What causes a refrigerated truck to stop cooling?

[MacBryce]

Refrigeration unit pipeline leakage, refrigeration unit compressor failure, or refrigeration unit pipeline blockage. Additional information: Independent refrigeration unit: Independent and non-independent refrigeration units are categorized based on their power source. An independent refrigeration unit refers to a unit that has its own separate power source, meaning the unit itself has an independent power supply. Independent refrigeration units are typically of an integrated structure, but there are also modified split-type structures. These units come equipped with an engine and generator device that provides power and electricity to the refrigeration system. They can operate independently and are not restricted by the working state of the vehicle's engine. Non-independent refrigeration unit: This refers to a refrigeration unit that cannot operate independently. Such units do not have their own power device and must rely on the vehicle's engine to drive the compressor.