Which factors are critical in determining the choice of pneumatic tubing material?

The choice of pneumatic tubing material is fundamentally influenced by practical considerations that affect the system's overall performance and reliability. Working pressure is critical as it ensures the tubing can withstand the pressure within the pneumatic system without bursting or leaking. Temperature is also vital because different materials respond differently to heat; some may degrade or lose integrity under high-temperature conditions.

Compatibility refers to the relationship between the tubing material and the fluids or gases it conveys, as certain materials may react adversely with specific substances. This could lead to degradation of the tubing or contamination of the media being transported. Flexibility requirements are important as well; depending on the application, the tubing may need to bend or conform to tight spaces without compromising the system’s integrity.

While cost and aesthetics can play a role in material selection, they do not directly impact the functional integrity of the pneumatic system like the critical factors of working pressure, temperature, compatibility, and flexibility do. Therefore, these factors are essential in ensuring not only the safety but also the efficiency and longevity of pneumatic systems.