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A fluid vaporization, evaporation, easy to make the hydraulic components to
generate cavitation; oil oxidized to form colloidal sediments, easy to plug the hole
in the oil filter and hydraulic valve, hydraulic system is not working properly.
Therefore, the hy draulic oil temperature is too high will seriously affect the hydraulic hose manufacturers
normal use of the machine, reducing the service life of hydraulic components, and
increase maintenance costs of construction machinery.
2, to accelerate the rubber seals of aging deterioration, shortened life
expectancy, or even lose its sealing performance, serious leakage of the hydraulic hydraulic manifold block
system.
3, parts of the hydraulic system due to overheating and expansion, and
destruction of the original normal with the gap in relative motion parts, resulting
in frictional resistance increase, the hydraulic valve is easy to get stuck at the hydraulic cutting machine< br />
same time, the lubricant film thinning, increased mechanical wear, resulting in
pumps, valves , motors, and other precision mating surface due to premature wear and
render ineffective or scrapped.
4, the viscosity of hydraulic oil, volumetric efficiency and the efficiency of
the hydraulic system decreased, increased leakage, and even the machinery and
equipment does not work.
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