Vibration analysis is a process used to detect and diagnose mechanical faults in rotating equipment. It is a type of condition monitoring that involves measuring the vibration levels of a machine or system, and then analyzing the data to determine the health of the machine or system. The process is used to detect faults such as imbalance, misalignment, looseness, bearing wear, and other mechanical problems. Vibration analysis is used to detect these faults before they become major problems, allowing for proactive maintenance and repairs. It is also used to monitor the performance of machines and systems, allowing for more efficient operation and better utilization of resources. Vibration analysis is a valuable tool for both predictive and preventive maintenance, and can be used to identify problems early, reduce downtime, and extend the life of machinery.