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Can high-quality lubricating oil also deposit?

2022-10-26

Good lubricating oil. If you put it on it, there will be sediment. Some people say that the lubricating oil is of poor quality. Is it really because the quality of lubricating oil is poor? The oil purification expert of clean energy industry explained that it is normal for high-grade lubricating oil to have sediment. These precipitates are additives. Lubricating oil is composed of base oil and additives. For example, at low temperatures, some lubricating oils may have a small amount of precipitation, which is called precipitated additives.

Why do additives precipitate?

The base oil of engine oil accounts for about 90%, and the rest is additive. The quality of base oil is very important for the performance of lubricating oil. It provides the most basic lubrication, cooling, oxidation resistance, corrosion resistance and other properties for lubricating oil. According to custom, the base oil extracted from petroleum by physical distillation is called mineral oil, and the base oil obtained by chemical synthesis is called synthetic oil.

Base oil determines the quality of lubricating oil. In the production of high-grade lubricating oil, the hydrogenated base oil has good viscosity temperature performance and the sensitivity of antioxidant additives. The use of hydrogenated base oil has promoted the improvement of lubricating oil quality, which can be followed by its low solubility of additives.

Generally, high-quality lubricating oil has extremely high cleanliness, low density and excellent low-temperature performance. It is necessary to ensure that the engine oil has good low-temperature cold start performance under extremely cold and low-temperature conditions. Therefore, its additives will inevitably have some precipitation, which is a normal phenomenon of high-quality oil products.

Too much sediment will also affect the normal operation and service life of the equipment. The used lubricating oil can be filtered by the lubricating oil filter, so that the oil can provide lubrication for our equipment in a standard environment for safe use and improve efficiency.

In 2009, our company was established and launched the first domestic high-precision bypass oil filter, which changed the long-term dependence on imports of high-precision bypass oil filters. In 2010, the company became a qualified supplier of Yizhimi Group and Lijin Group. Used in the plastic machinery industry in batches; In 2011, the products were highly recognized by the Plastic Machinery Industry Association and obtained the Strategic Cooperation Supplier certificate issued by the Machinery Equipment Manufacturing Chamber of Commerce in Shunde District, Foshan City, Guangdong Province; In 2012, the company's products were used in large aluminum profiles. It is widely used in the extrusion press industry; in 2013 the company independently developed a microcomputer oil purification station with an oil detection unit successfully came out; in 2014 the company launched a super large flow precision oil filter for use in super large hydraulic systems; in 2016, the company launched a high The pollution-holding precision oil filter is used in high-polluting oil reuse occasions; in 2017, the company became a qualified supplier of Haitian Group, the world's largest plastic machine production base, and established the company's leading position in the plastics industry; the company launched a large flow in 2019 The bypass oil filter is matched with the super large-tonnage injection molding machine; in 2020, it was rated as Guangdong Province Contract-abiding and Credit-keeping Enterprise

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