2026-04-10Views：
Definition of oil content of oil-free air compressor and analysis of oil-free characteristics of Shanghai Granklin water-lubricated air compressor
definition of oil content of 1. oil-free air compressor
in the air compressor industry, oil-free air compressor refers to an air compressor that does not use lubricating oil for lubrication and sealing during its compression process. Since no lubricating oil is used, the compressed gas is theoretically oil-free. However, in fact, due to the trace amount of oil that the air itself may contain, the residual oil inside the equipment, and possible external pollution, the compressed gas output by the oil-free air compressor may still contain a very small amount of oil.
In order to measure the purity of the compressed gas output by the oil-free air compressor, certain standards and methods are usually used to detect its oil content. These standards and methods usually include the use of professional oil detection instruments, the use of specific sampling and analysis methods, etc. Generally speaking, the oil content of the compressed gas output by the oil-free air compressor should be controlled at a very low level to meet the needs of various industrial applications for high-purity compressed gas.
It should be noted that the "oil-free" of oil-free air compressors is not oil-free in the absolute sense, but compared to traditional oil-lubricated air compressors, its oil content is extremely low. Therefore, when selecting and using oil-free air compressors, it is necessary to evaluate their performance and applicability according to actual application requirements and standards.
2. Shanghai Granklin Group air compressor product overview
as a leader in the air compressor industry, Shanghai Granklin Group has been committed to providing customers with high-quality and high-performance air compressor products. Its product line covers many types of air compressors, including traditional oil-lubricated air compressors, oil-free screw air compressors, etc. Among them, the water-lubricated air compressor is an innovative product of Granklin Group, which has attracted much attention for its unique oil-free characteristics and high efficiency performance.
Analysis of oil-free characteristics of 3. Grantklin water-lubricated air compressor
principle and Advantages of Water Lubrication Technology
granklin water-lubricated air compressor adopts unique water lubrication technology and uses water as lubricating medium to replace traditional lubricating oil. During the compression process, water is injected into the compression chamber to form a thin water film on the surface of the rotor. This water film can not only play a good lubrication effect, reduce the friction and wear between the rotor and the inner wall of the compression cavity, but also effectively reduce the temperature during the compression process. Compared with traditional oil lubrication, water lubrication has better cooling effect, higher thermal conductivity and lower viscosity, thereby improving the operating efficiency and reliability of the air compressor.
Reasons and Safeguard Measures for Compressed Gas Not Containing Oil
due to the use of water lubrication technology, Granklin water-lubricated air compressors do not use lubricating oil for lubrication and sealing during the compression process. Therefore, the output compressed gas will not contain lubricating oil droplets or other oil related impurities. This feature makes Granklin water lubricated air compressor in the semiconductor, food, medicine and other industries that require high purity of compressed air have a wide range of applications.
In order to ensure that the output of the compressed gas is completely free of oil, Granklin water lubricated air compressor has also taken a number of safeguards. First of all, in the design and manufacturing process of the equipment, the use of oil-related materials and parts is strictly controlled. Secondly, during the operation of the equipment, the purity and stability of the water quality are ensured through a precise control system and an efficient filtering device. Finally, during the maintenance and maintenance of the equipment, special attention is also paid to avoid any operations and behaviors that may cause oil pollution.
Application value and environmental significance of oil-free characteristics
the oil-free characteristics of Granklin water-lubricated air compressor not only improve the purity of compressed gas, but also bring a lot of value and significance for industrial applications. First of all, oil-free compressed gas can avoid the pollution of oil droplets to products and equipment, thereby improving product quality and production efficiency. Secondly, the oil-free air compressor does not need to replace the lubricating oil and other wearing parts during operation, reducing maintenance costs and downtime. Finally, the oil-free air compressor reduces the production and treatment costs of waste oil, and reduces the environmental protection pressure and operating costs of enterprises.
From the perspective of environmental protection, the oil-free characteristics of Granklin water-lubricated air compressors are also of great significance. The traditional oil-lubricated air compressor will produce a large amount of waste oil and other harmful substances during operation, which will cause serious pollution to the environment. The granklin water-lubricated air compressor uses water as the lubricating medium, which not only avoids the generation and treatment of waste oil, but also reduces energy consumption and carbon emissions, and makes a positive contribution to the green development of the industrial field.
4. case analysis
A semiconductor packaging company needs a large amount of high-purity compressed gas in the production process to ensure product quality and production efficiency. Because the compressed gas output by the traditional oil-lubricated air compressor contains oil droplets and other impurities, it cannot meet the needs of enterprises. Therefore, the company decided to use the water-lubricated air compressor of Shanghai Granklin Group to replace the original oil-lubricated air compressor.
The company's semiconductor packaging production line has made significant improvements after using Granklin water-lubricated air compressors. First of all, the purity of the compressed gas has been greatly improved, and the yield and performance of the product have also been significantly improved. Secondly, due to the oil-free characteristics of the water-lubricated air compressor, the pollution of oil droplets to products and equipment is avoided, and the failure rate and maintenance cost in the production process are reduced. Finally, due to the environmental protection and energy saving characteristics of the water lubricated air compressor, the energy consumption and carbon emissions of the enterprise have been reduced, and a win-win situation of economic and environmental benefits has been achieved.
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