Hydraulic And Pneumatic Systems

مخططات الدورة

الاهداف

Course Objective :• Identify the hydraulic system components• Recognize the impact hydraulic fluids have on the components• Understand and interpret hydraulic symbols• Understand the correct operation procedures of hydraulic systems• Explain maintenance and troubleshooting practices that apply to the entire hydraulic systemCourse OutlinePrinciples of Hydraulics and Hydraulic Fluids• Pascal's Law• Main Components of a hydraulic System• Filters, Reservoirs and Accumulators• Closed and Open Loop• Properties of Hydraulic Fluid• Types of Hydraulic Fluids• Fluid Selection• Problems Related to Hydraulic FluidsHydraulic Pumps & Actuators• Classification and performance of Hydraulic Pumps• Variable and Fixed Displacements Hydraulic Pumps• Gear Pumps• Vane Pumps• Piston Pumps• Pressure Compensator, and Load Sense Control• Hydraulic Cylinders• Hydraulic MotorsControl Valves• Classification of Control Valves• Direct-Acting and Pilot-Operated Valves• Pressure Control Valves• Directional Control Valves• Flow Control Valves• Meter In and Meter outOperation and Hydraulic Circuits• Operator Responsibilities• Symbol of Hydraulic Components• Operation of Regenerative Circuits• Counterbalance Circuits• Decompression Circuits• Hydraulic Circuits of Various Machines• Case StudiesMaintenance and Troubleshooting of Hydraulic Systems• Flow Chart of Hydraulic Circuits• Troubleshooting of Different Components of Hydraulic Systems• Assembling and Disassembling Hydraulic Units• Inspection and Testing of Hydraulic Systems• Maintenance of Hydraulic Systems• Case Studies