What happens if you put hot food in the refrigerator?

I believe everyone is familiar with the refrigerator. It is an appliance that basically every household has. People need to use refrigerators to keep ice cream, fruits, vegetables, leftovers, etc. fresh. However, there are many things to pay attention to when using a refrigerator. For example, you cannot put hot things directly into the refrigerator. If you put hot things in the refrigerator, some adverse conditions will occur. The following will introduce what will happen if you put hot things in the refrigerator.

Hot things cannot be put in the refrigerator.

The main hazards are as follows:

1. The food does not get the expected low temperature, so the internal temperature of the food is suitable for the growth and reproduction of bacteria, causing the food to spoil.

2. Affect the refrigeration operation of the refrigerator, thereby shortening the life of the refrigerator.

3. Make the refrigerator replenish the freezing degree and thus increase the power consumption. 4. The reason why hot food cannot be put into the refrigerator is not only to increase the power consumption, but also because the temperature inside the refrigerator is relatively low. When hot food is cooled, the water contained in it will evaporate rapidly and then solidify on the internal evaporator, forming a thick layer of frost on the evaporator in a short time.

According to the statistical analysis of the "2013-2017 China Refrigerator Industry Market Outlook and Investment Opportunity Analysis Report", refrigerators have the following 9 working principles according to different classifications:

1. Compression refrigerator: This type of refrigerator uses an electric motor to provide mechanical energy and works on the refrigeration system through a compressor. The refrigeration system uses a low-boiling-point refrigerant that absorbs heat when it evaporates. Its advantages are long life and easy use. 91-95% of the world's refrigerators belong to this category. Commonly used refrigerators use a refrigerant called R600 A as a heat "carrier" to "carry" the "heat" in the refrigerator to the outside of the refrigerator.

2. Absorption refrigerator: This type of refrigerator can use heat source (such as gas, kerosene, electricity, etc.) as power. The purpose of refrigeration is achieved by using a mixed solution of ammonia, water and hydrogen in a continuous absorption-diffusion process. Its disadvantages are low efficiency and slow cooling, and it has now been gradually eliminated.

3. Semiconductor refrigerator: It is a refrigerator that realizes refrigeration by passing direct current through PN-type semiconductors to produce the Peltier effect at the node.

4. Chemical refrigerator: It is a refrigerator that uses the strong heat absorption of certain chemicals when dissolved in water to achieve cooling effect.

5. Electromagnetic vibration refrigerator: It is a refrigerator that uses an electromagnetic vibration machine as the main power to drive the compressor. Its principle and structure are basically the same as those of a compression refrigerator.

6. Solar refrigerator: It is a refrigerator that uses solar energy as cooling energy.

7. Adiabatic demagnetization refrigeration refrigerator.

8. Radiant refrigeration refrigerator.

9. Solid state refrigeration refrigerator.