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Basic parameters of automotive lubricants
Release time：
2022-06-13 09:42
Let’s first understand how to drive both fuel-efficient and environmentally friendly. Usually, you can save fuel by paying attention to the details, such as: maintaining sufficient air pressure in the tires, do not open the windows when running at high speed, and do not store frequently unused sundries in the trunk. Some data show that if there are 500,000 vehicles, each vehicle travels 100 kilometers per day, and each vehicle consumes 10 liters of gasoline per 100 kilometers on average, then each vehicle saves 1 liter of gasoline per day, and 500,000 vehicles can reduce emissions per day. 1180 tons of carbon dioxide, this figure is still shocking.
Everyone knows that engine oil is the lubricant for engine operation. Some people compare engine oil to the blood of a car, which is very apt. There are three types of motor oil: mineral oil, semi-synthetic oil, and fully synthetic oil. In theory, the adaptability and staying power of fully synthetic motor oils are better.
Let's talk about the labeling problem, such as the 0W-20/0W-30/5W-30 that we commonly see, where W stands for Winter, winter. The number before W represents the low temperature fluidity of the oil. The smaller the value, the lower the ambient temperature of the oil. The number after W represents the viscosity grade standard of the oil. The larger the number, the higher the high temperature viscosity of the oil, and the better the sealing performance. Conversely, the lower the number, the lower the viscosity and therefore more fuel efficient.
The development stage of lubricating oil
Vegetable Oil - 1700 BC: Vegetable oil (olive oil) used to lubricate heavy lifting
Animal Oil - In 1859, the world's first oil well opened the oil age in Pennsylvania, USA.
Mineral oil - 1920s: The era of mineral oil, the extraction of mineral oil from petroleum, mainly for automobiles.
Semi-synthetic oil - 1920s: The era of mineral oil, the extraction of mineral oil from petroleum, mainly for automobiles.
Fully synthetic oil - the beginning of the 21st century: the era of fully synthetic oil, the popularity of synthetic oil, high performance, energy saving and environmental protection.
Two-dimensional atomic crystal lubricating oil - the era of two-dimensional materials, Shenzhen Two-dimensional Crystal New Material Co., Ltd. brings "two-dimensional materials" and "super-slip technology" to develop new lubricating oils to change the world and open the era of new material lubricating oils
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The role of "rubber mixing" stearic acid
Most natural rubber products practitioners know that in the production process of rubber products, especially rubber hoses, mixing is a very critical part, which is directly related to the quality of the products when they leave the factory. However, in mixing, The role of a rubber additive can not be ignored, it directly affects the plasticity and adhesion strength of the rubber compound, that is stearic acid.
Jiangxi Suker New Materials Co., Ltd.
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