What is a common feature of reciprocating compressors?

Reciprocating compressors are characterized primarily by their use of piston-driven mechanisms. This design involves one or more pistons moving within cylinders, creating a compression cycle that draws in air or gas during the intake stroke and compresses it during the discharge stroke. This fundamental operation is what differentiates them from other types of compressors, such as rotary compressors, which utilize rotating mechanisms. The piston-driven design allows reciprocating compressors to achieve relatively high pressures and ensures effective compression over a variety of applications, making them widely used in industries requiring compressed air or gas.