Hydraulic oil is used as the power transmission carrier of hydraulic system, and at the same time, it takes into account the lubrication function. Therefore, the cleanliness and performance parameters of hydraulic oil directly affect the use of hydraulic parts, and then affect the working performance of the equipment. How to deal with the turbid hydraulic oil?
Many owners have encountered turbid hydraulic oil, hydraulic oil impurities are not easy to clean up, the following will be introduced in detail. Reason 1.
Water is the primary reason for the turbid oil. A few drops of hydraulic oil can be dripped on a hot steel plate to see if there is moisture in the oil. If the bubble can be observed obviously, it can be determined that the hydraulic oil contains water. If the oil is new for a short time, the static oil let the water precipitate to the bottom, if close to the oil replacement time, you can directly replace the oil.
Reason 2
Hydraulic oil into the air, first of all, if the hydraulic oil mixed into the air, then there will be white turbid phenomenon, at this time the main machine should focus on checking whether there is a leakage in the hydraulic pipeline, cut off the possibility of air entry from the root. Is there a mixture of hydraulic oil.
Reason 3.
Strictly speaking, different labels and different brands of hydraulic oil can not be mixed, especially the uneven price of hydraulic oil, after mixing, it is likely to cause the problem of turbid oil products, and then cause damage to hydraulic components. When selecting hydraulic oil, we must select the variety of hydraulic oil according to the working environment and working conditions, and consider the working pressure, temperature, environment, hydraulic system, the structure and material of parts and components, as well as the economy and so on. When the working pressure is large, the lubricity and wear resistance of hydraulic oil are higher, so HL or HM hydraulic oil can be selected.
Reason 4
Is the hydraulic system overheated? If the temperature of hydraulic system is too high, it is bound to have a great impact on the oil products, such as the high temperature of hydraulic oil, the problem of blackening of oil products for a long time, so the owner of the machine should also carefully check and make sure that the hydraulic system is overheated. The reason is that the hydraulic oil is not enough, and the insufficient liquid level of the oil will directly lead to the air mixing, so check the pumping pipeline and the return pipeline, and try to exclude the source of air entry.
Summary
The above is the hydraulic oil turbid fault causes and treatment methods, to introduce to you here, if you encounter similar faults in the construction process can be overhauled one by one against the above reasons!
