Secondly, after the iron-based metal in the hydraulic system rusts, the peeling rust flows and spreads in the pipelines and hydraulic components of the hydraulic system, which will lead to the internal rust of the whole system and produce more peeling rust and oxides.
Third, water will react with some additives in engine oil, producing pollutants such as precipitation and colloid, which will accelerate the deterioration of engine oil.
4. Water reacts with sulfur and chlorine in oil to produce sulfuric acid and hydrochloric acid, which aggravates the wear of parts, accelerates the oxidation and deterioration of oil, and even produces a lot of sludge.
Five, these water pollutants and oxidation products immediately become catalysts for further oxidation, which eventually lead to the blockage or seizure of hydraulic components, resulting in a series of failures such as hydraulic valve system failure, oil distribution pipe blockage, cooler efficiency reduction, oil filter blockage and so on.
Six, in addition, at low temperature, water condenses into tiny ice particles, which is also easy to block the gap and dead mouth of the control element.
Knowing the harm of hydraulic oil mixed with water, we must know the reason why hydraulic oil enters the water and do a good job of protection.
1. The water in the air condenses into water drops alternately due to cold and heat, and falls into human fat.
Second, the seal of cooler or heat exchanger is damaged or the cooling pipe is broken, which makes water leak into human oil.
Thirdly, the humid air entering the system through the piston rod of the hydraulic cylinder is not tightly sealed and condenses into water droplets.
Four, when oil is used, it brings people's moisture, and the water absorbed when oil is exposed in a humid environment.