How does the capacity of an evaporative condenser change with the entering air wet-bulb temperature?

The capacity of an evaporative condenser is influenced by the entering air wet-bulb temperature due to the cooling effect of evaporation. As the wet-bulb temperature decreases, it indicates that the air is drier, allowing for more effective evaporation of water inside the condenser. This results in a greater ability to remove heat, thereby increasing the condenser's capacity.

When the wet-bulb temperature is lower, the temperature difference between the refrigerant and the entering air is greater, enhancing the heat transfer process. This leads to improved performance and cooling efficiency of the evaporative condenser. Consequently, as the entering air wet-bulb temperature decreases, the evaporative condenser can transfer more heat away from the refrigerant, effectively increasing its capacity.