How can improper loading in the cargo area affect refrigeration performance?

Improper loading in the cargo area can obstruct airflow, which significantly impacts refrigeration performance. Refrigeration systems rely on a constant flow of air to maintain consistent temperatures. When the cargo is loaded in a way that blocks vents or impedes the circulation of air, it creates areas within the cargo hold with uneven temperature distribution. Certain sections may become too warm while others remain colder, leading to inefficient cooling and potentially risking the integrity of temperature-sensitive products being transported. This situation illustrates the critical importance of proper loading techniques to ensure that airflow is optimized, thus helping the refrigeration unit function effectively.