2026-04-13Views：
In the air compressor market, oil-free air compressors and oil-free air compressors are two common types. There are significant differences in their working principles, application scenarios, and environmental performance. Taking the water-lubricated screw air compressor produced by the Glanklin Group as an example, we can have a deeper understanding of the difference between these two air compressors.
First of all, from the working principle, oil-free air compressors, such as Grantkering's water-lubricated screw air compressors, use water as a lubricant without the use of lubricating oil. The oil air compressor uses lubricating oil to lubricate and cool the various parts of the compression process.
Secondly, in the application scenario, the oil-free air compressor is more suitable for occasions with high air quality requirements, such as food, medicine and other industries because of its oil-free characteristics. The oil air compressor is widely used in general industrial fields, such as machinery manufacturing, metallurgy and so on.
Finally, from the perspective of environmental performance, oil-free air compressor has higher environmental performance. Grantklin's water-lubricated screw air compressor not only achieves zero emissions, but also effectively reduces noise and vibration, and has a smaller impact on the environment. The oil air compressor may produce oil mist and waste oil during use, causing certain pollution to the environment.
In summary, there are significant differences between oil-free air compressors and oil-free air compressors in terms of working principles, application scenarios, and environmental performance. As the representative of oil-free air compressor, the water-lubricated screw air compressor produced by Shanghai granklin group stands out in the air compressor market with its high efficiency, environmental protection and low noise, providing more high-quality and environmentally friendly air compression solutions for all walks of life.
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