👉 Fluid, often found in the form of oil or other liquid substances, serves multiple purposes. Primarily, it acts as a lubricant, reducing friction between moving parts in machinery and engines, which enhances efficiency and longevity. Fluid also plays a crucial role in heat transfer, absorbing and distributing heat away from critical components to prevent overheating. Additionally, it acts as a coolant, maintaining optimal operating temperatures in engines and electronic systems. Fluid can also serve as a sealant, preventing leaks in hydraulic systems, and sometimes as a medium for transporting substances or energy within various industrial processes.
