What level should the refrigerator be set to in summer to achieve the best cooling effect?

The common refrigerator settings are 1-6. In summer, 2-3 is more suitable for refrigerators.

In summer, the ambient temperature is high. At this time, it is very difficult for the temperature inside the box to drop by 1 degree. The loss of cold energy through the box insulation layer and door seal will also accelerate, so the boot time will be very long. Long and short downtime.

This will cause the press to run at high temperatures for a long time, aggravating the wear of the piston and cylinder. The insulation performance of the motor coil enameled wire will also be reduced due to high temperature, and the power consumption will also increase sharply. That is uneconomical and unreasonable. If you change to the weak gear (2.3) at this time, you will find that the startup time is obviously shortened and the shutdown time is lengthened. This not only saves electric energy, but also reduces the wear and tear of the compressor and extends the service life.

Preventive measures in summer:

As the weather starts to get hotter, the refrigerator is used more frequently, but you must know that the refrigerator can only extend the period of food preservation and is not a foolproof "safe" ". If it exceeds a certain time, various foods stored in the refrigerator will lose their original delicious taste and nutrients.

Because some bacteria and viruses may have been introduced when putting food in, the temperature in the refrigerator compartment is not zero, and many germs can lurk in the low-temperature environment. If they wait for a long time, they will multiply and cause trouble. , causing the preserved food to become moldy and spoilage.