As one of the essential appliances in the family, the energy efficiency issue of refrigerator has attracted much attention.
When choosing a refrigerator, we often come across a choice: is it better to be energy efficient at level 1 or energy efficiency at level 2?
First, we need to understand the definitions of primary and secondary energy efficiency.
Level 1 energy efficiency refers to the energy consumption per unit of cooling capacity of the refrigerator under the function of refrigeration or ice making; The secondary energy efficiency is the energy consumption of the refrigerator in a warm state at room temperature.
From an energy efficiency perspective, Level 1 energy efficiency is higher, meaning that refrigerators are more efficient at saving energy when cooling or making ice.
This is undoubtedly a good choice for families who use the refrigerator for a long time.
However, Level 2 energy efficiency also has its advantages.
In the insulated state, Level 2 energy efficiency refrigerators consume less energy, which means that the refrigerator is better able to maintain the freshness and refrigeration of food during prolonged power outages or summer power outages.
To sum up, the primary and secondary energy efficiency of refrigerators have their own advantages, and the choice depends on the actual needs of the family.
If the home needs a lot of cooling or ice making all year round, a first-class energy efficiency refrigerator is more suitable; If the home experiences frequent power outages or needs insulation, a Level 2 energy efficiency refrigerator is more suitable.
Finally, whether we choose a first-class energy-efficient or second-class energy-efficient refrigerator, we should pay attention to the quality and performance of the product, and choose regular brands and high-quality products that meet national standards to ensure the service life and safety of the refrigerator.
Don't know which one to buy? The following is a selection of several products that are TOP in sales and reputation of JD.com! And it comes with the largest coupon, click the link to receive it, and you can enter it with your eyes closed
1. Haier
Haier 465L Cross Folio Double Opening, Four-Door Multi-Door Refrigerator Household Frost-free Level 1 Energy Conversion Energy Saving Ultra-thin Embedded Super Large Capacity BCD-465WGHTDE9S9 is a trend-setting home appliance product.
Not only does it have a large capacity for easy storage of all kinds of ingredients, but it also has a frost-free design, so you can say goodbye to the trouble of defrosting.
In addition, the refrigerator also has first-class energy efficiency and frequency conversion efficiency energy-saving technology, which effectively reduces energy consumption and saves electricity costs.
Its unique cross-folio double-open, four-door multi-door design makes it easy to access food and make your life more convenient.
In addition, it has an ultra-slim built-in design that blends perfectly into your kitchen environment.
Compared with similar products, Haier 465L Cross Folio Double-open Four-Door Multi-Door Refrigerator Household Frost-free Level 1 Energy Conversion Efficiency Energy-saving Ultra-thin Embedded Super Large Capacity BCD-465WGHTDE9S9 has a larger capacity and higher energy-saving effect, bringing convenience and comfort to your life.
2. Haier
3. Midea
The control refrigerator is Midea Huixian 471 liter energy efficiency double inverter cross double open four-door multi-door air-cooled frost-free household large-capacity ultra-thin refrigerator BCD-471WSPZM (E).
This refrigerator has a large capacity to meet the various refrigeration needs of the family.
Tier 1 energy efficiency and dual-inverter technology save energy and electricity while keeping food fresh.
The refrigerator is air-cooled and frost-free, which not only keeps the temperature of the refrigerator room even, but also avoids frost.
The double-open and four-open design makes it easier to access items.
In addition, this refrigerator also has an intelligent control function that can adjust the temperature and humidity according to different types of food to maintain the freshness of food.
This refrigerator enjoys a limited-time 95% discount in Jingdong Xiaojia, click to buy.
On JD.com, its monthly sales volume exceeded 6,000 units, and the cumulative sales volume exceeded 135,500 units, which has been well received by users.
Buy this Midea 471L refrigerator, you will get a high-performance, high-quality refrigerator that will make your home life more convenient.