The core purpose of any high quality lubricants is to transmit power to a hydraulic system. Though it is an energy transfer medium, good hydraulic lubricants can do so much more! It has four other significant functions – heat transfer, contamination removal, sealing, and lubrication. Before moving further, here is a brief description of each of the functions.
Heat transfer:
As the oil passes through the pumps and motors, hydraulic machines generate excess heat caused by the oil particles coming in contact with metal surfaces. The overheating tends to damage seals, valves and other components of the machine.
Contaminant removal:
Good quality commercial engine oils are equipped to carry solid particles as well as water away. It is the job of the filter to segregate the contaminants from the oil and return it to the circuit.
Sealing:
The hydraulic oil finishes the sealing job after the seals close the major clearances between parts. To complete this sealing function, the viscosity of the oil plays a key role. Oils with higher viscosity index are generally able to maintain a consistent seal. For the good engine oil you may visit the high quality lubricants in UAE.
Lubrication:
Hydraulic oils help to protect internal parts from wear and tear. Without the lubrication, hydraulic systems would suffer a lot more damage within a short span of time. Selecting the right kind of industrial oils largely depends on its viscosity. When the temperature is lower, an oil with lower viscosity and low pour point would work perfectly. But if the machine goes through varying temperature ranges, a high viscosity oil is the only way to go. So before the selection happens, it is essential to consider the viscosity requirement. Now that selection is taken care of, it is time to consider the few challenges that come with using hydraulic oils.
Sludge formation:
Hydraulic oils containing Zinc have high chances of sludge formation. As a result, Zinc affects the machines overall hygiene and damages the filter to a great extent. To avoid that, it is better to use non-Zinc hydraulic oils like Diesel engine oil UAE that produce minimum sludge, keeping the machine clean and preventing frequent filter blockage. Contact technolube today.