What types of fluids can be used in the hydraulic system?

In hydraulic systems, a variety of fluid types can be effectively utilized, including petroleum-based, water-based, and synthetic fluids. Petroleum-based fluids are commonly used due to their excellent lubrication properties and thermal stability. These fluids often consist of mineral oils that are readily available and convey the desired hydraulic characteristics.

Water-based fluids, on the other hand, offer advantages like lower flammability and environmental compatibility. They typically contain a mixture of water and additives to improve performance, making them suitable for specific hydraulic applications where fire risks are a concern.

Synthetic fluids are engineered specifically for hydraulic systems, and they can provide superior performance in terms of temperature stability and lubricating properties. They are particularly beneficial in extreme conditions where standard fluids might fail to perform adequately.

Using a combination of these fluid types allows for a more versatile hydraulic system design, permitting engineers to match the fluid properties with the specific requirements of the application, such as temperature range, potential for fire hazards, and environmental impacts. This diverse selection is crucial for achieving optimal efficiency and safety in hydraulic operations.