Lubricating Oil-KIMAIR.-The source of power for air compressors

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Kimair Air Compressor Lubricating Oil

In the field of compressed air technology, Kimair air compressors are widely praised for their efficient and reliable performance. To ensure the long-term stable operation of air compressors, it is crucial to select the right lubricating oil. Lubricating oil not only affects the performance of air compressors but is also directly related to the service life and maintenance costs of the equipment.

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Understanding Application Scenarios and Environmental Conditions

Before selecting lubricating oil, you must first have a comprehensive understanding of the application scenarios and environmental conditions of the air compressor. These factors include ambient temperature, dust or air quality, and humidity, which together constitute the "environmental conditions" in which the air compressor operates. Depending on these conditions, the application scenarios can be divided into three categories: mild, severe, or extreme.

Temperature

Temperature is a key factor affecting the performance and life of lubricating oil. When selecting lubricating oil, the main engine outlet temperature or ambient temperature should be considered first. The main engine outlet temperature usually reflects the operating temperature of the lubricant more accurately, so, when possible, it should be selected based on this parameter. If the main engine outlet temperature cannot be obtained, the selection can be based on the ambient temperature.

Air Quality

Dust pollution or air quality in the air compressor room is another important basis for selecting lubricating oil. In dusty environments, such as cement plants, lubricating oil is more susceptible to contamination, which affects their performance and life. On the contrary, in clean environments, such as automobile companies, the cleanliness requirements of lubricating oil are relatively high. Therefore, when selecting lubricating oil, the air quality of the air compressor room should be fully considered.

Humidity

Humidity is also an important factor affecting the selection of lubricating oil. In humid environments, such as tropical rainforests or monsoon climate areas, lubricating oil easily absorbs moisture, resulting in reduced performance. The intake humidity of the air compressor room may also affect the selection of lubricating oil. In high humid environments, lubricating oil with good water resistance should be selected.

Selection Criteria and Lubricating Oil Properties

After understanding the application scenarios and environmental conditions, the next thing to focus on is the selection criteria and lubricating oil properties.

Viscosity

Viscosity is one of the most basic physical properties of lubricating oil, which indicates the ability of lubricants to resist shear forces. Selecting lubricating oil with appropriate viscosity can ensure that a good oil film is formed between the various parts of the air compressor, thereby reducing wear and friction. When selecting, the appropriate viscosity range should be determined based on the operating temperature and load conditions of the air compressor.

Oxidation Stability

Oxidation stability reflects the ability of lubricating oil to resist oxidation under high temperature and oxygen. High-quality lubricating oil should have good oxidation stability to extend service life and prevent deposits caused by oxidation from damaging the air compressor.

Corrosion Resistance

Since air compressors may be exposed to corrosive media such as moisture and acidic gases during operation, lubricating oil should have good corrosion resistance to protect air compressor components from corrosion.

Cleanliness

Cleanliness refers to the ability of lubricating oil to effectively remove impurities and deposits generated inside the air compressor while keeping themselves clean. Selecting lubricating oil with good cleanliness helps maintain the stable operation of air compressors and extend maintenance cycles.

According to the characteristics of Kimair air compressor, we should choose lubricating oil that matches it. Kimair air compressors usually have high requirements for lubricating oil, especially when operating in harsh environments such as high temperature, high humidity or dust. Therefore, when selecting lubricating oil, we should ensure that the product has excellent thermal stability, oxidation resistance, corrosion resistance and cleanliness.