2026-04-13Views：
The standard of oil content of lithium battery compressed air is usually very strict, because the quality of compressed air in the production process of lithium battery is very high. The following is a detailed summary of the standard for the oil content of lithium-ion compressed air:
oil content grade:
lithium battery production usually requires very low oil content in compressed air to ensure product quality and safety.
The specific oil content level may vary depending on the production process and equipment, but in general, it should be at or close to the ISO 8573-1 CLASS 0 level, that is, the oil-free level.
The oil-free level does not mean that there is absolutely no oil, but that the oil content is less than 0.01 mg/m & sup3;, which is a very strict standard.
Pressure and dew point requirements:
lithium battery production also has certain requirements for the pressure of compressed air, usually between 0.4 and 0.7MPa.
At the same time, the pressure dew point of compressed air also has strict standards, usually ≤-40 ℃ ~-60 ℃, to ensure that the compressed air does not contain moisture, to avoid adverse effects on the production of lithium batteries.
Other impurity requirements:
in addition to the oil content, lithium battery production also requires very low dust content in the compressed air, usually ≤ 0.01 & micro;m.
This means that compressed air needs to be efficiently filtered and purified to meet the cleanliness requirements of lithium battery production.
In summary, lithium battery compressed air oil content level standards are very strict, usually required to reach or close to the ISO 8573-1 standard CLASS 0 level, and also need to meet specific pressure and dew point requirements to ensure the quality of lithium battery production And safety.
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