As one of the indispensable electrical appliances in family life, the purchase of refrigerators is particularly important.
Faced with the dazzling array of refrigerator brands and models on the market, consumers are often dazzled.
So, when choosing a refrigerator, which parameters are the most important? This article will reveal them one by one for you.
1. Capacity
The capacity of a refrigerator is an important indicator of its storage capacity.
Generally speaking, the capacity of a home refrigerator is divided into the following levels:
1. Small refrigerator (under 100 liters): suitable for single or two-person world.
2. Medium-sized refrigerator (100-200 liters): suitable for a family of three.
3. Large refrigerator (200-400 liters): suitable for families of more than four people.
4. Extra-large refrigerator (over 400 liters): suitable for large families or people who need a lot of storage space.
When choosing a refrigerator, the first thing to do is to choose the right capacity based on the number of family members and storage needs.
At the same time, it is also necessary to consider the internal layout of the refrigerator and reasonably allocate the space of the freezer and refrigerator compartments.
Second, the energy efficiency level
The energy efficiency grade of a refrigerator is an important indicator to measure its energy-saving and environmental performance.
The mainland has clear regulations on the energy efficiency level of refrigerators, which are divided into five levels, from high to low:
1. Level 1 energy efficiency: the most energy-saving, the lowest power consumption.
2. Secondary energy efficiency: better energy saving.
3. Level 3 energy efficiency: energy saving is average.
4. Level 4 energy efficiency: poor energy saving.
5. Five-level energy efficiency: the highest power consumption.
When purchasing refrigerators, you should give preference to products with higher energy efficiency ratings, which can not only save electricity bills, but also contribute to environmental protection.
3. Refrigeration mode
There are two main refrigeration methods of refrigerators: direct cooling and air cooling:
1. Direct cooling refrigerator: the refrigeration speed is fast, the refrigeration effect is good, but it is easy to produce frost layer, and it needs to be defrosted regularly.
2. Air-cooled refrigerator: The cold air is evenly distributed to all parts of the refrigerator through the circulating fan, which is not easy to produce frost layer, but the refrigeration speed is relatively slow.
When choosing a refrigerator, you can choose the refrigeration method according to your personal preferences and needs.
If you pursue fast cooling and better cooling effect, you can choose a direct-cooling refrigerator; If you want the temperature inside the refrigerator to be more uniform and reduce the trouble of defrosting, you can choose an air-cooled refrigerator.
Fourth, fixed frequency compressor
The compressor of the refrigerator is the key component that determines its performance, which is divided into two types: fixed frequency and inverter:
1. Fixed frequency compressor: the running speed is fixed, the refrigeration effect is average, but the price is relatively low.
2. Inverter compressor: The operating speed can be automatically adjusted according to the internal temperature of the refrigerator, the refrigeration effect is better, energy saving and noise reduction, but the price is higher.
When choosing a refrigerator, if the budget is sufficient, it is recommended to choose an inverter compressor for a better experience.
5. Other functions
Modern refrigerators are becoming more and more functional, such as intelligent temperature control, sterilization function, partition storage, frost-free technology, etc.
When shopping for a refrigerator, you can choose a product with the right features according to your needs and budget.
When choosing a refrigerator, you should focus on core parameters such as capacity, energy efficiency level, refrigeration mode, and fixed-frequency compressor, while choosing other features according to your needs and budget.
Through careful comparison and screening, I believe you will be able to choose a satisfactory refrigerator.