👉 A sealed fluid, also known as an incompressible fluid, is a type of fluid that does not change its volume under pressure or temperature variations. Unlike gases, which can compress and expand, fluids maintain a constant density regardless of external conditions. This characteristic makes sealed fluids ideal for applications requiring stable pressure and volume, such as hydraulic systems, lubricants, and certain types of cooling fluids. The term "sealed" refers to the containment of the fluid within a closed system, preventing any leakage or mixing with other fluids, ensuring consistent performance and reliability in various industrial and mechanical applications.
