1、 Machine parts, just like humans, become less useful as they age. With the prolonged use of refrigerated trucks, the components of the refrigeration unit system may age and loosen, leading to refrigerant leakage in the refrigerated truck's refrigeration system and insufficient refrigeration capacity, resulting in increasingly poor refrigeration performance.

In this case, as long as the refrigerator is regularly inspected and maintained, it can basically avoid this situation from happening.

2、 Long term neglect of the health of the freezer can lead to a decrease in cooling efficiency.

The interior of the refrigerated truck should be kept clean; There should be no packaging paper or paper scraps on the floor; Fragments may hinder air flow or be absorbed by the evaporator. When using a refrigerated truck, the ground should be kept clean.

Due to the action of the evaporator fan, air will circulate inside the cabin, causing debris or dirt on the ground to be sucked in by the evaporator fan. Over time, a large amount of impurities will be sucked into the evaporator tubes, thereby affecting the refrigeration efficiency of the refrigeration unit.

Because the coil will be slightly surrounded by impurities, resulting in a decrease in the heat exchange rate of the coil. So after several years of use, we will feel that the cooling effect is not as good as it was at the beginning. Besides its own problems, this is because the coil is too dirty.

Therefore, ensuring the cleanliness of the floor inside the carriage is the key to ensuring the normal operation of the refrigeration unit. Only the correct use and operation of refrigerated trucks can ensure the good delivery and preservation of goods.

Because refrigerators are specifically designed for temperature sensitive products, ensuring temperature is crucial for refrigerators. If used or handled improperly, the goods will not be able to be stored or transported in good condition. Only through proper use and regular maintenance can the lifespan of refrigerated trucks be extended.