If your refrigerator is to reach 18 degrees, you need to turn it on to several gears of 40

The gear of the thermostat should be adjusted according to the temperature of the season. Summer should be adjusted at 1-2 gear, spring and autumn should be adjusted at about 3 gear, winter should be adjusted at 4-5 gear, keep the freezer at minus 18 degrees, the refrigerator between 0-10 degrees, preferably between 4-8 degrees, you can put the thermometer into the refrigerator to actually measure, according to the temperature measured by the thermometer to adjust the gear, the higher the gear number, the higher the temperature of the Xiaoice box, the larger the number, the lower the temperature, but do not adjust to the highest gear for a long time, otherwise there will be damage to the compressor.

The refrigerator should look like 0-5 degrees, not too low.

It's eighteen degrees!To turn on a gear buffer

It is more appropriate to adjust to 4th gear.

Old-fashioned refrigerator thermostat.

It is mechanical, most of them are 7 gears, the size of the digital gear of the temperature bucket control should be adjusted according to the ambient temperature of the season, the summer should be adjusted in the smaller digital gear (1-3 gear), the spring and autumn should be adjusted in the middle of the gear (3-4 gear), the winter should be adjusted in the larger digital gear (4-6 gear), keep the temperature of the freezer at about minus 18, the refrigerator between 1-10 degrees, and the best pin fiber control between 4-8 degrees. This adjustment is not only conducive to the freezing and preservation of food, but also relatively energy-saving. It is recommended that the user put a thermometer in the refrigerator.

Actual measurements (cold room in summer, freezer in winter), if the temperature is on the high side, turn up the number gear a little more;If the temperature is on the low side, turn the digital gear lower.

Of course, this is only for the area with four distinct seasons, if the indoor temperature of the refrigerator is like spring all year round, always adjust it to the middle gear.

When buying a new refrigerator in the future, it is best to buy electronic temperature control, and you don't have to worry about it if you adjust it at one time, which is simple and trouble-free, and the electronic thermostat has more accurate temperature control, and the temperature difference is smaller, which is more beneficial to the freezing and preservation of food. Banquet advertising, especially inverter refrigerators, refrigerates faster, the temperature difference is smaller, and the freezing and preservation effect will be better.

In this kind of mechanical refrigerator thermostat, the gear number does not represent the specific temperature, because it is affected by the ambient temperature and changes too much. The user should adjust the size of the digital gear according to the seasonal ambient temperature. Take a 7-position thermostat as an example:

Lower in summer (1-3), larger in winter (4-7), and middle (3-4) in spring and autumn. This ensures that the temperature inside the refrigerator is kept within the normal range, i.e. the freezer compartment is around minus 18 degrees Celsius and the refrigerator compartment is between 4-8 degrees. This is not only conducive to the freezing and preservation of food, but also relatively energy-saving, which can avoid the occurrence of various failures and effectively extend the service life of the refrigerator.

If there are special requirements for storage, you can put it in the refrigerator inside a thermometer for actual measurement. If the temperature is on the high side, make the gear higher. If the temperature is low, turn the gear down so that the temperature in the refrigerator reaches the desired temperature range.

If you want to quick-freeze food, you can temporarily adjust the gear to the highest gear (7th gear), but not more than 4 hours, otherwise it will cause the compressor to overload for a long time without stopping, which will not only consume a lot of power, but also cause damage to the compressor and shorten its service life.

7 degrees. Under the condition that the ambient temperature is around the standard temperature, the control temperature of the first gear is about 9 degrees, and the control temperature of 7 is about 1 degree. Therefore, according to the outdoor temperature change, the control of changing the gear can effectively reduce power consumption, the outdoor temperature is higher in summer, the temperature control can be adjusted in 3-4 gears, and the temperature is generally about 4-6, which not only ensures the downtime rate of the refrigerator, but also ensures the refrigeration effect of the refrigerator.

On the contrary, it will cause the refrigerator to be turned on for a long time or not stopped.

Precautions for refrigeration.

1. In the hot season, do not use the refrigerator to open the door to cool down the indoor temperature, this practice is wrong and will cause adverse effects.

2. Due to the low energy exchange efficiency of the refrigerator, the refrigeration capacity.

If the heat dissipation is lower, if the door is opened, the air conditioner will run away, affecting the cooling effect.

3. It is best not to put the food stored in the refrigerator next to the bridge, so as not to freeze the food or affect the nutrients of the food.

4. If you do not use it for a long time, unplug the power plug and take out the food in the refrigerator to avoid wasting electricity and affecting the life of the internal parts of the refrigerator.

The above content refers to People's Daily Online - The refrigerator is not a safe! Food safety"Five main points"Let you spend the summer all the summer!

The size of the digital gear of this old-fashioned mechanical thermostat cannot be used to indicate the exact number of degrees, as the ambient temperature varies greatly.

