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Lubricating oil is a liquid lubricant used in various types of machinery to reduce friction and protect machinery and processed parts. It mainly plays the role of lubrication, cooling, rust prevention, cleaning, sealing and buffering. Lubricating oil accounts for 85% of all lubricating materials, with a wide variety of brands. Now the annual consumption of the world is about 38 million tons. The general requirements for lubricating oil are:
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What are the types of compressor oil?
At present, there are more famous compressor oils. The base oils of compressor oils alone include: mineral oil, secondary hydrogenation mineral oil, hydrogenation isomerization Class III base oil, natural gas synthesis Class III base oil, PAO, polyether, ester oil including (diester and polyol ester), silicone oil, etc.
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2024
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How to change the compressor oil correctly?
Most compressor plants specify the compressor oil replacement period in their respective instructions. However, it is unreasonable to simply use the operating hours as the oil replacement cycle. Because of the same type of compressor, due to different working conditions, the degree of aging and deterioration of lubricating oil in use is different. Therefore, the use of compressor oil cycle and oil change indicators, is a very important issue.
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2024
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Are all cars suitable for full synthetic engine oil?
What kind of engine oil is added to the car is very particular. Many people think that fully synthetic engine oil is the best engine oil, so they will use fully synthetic engine oil for their vehicles.
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2024
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Characteristics of lubricating oil
Reduce friction resistance to save energy, reduce wear to extend mechanical life, improve economic efficiency;
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2024
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Precautions for lubricating oil change
Prevent lubricating oil from harming health. Many petroleum products are harmful to human body. If contact with skin is not cleaned in time, it may cause dermatitis and pimple in mild cases and rash or skin tumor in severe cases. If you enter the mouth or inhale the body by mistake, gastrointestinal diseases or pneumonia will occur in mild cases, and cancer may occur in severe cases. Therefore, you should be extremely careful not to get oil on food, into the respiratory tract, or covered with oil or oil on the ground. This not only wastes the country, but also hinders personal hygiene. Animal tests have proved that the toxicity of refined mineral oil lubricating oil is low, but the harm of lubricating oil with additives increases and protection must be paid attention. Even if the new oil is non-toxic, deterioration and pollution during use will increase its harmfulness, so be careful not to contaminate the skin, especially not to inhale or eat it. If you accidentally get it on your body, rinse it with water immediately. The lubricating oil has deteriorated and can only be treated as waste oil. These waste oils should be properly treated to avoid environmental pollution.
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2024
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Basic properties of lubricating grease
Lubricating oil is a technology-intensive product, which is a complex mixture of hydrocarbons, and its real performance is the combined effect of complex physical or chemical changes. The basic properties of lubricating oil include general physical and chemical properties, special physical and chemical properties and simulated bench test.
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2024
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Do not change the compressor oil for a long time?
Compressor lubrication protection performance decreases, service life is shortened
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