Freezer is a common household appliance in life. Its consumption method is relatively simple. You only need to plug in the power and adjust it to the appropriate gear to play a very good role in preserving freshness. Many people use freezers, especially summer. The temperature of the freezer is generally between minus 10 degrees to minus 22 degrees. In summer, it is recommended to adjust it to the third or fourth gear, and the temperature is around 4℃-6℃.
What is the appropriate temperature for a freezer?
The freezing temperature in the freezer is between -10 and 22 degrees, depending on the length of the frozen food. During long-term storage, the temperature should be below minus 18 degrees. During short-term storage, the temperature is generally around minus 12 degrees.
During use, the working time and power consumption of the refrigerator are greatly affected by the ambient temperature, so different gears need to be selected in different seasons. Mechanical freezer temperature control knobs usually have positions 0, 1, 2, 3, 4, 5, 6, and 7. The larger the value, the lower the temperature in the freezer, the longer the working time of compressor , and the greater the power consumption. The outdoor temperature is very high in summer. The temperature control can be adjusted to 3-4 levels, and the temperature is generally around 4℃~6℃. This not only ensures the downtime rate of the refrigerator, but also ensures the cooling effect of the refrigerator. On the contrary, it will cause the refrigerator to start up for a long time or not stop.
In winter, the ambient temperature is very low. Temperature control adjustable to 5-7. The temperature is generally around 2℃~4℃. In winter, due to the low ambient temperature and fast heat dissipation, refrigerators without automatic winter temperature switch function need to use strong gear or turn on the low temperature compensation switch when the ambient temperature is lower than 16°C to ensure the startup speed and freezing effect of the refrigerator. Instead, the refrigerator will not start or defrost. In spring and autumn, the temperature control can be adjusted to 2-3 levels. When the room temperature is lower than 10℃, the thermostat should be turned to the "6" position. How to use
freezer
1. Plug in the power supply and run it for 2-3 hours before adding items.
2. The cooling temperature is about 5℃ and the freezing temperature is about 18℃. Fruits and vegetables should be packed in plastic bags to prevent them from drying out. Tea, Chinese medicinal materials, paper packaging and other items must be sealed in plastic bags to prevent moisture from flowing back. Only liquid or bottled drinks can be stored in the refrigerator. The refrigerator can only be used to store ice cream cold drinks. It is prohibited to place or mix liquid and fruit cold drinks to prevent the ice cream from softening or melting.
3. There should be gaps between stored items to maintain cold air circulation, and do not leave the door open for too long.
4. High-temperature items can only be placed in the cabinet after cooling down, otherwise it will cause temperature rise and power consumption to increase. In the event of a power outage, try not to open the door.
5. If there is a power outage or the power plug is unplugged, the display cabinet can be started after ten minutes.
6. When adjusting the temperature, usually adjust the temperature control knob to the "3-4" position. If adjusted to the "7" position, the compressor will continue to run, which will affect the service life of the display cabinet and increase power consumption.
Precautions for using the refrigerator
1. When using the refrigerator for the first time, do not rush to plug in the power. Start by opening the freezer drawer door to ventilate. It's best to wipe it with a rag. Add white vinegar to the water and wipe down the inside and outside of the refrigerator. Put it in a cool and dry place to evaporate, and then brush a layer of glycerin on the inner wall of the refrigerator.
After the ventilation is in place, the placement should be determined and kept at a certain distance from the wall. After checking that there are no problems, it usually takes 2-5 hours before the machine can be started. Because it had just been shipped home, it had an oil line inside that could easily malfunction. Therefore, the power can only be turned on after the placement is smooth.
2. After turning on the power, do not place food in a hurry. Typically, keep the freezer empty and powered on for 12 hours. Fill your refrigerator with food and set it to a reasonable temperature.
3. There is temperature controller . Generally speaking, adjusting to mid-range is more appropriate. During use, listen for any loud noises. If not, you can continue to use it.
