The cooling effect of evaporative air cooler is remarkable, but the specific effect will be affected by many factors. The following is a detailed analysis of the cooling effect of evaporative air cooler:

Cooling principle: evaporative air cooler uses the principle of water evaporation to absorb heat to cool down. When the fan is running, the air passes through the wet curtain, and when the water molecules evaporate, they will absorb the heat in the air, thus reducing the air temperature.

Cooling range: The cooling range of evaporative air cooler is usually between 4℃ and 10℃, but the specific value will be affected by environmental temperature, humidity, air velocity and other factors. In the dry environment and the temperature is not particularly high, the cooling effect of evaporative air cooler is particularly obvious.

Environmental adaptability: The evaporative air cooler performs best in the environment where the outdoor temperature is not particularly high (generally lower than 38℃) and the humidity is moderate. In the environment with too high or too low humidity, its cooling effect may be affected to some extent.

Usage effect: The evaporative air cooler can bring obvious coolness, especially in hot summer, which can significantly improve the indoor environment and improve people's comfort. At the same time, it can also increase the humidity in the air, which is also helpful to alleviate the discomfort caused by dry environment.

Energy saving and environmental protection: compared with traditional air conditioners, evaporative air coolers have lower energy consumption, and do not use refrigerants such as Freon, which is harmless to the atmospheric environment and conforms to the modern green environmental protection concept.

It should be noted that the cooling effect of evaporative air cooler is not absolute, and it will be affected by many factors. Therefore, when selecting and using evaporative air coolers, comprehensive consideration should be made according to actual environmental conditions and demands. At the same time, in order to ensure its normal operation and prolong its service life, it needs regular maintenance.

Generally speaking, the evaporative air cooler can provide significant cooling effect under appropriate conditions, bringing comfort and coolness to the indoor environment.