Hydraulic transmission even used, then hydraulic oil and transmission oil is a thing?

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Hydraulic transmission even used, then hydraulic oil and transmission oil is a thing?

Hydraulic oil using liquid pressure energy hydraulic system using hydraulic media, in the hydraulic system plays a role in energy transfer, anti-wear, system lubrication, corrosion, rust, cooling and so on.

Transmission oil is installed with the car automatic transmission and development, so also known as automatic transmission fluid, as a fluid power transmission medium, can transfer energy, lubrication components, but also take away the friction surface heat and a series of roles.

The quality of hydraulic fluid will largely affect the reliability and service life of the hydraulic system. Usually the quality of hydraulic oil requirements are as follows:

(1) appropriate viscosity and good viscosity and temperature performance to ensure that the working temperature changes in the conditions can be accurate, sensitive to the transmission of power, and can ensure the normal lubrication of hydraulic components.

(2) good rust resistance and oxidation stability, in the high temperature and high pressure conditions are not easy to oxidize and deteriorate, long service life.

(3) has good anti-foam properties, so that the oil is subject to the working conditions of continuous mechanical agitation, the foam generated is easy to disappear to make the power transmission stable, to avoid the accelerated oxidation of the hydraulic oil.

And transmission oil according to the different gearboxes, and the selection of different requirements, generally divided by 100 ℃ viscosity of 6 and 8 two ordinary hydraulic transmission fluid as a standard, 8 hydraulic transmission fluid for small cars, 6 hydraulic transmission fluid for internal combustion locomotives or heavy-duty vehicles.

① storage and use to strictly prevent the mixing of water and impurities, containers and refueling tools must be clean, tight, so as not to emulsify the oil deterioration.

② vehicle replacement of hydraulic transmission fluid, should be strictly in accordance with the instructions specified in the product type, level selection.

Transmission fluid is actually a high-quality hydraulic oil, which has a higher viscosity index, thermo-oxidative stability and anti-wear and higher cleanliness. However, the efficacy of the use of different, so there will be a difference in the name call.