budget, you can consider buying an air-cooled frost-free refrigerator;If you're on a budget, a direct-cooling refrigerator is a good option.
3. Consider noise:
Air-cooled frost-free refrigerators have relatively low noise and are suitable for noise-sensitive households;If you don't have high noise requirements, you can consider buying a direct-cooling refrigerator.
Summary: Air-cooled frost-free and direct-cooled refrigerators have their own advantages and disadvantages, and consumers should choose according to their needs, budget and family situation when purchasing.
I hope that through the analysis of this article, you will have a deeper understanding of these two types of refrigerators and be able to choose a refrigerator that is more suitable for you.
Fourth, what is easy to use and cost-effective
1. Panasonic NR-EE40TXB-W
Panasonic NR-EE40TXB-W Home Refrigerator, with its exquisite craftsmanship and excellent performance, brings the ultimate convenience and enjoyment to your life.
This refrigerator adopts a two-level energy efficiency design, which can not only meet the needs of home refrigeration, but also save energy and protect the environment, making it a high-quality choice for household refrigerators.
The NR-EE40TXB-W is equipped with a high-quality inverter motor and computerized temperature control to accurately adjust the refrigeration and freezing temperature to ensure the freshness of food.
The air-cooled frost-free refrigeration method can effectively prevent frost from freezing and avoid damage to food.
At the same time, its tempered glass panel material is easy to clean, showing a fashionable atmosphere.
This multi-door refrigerator has a built-in design that blends perfectly into the home environment and saves space.
The automatic ice machine function makes your daily drinking water more convenient.
3.5kg freezing capacity to meet the freezing needs of a large number of food ingredients in the family.
38 dB low-noise operation, allowing you to enjoy a quiet living environment.
The maximum temperature of the variable temperature can reach +7, the refrigerator has a volume of 212 liters, a total volume of 387 liters, and a freezer volume of 66 liters, so that you can easily store all kinds of ingredients.
The all-in-one design makes your kitchen life more comfortable.
Panasonic NR-EE40TXB-W household refrigerator, with its exquisite craftsmanship and excellent performance, brings endless convenience and fun to your life.
Let you enjoy the quality of life, from now on.
2ătclbcd-408wpjd
TCLBCD-408WPJD household refrigerator, with its first-class energy efficiency and excellent performance, has become a leader in the household refrigerator market.
This cross-side refrigerator is equipped with a high-quality inverter motor, which achieves the perfect combination of high efficiency, energy saving and silence.
TCLBCD-408WPJD adopts PCM color-coated panel panel, which is fashionable and beautiful, anti-fingerprint and easy to clean.
The air-cooled frost-free refrigeration technology keeps the inside of the refrigerator fresh and dry at all times, avoiding frost troubles.
Computerized temperature control technology to achieve precise temperature control to keep food in the best condition.
This refrigerator is also equipped with an LED screen display function, so that you can know the operating status of the refrigerator at any time.
The large freezing capacity reaches 6kg, and the light sound operation is only 33db, allowing you to enjoy a quiet home environment.
The TCLBCD-408WPJD has a freezer volume of 149L and a cold room volume of 217L, with a total volume of 408L, which can meet the needs of a family.
The dual-cycle refrigeration system realizes the independent refrigeration of the refrigerator and freezer compartment, and avoids the smell of food.
This household refrigerator, with its large capacity, high efficiency, low noise, precise temperature control and other characteristics, creates a comfortable, convenient and healthy home living environment for you.
Let you enjoy the quality of life, starting from the purchase of TCLBCD-408WPJD.
3. Casarte BCD-633WIGWU1
Casarte BCD-633WIGWU1 is a household refrigerator, which has become a powerful assistant in the family kitchen with its excellent refrigeration performance and energy-saving and environmental protection characteristics.
This refrigerator has the highest energy efficiency rating of any household refrigerator: first-class energy efficiency, and is equipped with a high-quality inverter motor to ensure the efficient and stable operation of the refrigerator.
The panel is made of tempered glass, which is not only beautiful and generous, but also has good wear resistance and scratch resistance.
The air-cooled frost-free refrigeration method avoids the accumulation of frost layers, ensures the freshness of food, and reduces the hassle of maintenance.
The multi-door design with a total volume of 633 litres provides plenty of space for families to store a variety of ingredients.
Reasonable partition design makes the contents of the refrigerator clear at a glance and easy to access.
The 36db of light sound and low noise operation allows you to enjoy your meal without worrying about noise interference.
Casarte BCD-633WIGWU1 household refrigerator brings convenience and comfort to your family life with the characteristics of high quality, high efficiency and energy saving, and quiet operation.
Make your life better and enjoy your time with good food.