Firstly, let us realize that refrigerated trucks are not cold storage, the function of refrigeration units is to keep warm. In many people's minds, the refrigeration device on a refrigerated truck can freely freeze or heat the goods inside the car to the necessary temperature. In fact, refrigeration units are used to maintain the temperature of goods, rather than reduce the temperature of goods. This is very similar to the quilts used to sell cold drinks. It packages goods to maintain the temperature of cold drinks. When the external temperature enters the refrigerated vehicle through radiation, conduction, and convection, the cold air blown out by the refrigeration unit is taken away, isolating the heat source from entering the goods and ensuring the temperature of the goods.

The goods require the necessary transportation temperature, otherwise they will spoil.

If goods with high or low temperatures are loaded into the compartment of a refrigerated truck, and the refrigeration unit is set to the transportation temperature required for transporting the goods, the temperature of the goods will decrease or increase to the required temperature within a certain period of time. In this way, the opposite situation can only be true. The goods will not be damaged or spoiled due to a decrease (or increase) in temperature.

The air conditioning blown out by the refrigeration unit can change the temperature of the goods, causing them to lose moisture, resulting in a change in the quality of the goods, a decrease in their quality, a shortened storage period, and even deterioration.

It is very likely that the fresh beans you pull will become even drier and lose a lot of weight upon arrival at the destination, causing trouble. That's why refrigerated trucks usually go to the refrigerator to pick up goods, but rarely go directly to the fields to pick up goods.

After understanding the functions of refrigerated trucks, we hope that the majority of refrigerated truck users can use refrigerated trucks correctly to ensure the quality of transported goods.

Zhucheng Fuyuan Automotive Technology Co., Ltd. is a major manufacturer of refrigerated trucks. Please feel free to contact us for inquiries!