Users should adjust the size of the digital gear according to the ambient temperature of the season, and it is more appropriate to adjust the wax in summer to small, large in winter, and in spring and autumn in the middle of the gear. This can ensure that the temperature in the refrigerator is kept within the normal range, that is, the freezer is about minus 18 degrees, and the refrigerator is about 4-8 degrees, which is not only conducive to the freezing and preservation of food elevations, but also relatively energy-saving.

The first gear is the most energy-saving in summer, and in other seasons, it should be placed according to the high and low-key indoor temperature in the refrigerator. It is recommended to put it in the refrigerator and measure it with a thermometer, and if the temperature is high, adjust the gear higher. If the temperature is on the low side, just turn the gear down to keep the temperature in the refrigerator within the normal range.

The temperature of the first gear is the highest, and the temperature of the eighth gear is the lowest, but this expression is easy to cause misunderstanding, and the size of the remaining knot-resistant gear should be adjusted according to the seasonal ambient temperature. Adjust the summer smaller, the winter turn big and sell clear, and the spring and autumn tune is more suitable in the middle of the stall.

8 is the coldest, and the higher the gear number, the lower the temperature.

Refrigerator gear adjustment:

Some gear controllers are 5 gears, 7 gears and some other gears, but they all work the same way: the higher the gear number, the lower the temperature, the 0 gear is the shutdown gear, and the highest gear is the forced cooling gear. For the convenience of the narrative, the following slag is taken as an example.

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. 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. This can not only ensure the temperature required for food preservation, but also reduce the working pressure of the refrigerator in the hot summer, reduce the operating burden of the compressor, and save some electricity.

The temperature is moderate in spring and autumn, and in the same way, the refrigerator can be set at about 4 gear.

In winter, when the ambient temperature is low and lower than 10, the refrigerator will not start, and then the low temperature compensation switch needs to be turned on (only this switch is available in the old refrigerator)** The refrigerator is changed to a magnet switch, which automatically controls the start and stop of low temperature compensation, without manual adjustment, and at the same time adjusts the temperature control knob to 4-6 gears to ensure the normal operation of the refrigerator.

The highest setting is the forced refrigeration setting, when the refrigerator does not stop running. Note: Do not use this gear for a long time, otherwise it will cause injury to the compressor.

Midea refrigerator minus 18 degrees is the 3rd gear, of course it is a refrigerator (excluding the freezer of the BHL-3xx series). The temperature control of the refrigerator should be adjusted accordingly according to the season, and the temperature control is actually adjusted in the temperature difference coefficient. Generally:

The larger the temperature difference between the inside and outside of the box, the smaller the temperature control coefficient adjustment, the smaller the temperature control coefficient adjustment is, on the contrary, the smaller the temperature difference between the inside and outside the box, the greater the temperature control coefficient adjustment. In layman's terms, the colder the weather (winter), the greater the adjustment (such as in winter, when the ambient temperature is low, it is best to turn on the winter temperature compensation switch, but don't forget to turn off this switch when the temperature warms up, otherwise it will be very power-consuming.) ], the hotter the weather (summer), the smaller the adjustment (, generally spring and autumn adjustment in the middle (is better.

Temperature compensation is essentially a small electric heating to heat the thermostat, so that the thermostat contacts that are not originally conductive (open circuit state) are turned on (closed circuit state).

The temperature of the first gear is about 9 10, the temperature of the second gear is about 8, the temperature of the third gear is about 6 7, the temperature of the 4th gear is about 5, the temperature of the 5th gear is about 4, the 6th gear is about 3, and the 7th gear is strong cold, and the temperature is usually about 2.

The temperature control knob of the refrigerator generally has five gears, or gears, the 0 gear in this is the shutdown gear is the forced cold gear, when the thermostat is adjusted to the forced cold gear, because the control temperature is low, the compressor will continue to work, and the refrigerator has almost been in a state of non-stop.

The larger the number of the thermostat, the lower the temperature of the freezer, generally adjust the five gears 2-3 gears, and the 7 gears control the freezing -18 degrees after the 3-4 gears and refrigerate 5 degrees without further adjustment.

Explanation of the content of the extermination limb pass:

The temperature of the refrigerator and freezer should not be set too cold, and the temperature of the refrigerator should be maintained at the same time as Celsius, and the freezer should be at -15 degrees Celsius.

Frozen food should be melted in the refrigerator before consumption, so as to reduce the temperature of the refrigerator and save electricity. Hot food should be cooled to room temperature before being put into the refrigerator to avoid a rapid rise in temperature in the refrigerator, which will also increase the frost thickness on the surface of the evaporator, resulting in an increase in the working time of the compressor and increasing power consumption.

In addition, when storing and receiving food, try to minimize the number and time of opening the door. Because the cold air disperses after opening the door once, the compressor needs to run for dozens of minutes more to restore the refrigeration temperature.