1, the ambient temperature is too high:
Each refrigerator has its own climate type, such as SN, N, ST, T, etc. Generally, the highest ambient temperature of SN and N refrigerators is 32 degrees, and if the temperature exceeds this temperature, it is easy to have an environment where the refrigerator is not shut down, which is mainly caused by the refrigerator's cooling capacity is too small, or it must not be the compressor's power is too small. The ST and T refrigerators can be stopped at higher temperatures, such as at a high temperature of 38 degrees, the refrigerator can still be stopped normally. Therefore, when buying a refrigerator, be sure to pay attention to the nominal climate type of the refrigerator is very important, if the local temperature is higher in the summer, it is best to choose a refrigerator that can adapt to a high temperature environment. When the ambient temperature is high, the heat load of the refrigerator increases, and the boot time is long, so the door should be reduced as much as possible at this time.
2, the temperature adjustment is too low:
For the mechanical temperature refrigerator, because the temperature cannot be displayed, when the thermostat is adjusted to a position, it is generally no longer adjusted, but the temperature inside the refrigerator is changing, so in the summer, it will be due to the adjustment position of the thermostat is too low, causing the refrigerator to not shut down. If you feel that the temperature in the refrigerator is too low, you can turn the thermostat down in the counterclockwise direction, or turn the number down. The computer refrigerator has great advantages in this respect.
3, frost on the wall of the cold room:
For mechanical temperature control refrigerators, especially in high temperature environments, frost can be seen on the wall of the cold room, and the frost layer is thick, causing the refrigerator to not stop. The main reason for this situation is that the temperature adjustment of the thermostat is too low, or the storage position of the food in the box is wrong, the refrigerator is opened too many times, and the refrigerator door seal is not good. The solution is to first shut down the refrigerator, frost off the cold room wall, adjust the position of the thermostat, check the door seal, etc., and then restart, if the refrigerator is normal, this phenomenon will be dealt with, if the refrigerator itself has a problem, should find the manufacturer to deal with.
4, the refrigerator thermostat failure:
Due to the failure of the refrigerator temperature controller itself, the refrigerator will not stop, but this non-stop will not only be in a high temperature environment, in all ambient temperatures, but in a high temperature environment the situation is more serious. The main reason is that the mechanical thermostat leaks fluorine, or the temperature sensor can not feel the temperature, and the control circuit board of the computer refrigerator is faulty.
5. Refrigerant leakage in the refrigerator:
This situation is not the early performance of the refrigerator is not refrigerated, the temperature of the refrigerator will rise after a long time, and slowly begin to not refrigerate, but the compressor of the refrigerator is still working, a good way to judge the refrigerator is good or bad, if the compressor is working, but the two sides of the refrigerator do not heat (most of the refrigerators are like this now), you can preliminarily determine.


















