👉 Stress fluid, also known as stress fluid or stress liquid, is a type of fluid used in various industrial processes to transmit pressure and force. It is typically a non-Newtonian fluid, meaning its viscosity changes in response to applied stress or shear rate. In applications like hydraulic systems, stress fluid allows for the efficient transfer of power between components without the need for solid mechanical connections, enabling precise control and high force transmission. This fluid is crucial in machinery such as hydraulic pumps, brakes, and heavy equipment, where its unique properties ensure reliable and efficient operation under varying loads and conditions.