What is the effect of contaminated hydraulic fluid on system performance?

Contaminated hydraulic fluid significantly degrades system performance by causing increased wear, reduced efficiency, and potential component failures. Contaminants, such as dirt, water, air, and metallic particles, act as abrasives, accelerating wear on hydraulic pumps, valves, cylinders, and seals. This increased wear reduces the system's ability to maintain pressure and flow, leading to sluggish or erratic operation. Water contamination can cause corrosion and promote the growth of bacteria, which can further degrade the fluid and damage system components. Air contamination makes the fluid compressible, reducing system responsiveness and causing cavitation. All these factors contribute to reduced efficiency, increased operating temperatures, and a higher risk of component failures. Regular fluid analysis and filtration are essential to remove contaminants and maintain optimal system performance.