1. Don't put the refrigerator when it is hot. The temperature of hot dishes will be very high, but the temperature inside the refrigerator will definitely decrease. After the hot dishes are put into the refrigerator, the temperature in the refrigerator will increase and the temperature in the refrigerator will start to decrease. This cooling process will increase electricity consumption and your electricity bill.

2. Putting hot dishes in the refrigerator will also increase the workload of the refrigerator compressor. After the hot dishes are put into the refrigerator, the compressor needs to work for a long time to reach the set temperature, which will reduce the service life of the compressor.

There are many frost layers in the refrigerator. Both sides are caused by moisture in the refrigerator. If you often put vegetables in the refrigerator, hot dishes will emit a lot of moisture, making the frost layer in the refrigerator thicker and thicker.