What is the role of intercoolers in a pneumatic system?

Intercoolers play a crucial role in pneumatic systems by cooling compressed air. When air is compressed, it heats up due to the compression process. This elevated temperature can cause several issues, including decreased efficiency of the pneumatic tools and equipment, as well as potential damage from excessive heat. By using an intercooler, the compressed air is cooled down before it reaches the subsequent stages of the system or before being used in tools. This cooling helps to maintain a more consistent temperature and moisture level within the system, enhancing overall performance and extending the lifespan of pneumatic components.

The other choices do not align with the primary function of an intercooler. While some systems do involve air pressure adjustments or moisture management, those functions are not specifically attributable to intercoolers.