hidraulika
Hidraulika, or hydraulics in English, is the branch of engineering that studies the behavior and use of liquids under pressure to transmit and control power. Central to hydraulics is Pascal's law: pressure exerted on a confined fluid is transmitted equally in all directions, enabling small input forces to produce large output forces when applied to a fluid in a suitably shaped system. Hydraulic energy is carried by a liquid, typically oil, between a source and an actuator.
A typical hydraulic system comprises a reservoir, a pump, valves and control elements, fluid lines, filters,
Hydraulic systems are used in construction equipment, manufacturing automation, aerospace, automotive braking and steering, and energy
The development of hydraulics advanced with industrial machinery in the 19th and 20th centuries. Today’s hydraulic