👉 A pressed fluid, also known as a pressurized fluid or hydraulic fluid, is a specialized liquid that is stored under high pressure to transmit force efficiently within hydraulic systems. These fluids are crucial in machinery and equipment, enabling the conversion of mechanical energy into hydraulic energy for precise control and power transmission. They are typically composed of a base oil mixed with additives that enhance their performance, such as anti-wear agents, corrosion inhibitors, and viscosity modifiers. When a pressurized fluid is applied to a hydraulic cylinder or pump, it forces the fluid through small openings or valves, generating pressure that moves mechanical components like pistons and actuators with high force and accuracy. This makes pressed fluids indispensable in applications ranging from heavy machinery and automotive systems to aerospace and industrial automation.
