Hydraulic is a branch of science that works with practical of applications, such as the transmission of energy and the effects of flow of liquid such as water in motion.

The major function of a hydraulic fluid is to provide energy transmission and motion to be accomplished. Hydraulic fluids are also responsible for lubrication, heat transfer and contamination control.

Hydraulic systems use the pump and push hydraulic fluid through the system to create power. The fluid passes through the valves and flows to the cylinder where the hydraulic energy converts back into mechanical energy. The valves help to direct the flow of the liquid that relieve pressure when needed.

Advantages of hydraulic systems- these systems are easy to control and accurate. Because this system operator can easily start, stop, accelerate and slow down the system using simple levers and push buttons. That is the reason Hydraulic systems are simpler and easier to maintain because these systems use less moving parts.

This system works on the principle of Pascal’s law which says that the pressure in an enclosed fluid is uniform in all the directions, Menace As the pressure is same in all the direction, the smaller piston feels a smaller force and a large piston feels a large force.

This is all About hydraulics.