There is an essential difference between the gas produced by the micro-oil air compressor and the oil-free air compressor, which is mainly reflected in the oil content and cleanliness, and the specific analysis is as follows:
1. Core difference: oil residue
- micro-oil air compressor lubricating oil lubrication parts are required in the compression process. Although the oil separator and filter system are equipped, trace oil (such as oil mist and oil vapor) may still be discharged with the compressed air.
- Oil-free air compressor(such as granklin water lubricated screw air compressor): water is used to replace traditional lubricating oil, and oil-free compression is realized through the precise cooperation of single screw and star wheel, thus completely avoiding oil pollution from the source and ensuring that the discharged gas is completely free of oily substances.
2. Comparison of gas cleanliness
- the gas of the micro-oil air compressor may contain trace oil, which needs to be further purified by additional filtration equipment (such as activated carbon filter), but the filtration efficiency may decrease after long-term use, and there is a risk of oil pollution.
- Oil-free air compressor gas due to oil-free design, natural with high cleanliness, without complex filtration can meet the oil-sensitive industries (such as medicine, food, electronics) needs.
3. Applicable Scenario Differences
- the micro-oil air compressor is suitable for conventional industrial scenarios that do not require high oil content (such as pneumatic tool drive, general spraying), but the filter system needs to be maintained regularly to control oil pollution.
- Oil-free air compressor (such as Grantklin model) is designed for high clean demand, can be directly used to avoid oil pollution process (such as pharmaceutical packaging, semiconductor manufacturing, precision instrument drive), to ensure product quality and process stability.
4. Technical advantages of Granklin oil-free air compressor
granklin water-lubricated screw air compressors ensure that the gas is oil-free through the following design:
- water lubrication instead of oil lubrication water is used as a natural lubricating medium to avoid oil entering the compressed air.
- Precision compression structure the low friction design of single screw and star wheel reduces component wear and further reduces the risk of contamination.
- Efficient sealing and heat dissipation: The water circulation system not only dissipates heat, but also forms a sealed environment to prevent external impurities from invading and ensure gas purity.
In summary, there are significant differences in the oil content and cleanliness of the gas produced by the micro-oil air compressor and the oil-free air compressor. Oil-free air compressors (such as Granklin models) provide oil-free, high-clean compressed air solutions for industries with demanding gas quality through technological innovation, helping enterprises meet strict production standards.
