2026-04-13Views：
In the industrial field, the application of compressed air is extremely wide, from pneumatic tools to automation equipment, all do not rely on stable, high-quality compressed air supply. However, there are some misunderstandings about the problem of "how much negative pressure of general industrial compressed air. Negative pressure usually refers to the pressure state below atmospheric pressure, while in conventional industrial applications, compressed air refers to the positive pressure gas after being pressurized by an air compressor.
As a leader in the air compressor industry, Shanghai Granklin Group's water-lubricated screw air compressors focus on providing efficient, pure and stable compressed air solutions. This air compressor does not directly generate negative pressure, but through a precise compression process, the air is pressurized to the pressure range required by the user to meet the needs of various industrial applications.
Of course, in some specific industrial occasions, such as adsorption, filtration, drying and other processes, it is indeed necessary to use negative pressure to achieve a specific process effect. At this time, it can be realized by configuring a vacuum pump or other negative pressure generating equipment. However, it is worth noting that these negative pressure applications are two different concepts from the compressed air supply of conventional air compressors.
In summary, the general industrial compressed air does not involve the concept of negative pressure, but is pressurized to a positive pressure state by an air compressor for use. The water-lubricated screw air compressor produced by Shanghai Granklin Group provides reliable and efficient compressed air solutions for various industrial applications with its excellent performance and wide range of applications. Whether it is conventional positive pressure gas supply or negative pressure demand for special occasions, Shanghai Grankering Group can provide customized solutions to meet the diverse needs of customers.
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