As we all know, if the lubricating oil metamorphoses, the machine will not lose good lubrication maintenance, and will wear and tear. Current oil change is a concept we are more familiar with, and oil change is in accordance with the recommended oil change period.

Regular oil change is easier to operate, but accurately speaking, should be "according to the mass of oil" science. Especially for more important equipment, expensive machines and large equipment, oil should be detected to determine the oil change period, because the working conditions and operating conditions of the equipment are not contrary. How to determine the oil change time? These we want to notice!

As we all know, if the lubricating oil metamorphoses, the machine will not lose good lubrication maintenance, and will wear and tear. Current oil change is a concept we are more familiar with, and oil change is in accordance with the recommended oil change period.

Regular oil change is easier to operate, but accurately speaking, should be "according to the mass of oil" science. TAN: Total acid number

Lubricating oil decay is mainly oxidation, oxidation will generate acid, acid value decreased. After lubricating oil is put into use, the acid value can reach two purposes: to understand the function of lubricating oil and determine whether the lubricating oil should be changed. After the lubricating oil is put into use, it is assumed that the acid value is clearly added compared with the new oil, indicating that the lubricating oil has achieved results. Assuming that there is no doubt about the function of lubricating oil, the application conditions of lubricating oil should be improved. Rare lubricating oil is polluted and the oil temperature is not well controlled. Water content of lubricating oil are afraid of water, lubricating oil itself has hygroscopicity, will absorb moisture in the air, so pay attention to the seal, on the humid, easy to contact with water environment, as well as the air humidity, monitoring water content is very important. Lubricating oil has certain oil-water ability respectively, oil and water respectively talent good lubricating oil can quickly into the oil, water, open water can be drained respectively, but itself can absorb the moisture of lubricating oil, and can absorb moisture content is limited, a large number of moisture function can make lubricating oil, so monitoring the moisture content is very important. At the same time to do a good job in waterproof, in addition to water, especially to prevent the main.

Particle count

The cleanliness of the equipment lubrication system is also very critical. The particle count can reflect the cleanliness of the system and the filtration function, and it is also an important purpose of oil change. If the particle count is too high, the lubricating oil needs to be replaced. In use, the lubricating oil carries impurities inside the system, and with the accumulation of impurities, the function of the lubricating oil will be affected. An effective filtration system not only extends the service life of the oil, but also adds wear and tear to the equipment. Metal element detection of metal element content mainly has two functions, one is to detect the wear inside the equipment, one is to detect the situation of additives. The metal elements in lubricating oil mainly come from the metal elements in additives, as well as the metal dust of the machine, and the depletion of additives is one of the reasons for the decay of lubricating oil.

Viscosity (Viscosity)

The viscosity change of the lubricating oil is directly related to the wear of the machine. The general rule is that when the viscosity change is greater than 10%, the oil should be changed. How to determine the oil change time? These we want to notice!