Industry News

1. Oil emulsification may occur, so that the adhesion of the lubricating oil is not good, the adhesion of the oil to the friction surface is not enough, the oil film is damaged, and the rotor journal may have dry friction with the bearing bearing, so that the bearing is burned, the unit vibrates strongly, and even destroys the machine.

2. The water content of the steam turbine oil will accelerate the oxidation of the steam turbine oil, increase the acid value, and produce more oxidation precipitates, thereby prolonging the anti-emulsion time of the steam turbine and deteriorating the anti-emulsion performance of the oil.

3. The steam turbine oil contains water, which will make the carbon steel pipes and components in the oil system corroded, resulting in jamming, reducing the sensitivity of the action, and in serious cases, it will also cause the adjustment and security device to refuse, resulting in the occurrence of overspeed accidents of the unit.

4. The corrosion products produced by the water in the turbine oil are an important source of particulate matter in the oil. The water content of the turbine oil will make the particle size of the oil easy to exceed the standard, and the filter element of the oil purifier will be replaced frequently, and the operation and maintenance workload will be large. In order to reduce the hazard of water content in turbine oil, the water content in lubricating oil should be less than 100mg/L.