👉 A pressure fluid, also known as a pressurized fluid or hydraulic fluid, is a type of fluid that is pressurized to a level higher than atmospheric pressure. This pressure enables the fluid to transmit force efficiently and uniformly across distances, making it highly effective for power transmission in various mechanical systems. Commonly used in hydraulic systems, pressure fluids are essential components in machinery such as brakes, lifts, and industrial presses. They allow for precise control and amplification of force, enabling complex movements and operations with minimal energy loss. The fluid's viscosity and compressibility are carefully controlled to ensure optimal performance, safety, and efficiency in these applications.