2026-04-10Views：
The oil content requirements of oil-free screw machines are mainly related to the oil content standards of air system emissions. The following is a detailed summary of the oil-free screw machine oil requirements:
oil content standard:
in the performance index of oil-free screw air compressor, the oil-free index mainly refers to the oil content discharged from the air system.
In general, the oil content of the oil-free screw air compressor is required to be less than 3 mg/m & sup3;, and can even reach a higher standard, such as 0.01 mg/m & sup3;.
the working principle of oil free screw machine:
the oil-free screw machine compresses and conveys air or gas through the rotation of two screws (driving shaft and driven shaft).
Since there is no lubricating oil inside, there is no need to lubricate during operation, thereby reducing the cost of use and reducing environmental pollution.
Other relevant considerations:
although it is called "oil-free screw machine", in actual operation, due to the influence of environmental factors (such as dust, oil, etc.), some oil or impurities may accumulate inside the machine.
Therefore, regular cleaning and maintenance of the oil-free screw machine is necessary to ensure its performance and emission standards.
In summary, the oil content requirements of oil-free screw machines mainly focus on the oil content emitted by the air system, which is usually less than 3 mg/m & sup3;, or even lower. In addition, understanding the working principle of the oil-free screw machine and the importance of regular maintenance also helps to better understand and meet its oil requirements.
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