Generally, the domestic refrigerator has three gears, and how many degrees are refrigerated

The size of the gear of the mechanical thermostat indicates the temperature level, but it is not possible to determine how many degrees the temperature is because it is greatly affected by the ambient temperature. The smaller the number, the higher the temperature, the larger the number, the lower the temperature, but the user should adjust the digital gear size of the thermostat according to the seasonal ambient temperature, the summer should be adjusted at the smaller digital gear, the spring and autumn should be adjusted at the middle gear, and the winter should be adjusted at the larger digital gear, keeping the temperature of the freezer at about minus 18, the refrigerator between 1-10 degrees, and the best control between 4-8 degrees. It is recommended to put a thermometer in the refrigerator for actual measurement, if the temperature is high, adjust the digital gear a little higher; If the temperature is on the low side, turn the digital gear lower.

Because the mechanical thermostat controls the start and shutdown of the compressor by detecting the temperature in the refrigeration chamber and closing or separating the internal power contacts through the principle of thermal expansion and contraction. When the temperature in the refrigeration chamber rises to a certain atmosphere, the internal contacts of the thermostat will be closed and conducted, so that the compressor will start to work; When the temperature of the refrigerator drops to a certain range, the internal contacts of the thermostat are separated, and the power supply of the compressor is cut off and the work stops, so that the cycle is repeated to maintain the temperature in the refrigerator within a certain range.

Although the thermostat is in the refrigerator, the temperature of the freezer should also be taken into account. In summer, due to the high ambient temperature, the temperature in the refrigerator rises quickly, so the compressor working time will be extended and the downtime will be shortened, so that the temperature in the freezer will drop very low, so the gear of the thermostat should be adjusted to avoid the increase of power consumption; In winter, the ambient temperature is low, the temperature rise rate in the refrigerator is very slow, and the compressor is shut down for a long time, which will cause the temperature in the freezer to rise, so it is necessary to increase the digital gear of the thermostat to avoid the temperature of the freezer from rising.

If the thermostat is equipped with a winter temperature compensation switch, when the indoor temperature is lower than 15 degrees, the switch should be turned on to ensure that the compressor can start working smoothly; When spring comes, when the indoor temperature is higher than 15 degrees, the switch should be turned off to avoid the frequent start of the compressor, which will lead to an increase in power consumption. Now the refrigerators are automatically controlled, so there is no such switch.

Refrigerator refrigeration a few gears suitable for a few degrees suitable:

Refrigerator refrigeration a few gears are appropriate, under normal circumstances, in summer, it can be adjusted in the low gear as high as reed, between 1-3 gears, spring and autumn oak Kai can be adjusted in the middle of the gear, winter can be appropriately adjusted higher, and at the same time turn on the winter temperature compensation switch, but don't forget to turn off this switch when the temperature warms, otherwise it will cost electricity.

When the room temperature is below 10 degrees, the thermostat.

It should be dialed to the "6" position. 7 is the highest gear, adjusted to the quick-freezing state of the refrigerator, after use needs to be turned back, otherwise the refrigerator will not stop working.

Then, when changing seasons, the gear of the refrigerator is generally adjusted according to the local climatic conditions, generally in 1-2 gears in summer, 3-4 gears in spring and autumn, and 5-6 gears in winter and turn on the low temperature compensation switch. In spring and autumn, you can turn off the low temperature compensation switch.

This answer is applicable to most refrigerator models of brands such as Midea BCD-639WKPZM(E) && Siemens KA92NV02TI.

The stalls in the refrigerator compartment are adjusted according to the season. It can be adjusted to 2-4 gears in summer, about 4 gears in spring and autumn, and 4-6 gears in winter, so that it does not consume electricity and the cooling is just right. The refrigerator temperature control knob is generally 0-7 gear, the larger the gear number, the lower the temperature, 0 gear is the shutdown gear, and the highest gear is the forced refrigeration gear.

Most refrigerators have five levels of temperature control, while some have seven settings. The 0 gear is the shutdown gear, which is generally a forced cold gear. If the temperature control knob is adjusted to the forced cooling setting, the refrigerator compressor is running almost non-stop at this time, then the refrigerator is almost in a non-stop state.

This is also very large for refrigerators or electrical energy.

The working principle of the refrigerator is the heat transfer between the ambient temperature and the temperature in the box, the larger the temperature difference, the longer the refrigerator runs, and the more electricity is consumed. Therefore, in summer, the temperature should be adjusted slightly higher, and the gear can be set at 2-4 gears to reduce the gap with the ambient temperature.

In spring and autumn, it can be adjusted in 3-4 settings according to the local temperature.

In winter, because the outdoor temperature is relatively low, you need to adjust the knob to 5-6 gear, and the refrigeration environment in winter is relatively low, and the refrigeration is easy to achieve.

Hello, the refrigerator in March-April is recommended to adjust to3-4 gears

The temperature of the refrigerator refrigerator will be a little different for different brands, taking the regular refrigerator 1 7 gear as an example:

It is recommended that Richard adjust to: 1-3 gears in summer, 3-4 gears in spring and autumn, and 4-6 gears in winter.

The first setting controls the temperature at around 9 10 (the refrigerator is the highest temperature, and usually needs to be set when the indoor temperature exceeds 32 degrees in summer).

The temperature of the second gear is around 8 (also commonly used in summer).

