Question

Describe the preperation of air​

Answer 1

Answer:

Explanation:CAUTION! The quality of the compressed air in use is substantially important for the safe operation and durability of the pneumatic system.

Air consists of: Nitrogen (N2) 78,09 %, Oxygen (O2) 20,95% and Argon (Ar) 0,93 %. 0,03 % of the volume is made up by other gases ,such as CO2, Methane and various noble gases. Air can be polluted by sulfurous gases, carbon-monoxides and dirt, damps, or particles.

When producing compressed air (compressing the environmental air), and when transporting it through the tubes, other harmful elements may enter.

In order to define the quality of compressed air, there are standardized purity classes.