Troubleshooting hydraulic components: Maintaining fluid power systems

摘要

Troubleshooting industrial hydraulic components - such as pumps, cylinders, valves, actuators, and hydraulic motors - requires a sound under- standing of the operation and functional relationship of the components in the system. This article addresses the principles of diagnostics and testing, as well as common issues associated with hydraulic maintenance, such as the causes of noise and reasons for leakage. Troubleshooting occurs at either start-up or breakdown. Taking a systematic approach to diagnostics and testing helps identify problems and provides the information needed to quickly repair or replace hydraulic components.