A truck refrigeration unit is usually formed by a chassis, a car body, and a refrigeration unit, and the refrigeration unit plays an absolutely dominant role in the vehicle. In general, refrigeration units used on truck refrigeration units fall into two broad categories: independent refrigeration units and non-independent refrigeration units.
How to choose a refrigerating unit that suits your actual transportation situation is crucial, which directly determines the cost and efficiency of the work. I believe that after you understand the following three points, you will know how to choose a refrigeration unit.
First, the definition of the two
Independent refrigeration units: In general, independent refrigeration units are all one-piece construction but also have a modified split structure (this structure is generally hoisted on the girders of the car), which itself provides power and electrical energy to the refrigeration system. Engine and generator unit. Can work independently, regardless of the working state of the car engine.
Non-independent refrigerating unit: As the name implies, it is a refrigeration unit that cannot work independently. The unit itself does not have a power unit and must be driven by a car engine.
Second, the characteristics of the two
Independent refrigeration unit:
Advantages: The advantages of the independent refrigeration unit are stable and reliable, which is also the most needed for truck refrigeration units. Since the independent refrigeration unit has a separate power output source, the refrigerator can still work when the truck refrigeration unit is turned off or the engine failure of the truck refrigeration unit is working, thereby ensuring that the goods in the truck refrigeration unit are not deteriorated.
Disadvantages: The disadvantages of independent refrigeration units are that they are expensive and the maintenance is more complicated than that of non-independent refrigeration units. Since an additional power system is more complex in terms of maintenance and maintenance, the independent refrigeration unit is more complex than the non-independent refrigeration unit, and the independent refrigeration unit is relatively more technically complicated and more expensive.
Non-independent refrigeration unit:
Advantages: The advantages of non-independent refrigeration units are that they are inexpensive, simple in structure and easy to maintain and maintain.
Disadvantages: The disadvantage of the non-independent refrigeration unit is that it relies too much on the power source of the truck refrigeration unit. When the truck refrigeration unit engine stops working, the non-independent refrigeration unit loses power support, the refrigeration system stops working, and if the vehicle is turned off, it is frequently turned on. The compartment door will cause a large amount of cold air in the car body to cause the temperature inside the car to rise, or in the event of a car failure (engine failure), the refrigerator will also stop cooling, and the cargo in the car is easily damaged.
