The basic concepts of a relay control system and a PLC control system are highlighted in this article with the help of a circuit diagram. Assume that an electro-pneumatic system is used to obtain an industrial work operation. The system consists of a pneumatic power part and an electrical control part. The electrical control part... Continue Reading →
Pressure Control Valves in Hydraulic Systems
The article looks at the basics of pressure control valves for educational use and is presented here to refresh your memory. Hope you can recall the functions, circuits, and applications of pressure control valves. Pressure control valves are used in hydraulic systems to obtain pressure-related control functions. ย Pressure control valves can be categorized into: (1)... Continue Reading →
Electro-hydraulic Servo Valve Systems
Hydraulic systems driven by servo valves provide highly accurate control over enormous forces. A servo valve system consists of a transducer, a servo amplifier, a servo valve, and an actuator with a connected load. It is a closed-loop system used to precisely control the output (load) parameter, such as position, velocity, or force, in response... Continue Reading →
Five Typical Applications of Hydraulics
The use of fluid power is widespread in many stationary and mobile applications. Many of the operators, technicians, and engineers are not well-versed in the operational, maintenance, and safety aspects of fluid power. Therefore, systematic training is essential for them to handle fluid power systems.ย Modern hydraulic technology can be used to make the brakes... Continue Reading →