Oil cylinder manufacturer Hydraulic oil performance requirements

Excellent thermal stability and oxidation performance

Excellent lubricity

Excellent foaming property

Good rust resistance

Excellent viscosity and temperature characteristics

Excellent metal corrosion resistance

Excellent adaptability to sealing materials

Hydraulic oils of different brands cannot be mixed

If different brands of hydraulic oil are mixed together, the performance of coffee ash hydraulic oil will not be as good as it should be, and sediment will be produced, which will greatly reduce the output power. If different brands of hydraulic oil are used, the oil pipe and pipeline system should be cleaned carefully, and then all of them should be replaced.

Influence of Contaminated Impurities in Hydraulic Oil on Hydraulic Oil

Sticking or blocking the filter hole makes it difficult for the hydraulic pump to operate and produces noise.

The throttle hole and throttle clearance of the blocking element affect the accuracy of the action of the working mechanism.

Accelerate the aging of hydraulic oil

Accelerate corrosion and wear of hydraulic components

Cause cavitation, especially when the oil suction pipe cannot absorb oil.

Impact of dust

Once the impurities in the oil block the oil suction filter, it will cause cavitation in the pump, accelerate the wear of the sliding part of the pump, and eventually cause damage. In addition, the sliding parts or orifices of various control valves are blocked by impurities, which will cause unstable action and reduce the original functions.

Water hazard

Because "oil and water" are incompatible, they cannot be mixed together. Sometimes, water mixed with oil will make oil turbid. The water in the hydraulic oil will speed up the rusting and corrosion of the machine, shorten the service life of the oil, reduce the viscosity, deteriorate the oil quality, and cause poor lubrication.

Filtration of dust and water

Replace the hydraulic oil filter element regularly; Avoid dust and water when refueling or changing oil; Regularly remove the water in the oil cylinder and drain it at least every 250 hours; When the hydraulic oil drum is stored in the open warehouse, it should be padded with sleepers, and the two sleepers should be kept horizontal.

Replace the hydraulic oil regularly

No matter how good the quality of hydraulic oil is, its performance cannot remain unchanged forever. During use, it will deteriorate due to overheating or be contaminated by foreign matters. The deterioration of hydraulic oil will not only reduce the performance, but also lead to corrosion and rust of hydraulic devices and poor operation of hydraulic components.

Therefore, in order to prevent the deterioration and pollution of hydraulic oil Hydraulic system If damage is caused, the performance of the hydraulic oil must be kept within the safe range according to the oil change benchmark.