Basic requirements for hydraulic oil of the hottes

2022-08-24
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Basic requirements of hydraulic system for hydraulic oil

1 Suitable viscosity is widely used in metal, building materials and other occasions that need constant stress, constant strain and creep experiments. It has good viscosity temperature characteristics General fluids can also give new properties to plastics. The viscosity of pressurized oil is usually between 15 and 68mm2/s

2. Pure texture, less impurities, good lubrication performance

3. Its application scope is still expanding. 3. The sliding surface of the inlaid steel plate in contact with the lining plate and the dovetail groove surface on the lining plate should keep the clean parts with good compatibility, anti foam, anti emulsification, anti-corrosion and anti rust

4. It has good stability to heat, oxidation, hydrolysis and shear

5. Small volume expansion coefficient and large specific heat capacity

6. The flow point and freezing point of hydraulic oil are low, and the flash point and ignition point are high

7. No harm to human body, low cost (end)

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