This is because the hot food can not get the expected low temperature, so that the internal temperature of the food is suitable for bacterial growth, reproduction, which will make the hot food bad, rancid. In addition, hot dishes did not wait to become cool, directly into the refrigerator will increase the workload of the refrigerator compressor, thus affecting the refrigerator cooling effect.

Hot food must wait for cooling before putting into the refrigerator, one can save electricity, and the second is to protect the refrigerator compressor, prolong the service life of the refrigerator.

As the capacity inside the refrigerator is limited, do not stuff the refrigerator too full, otherwise it will affect the cooling effect of the refrigerator, and also increase the load capacity of the refrigerator, affecting the use.

Daily use of the refrigerator, you need to close the refrigerator door cover, reduce the number of switches, otherwise it will affect the loss of cold air inside the refrigerator, but also lead to loosening of the door plate.