How to check the moisture in the generator oil

First, you can heat the oil to 110 to 120 degrees Celsius by placing it in a test tube. If there is a "beep" sound in the oil, indicate that there is water in the oil. If there is water in the oil, you can heat the oil to 110 by indirect heating. At 120 degrees Celsius, when the air bubbles in the oil disappear, it cools to normal temperature and the water is removed.

If the oil is lightly emulsified, it can be handled by collecting the same grade of emulsified motor oil, taking phenol (stone carbonate) with a weight of 1% to 3% by weight of the oil as a deemulsifier, stopping the stirring and heating. At 50 to 80 degrees Celsius, settle for 4 hours or longer. After the oil and moisture layers, remove the lower layer of water before use.

If the thickened oil is emulsified, it can be treated by air drying: the emulsified thickened oil is placed in a container with a clean serpentine heating tube, and the saturated steam is used to stop heating through the serpentine tube to raise the temperature of the oil. At 110 to 120 degrees Celsius, while introducing clean and tight air into the container, stop the agitation and evaporate the water until the milky white color of the oil disappears, returning to a transparent color, and then cooling to normal temperature.