What is the significance of using proper fittings and couplings in pneumatic systems?

Using proper fittings and couplings in pneumatic systems is crucial for maintaining a secure connection. A secure connection is vital because it prevents leaks, ensuring that compressed air can flow efficiently without loss of pressure. If the fittings or couplings are not suited for the application or are improperly installed, it can lead to air leaks, which not only reduces the system's efficiency but can also cause safety hazards and increased operational costs.

Additionally, secure connections help maintain the integrity of the entire system, allowing components to work together effectively and minimizing the risk of failure during operation. Fittings and couplings that are designed for the specific type of system also ensure compatibility with pressures and flow rates expected in the operation, which is essential for the reliability of pneumatic systems. Proper fittings and couplings are therefore fundamental to ensuring optimal performance, safety, and longevity of the equipment.