What is commonly used to prevent contamination in hydraulic systems?

Filtration systems are crucial in preventing contamination in hydraulic systems. They serve to remove impurities such as dirt, dust, and particulate matter from the hydraulic fluid before it circulates through the system. Contaminants can cause wear and tear on components, leading to decreased performance, reduced efficiency, and potential system failures. By employing filtration systems, the integrity of the hydraulic fluid is maintained, ensuring smooth operation and extending the lifespan of hydraulic components.

In contrast, other options do not effectively address contamination control. Water-based fluids can be prone to rapid degradation and may not provide the same lubrication properties as oil-based fluids. Low-pressure hoses do not inherently prevent contamination; they are more focused on pressure management and may actually allow contaminants to enter if not properly protected. While magnetic sensors can play a role in monitoring systems, they do not prevent contamination by themselves and are not specific to addressing the cleanliness of hydraulic fluid.