The temperature of the 3rd gear is around 5 gears for spring and autumn, and the indoor temperature is set at 20 to 25 degrees).

The 5 levels control the temperature at about 4, and the 6 levels control the temperature at about 3 The settings are usually set in winter, when the indoor temperature is lower than 15 degrees).

Gear 7 is strong cooling, and the temperature is usually around 2 (usually rarely set, generally dust disturbs when a large amount of food is placed in the refrigerator, and when cooling is urgently needed, but the compressor is likely not to stop at this time).

Hope mine is helpful to you, hope, thank you

The third setting of the refrigerator is about 6 to 7 temperatures. This gear is suitable for spring and autumn, and the indoor temperature is set at 20-25 degrees.

The bigger the digital gear, the colder it gets, but the user has to adjust the size of the digital gear according to the ambient temperature of the season. If the gear is adjusted too much in summer, it will cause the compressor to work overload for a long time without stopping the machine, which will not only consume a lot of power, but also cause various failures and shorten its service life.

Refrigerate 7 of the 1-7 levels in the refrigerator are the coldest.

The temperature control knob of the refrigerator generally has 0-5 gears or 0-7 gears (0 gear is the shutdown gear and the forced cold gear is the forced cold gear, when the forced cold gear is hit, the compressor is running continuously and the refrigerator is in a non-stop state).

In the process of using the refrigerator, its working time and power consumption are greatly affected by the ambient temperature, so we need to choose different gears in different seasons to use, and the refrigerator thermostat should be turned on low gear in summer and high grade in winter. When the ambient temperature is high in summer, it should be used in the weak gear, and when the ambient temperature is low in winter, it should be used in the strong gear.

Precautions for use:

This is because in summer, the ambient temperature is higher, if the temperature in the freezer room is hit in a strong block, up to -18 below, the temperature difference between the inside and outside is large, so the temperature in the box is very difficult to drop by 1, and furthermore, the cold air loss through the box insulation layer and the door seal will also be accelerated, so that the start-up time is very long and the downtime is very short, which will cause the compressor to run for a long time at high temperature, which consumes power and is easy to damage the compressor.

If you change to weak gear at this time, you will find that the start-up time is significantly shorter, which reduces the wear of the compressor and prolongs the service life. Therefore, when the temperature is high in summer, the temperature control is adjusted to the weak road block.

Refrigerator refrigerated 7 for the coldest setting. Variable 7 is also known as quick-freezing and is suitable for items that need to be frozen urgently.

The temperature control of the refrigerator is the highest in 1st and the lowest in 7th, and the higher the number, the lower the temperature and the cooler it will be. The temperature of the refrigerator should be adjusted according to the season, and one setting should not be used all year round. In summer, it is best to adjust the refrigerator to 2 or 3 gears, it is not recommended to use 1 gear, the temperature is too low, the food in the refrigerator will be frozen, and in winter, the temperature can be controlled in 4 or 5 gears.

Notes:The refrigerator uses an electric motor to provide mechanical energy to the refrigeration system through a compressor. The refrigeration system is made by using the principle of absorbing heat during evaporation and vaporization of a refrigerant with a low boiling point.

Its advantage is that it has a long life and is easy to use, 91 to 95% of the world's refrigerators fall into this category. Commonly used refrigerators use a refrigerant called R600 Refrigerator A as a heat "porter" to "carry" the "heat" in the refrigerator to the outside of the refrigerator.

Such an old-fashioned mechanical thermostat.

The user should adjust the size of the digital gear according to the seasonal ambient temperature, adjust the size of the digital gear according to the ambient temperature of the season, adjust the size of the summer to the smaller, the winter to the larger, and the spring and autumn to adjust the middle gear is more appropriate, so as to ensure that the temperature in the refrigerator is kept within the normal range, that is, the freezer is about minus 18 degrees, and the cold talk room is between 4-8 degrees. This is not only conducive to the freezing and preservation of food, but also relatively energy-saving.

It is recommended to put it in the refrigerator for actual measurement, and if the temperature is high, adjust the gear higher. If the temperature is low, adjust the gear to a lower level to keep the temperature in the refrigerator within the normal range.

Below is an illustration of how to adjust the thermostat in seven gears:

Hello dear! We'll be happy to answer for you; The middle range of the refrigerator represents the refrigeration temperature of 3 degrees to 4 degrees, the freezing temperature is minus 14 to minus 16 degrees, if you are Haier refrigerator, the middle range of the refrigerator is 4 degrees 1, the refrigerator is adjusted to between the 1st and 2nd gears, the temperature of the refrigerator is generally about 8-10 degrees, the temperature of the gear brother is 6 7, the temperature of the 4th gear is about 5, the 5th gear is about 4, and the 6th gear is about 3 The gear is strong cold, the temperature is usually about 2, and it is rarely set in this gear. The correct setting temperature of the refrigerator compartment is 5-7 degrees, which can ensure the preservation effect of food and avoid the waste of resources caused by the low temperature setting.

Extended Information: The common refrigeration temperature for food in the refrigerator is 4 to 8, and in this environment, the growth rate of most bacteria will be slowed down. However, some bacteria are cold-loving, such as Yersinia and Listeria can grow and multiply rapidly at this temperature, and if you eat food infected with these bacteria, it will cause intestinal diseases.