Household refrigerator size

If your family is planning to buy a refrigerator, but you don’t know what size to buy, then you should read this article. What I want to talk to you about today is the size of household refrigerators. Refrigerators are a must-have in many people's homes. They are very useful. They can store food and make ice cream. It is also important to choose the right size refrigerator.

First of all, you need to know that the refrigerator you want can meet your needs. Some refrigerators are better at preserving food. You also need to control the size of the refrigerator according to the size of your home. These are things everyone needs to know, otherwise it will be difficult to choose.

The product model description mainly includes parameters such as refrigerator capacity, product climate type, freezer star rating, power consumption, energy efficiency level, refrigerant, and external dimensions. The following are some of the more important parameters.

1. The total effective volume of the refrigerator. It refers to the total effective volume of the refrigerator compartment and freezer compartment (including the ice-making room, vegetable and fruit storage room, etc.) that can be used to store food after the refrigerator door is closed. The unit is expressed in the English letter "l" (liter).

2. The climate type when the refrigerator is used. Since the main function of a refrigerator is refrigeration, the impact of climate in different regions on the refrigerator's refrigeration capacity is also different. See the table below (national standards):

Climate zone type letter mark ambient temperature (℃)

Subtemperate sn 10-32

Temperate n 16-32

Subtropical st 18-38

Tropical t 18-43

3. Star rating symbol on refrigerator freezer compartment.

Star symbol sign for refrigerator freezer

Star symbol Freezer temperature (℃) Approximate storage time of food

1 star* ≤-6 1 week

2-star** ≤-12 1 month

Three-star*** ≤-18 3 months

Four Star **** <-18 3-6 months

Note: The temperature of a four-star refrigerator is the same as that of a three-star refrigerator. The fourth star is the freezing star, which means that the refrigerator has the ability to freeze quickly.

4. Refrigerant, also known as cryogen, is the working medium that completes the working cycle in the refrigeration system. Some people call it "refrigerant". At present, most countries in the world use the standards of the American Society of Heating, Refrigerating and Air-Conditioning Engineers to name refrigerants, using the first letter "r" of the English word "refrigerant" as the code for refrigerants. For example: r600a

The above is a detailed introduction to the size of household refrigerators and how to choose refrigerators. I hope you will have a deeper understanding of this aspect after reading it. In life, because appliances like refrigerators are used for a long time, you must choose the right refrigerator, otherwise you will regret it. So learn more quickly.