2026-04-09Views:
Q: What is the difference between air compressor fuel injection machine and no oil machine?
Answer: There are significant differences between oil-injected air compressors and oil-free air compressors in many aspects. Here are the specific differences between the two:
lubrication method:
the lubrication method of oil-free air compressor is to reduce the friction between metals by using high molecular weight polymers, thereby reducing wear, and this lubrication method is free of oil pollution.
The lubrication method of the oil-injected air compressor is to lubricate the mechanical parts by spraying grease, so that they reduce wear during high-speed friction, and at the same time provide cooling for the machine.
Scope of application:
due to the different lubrication methods, oil-free air compressors are suitable for occasions that require a high degree of cleanliness, such as medical, food, pharmaceutical and other industries.
Oil injection air compressor can better adapt to high strength, high temperature, high compression ratio occasions, such as industry, construction and other fields.
Maintenance costs:
oil-free air compressors do not require maintenance of lubricants, so their maintenance costs are relatively low.
The oil injection air compressor needs to change the oil regularly, and check the oil level and quality, so its maintenance cost is relatively high.
Cost:
the cost of oil-free air compressor is relatively high, but its maintenance cost is relatively low, which is more suitable for long-term stable use.
The cost of the fuel injection air compressor is relatively low, but its maintenance cost is relatively high, which is more suitable for short-term use.
Noise:
oil-free air compressor has no noise generated by the lubrication process of oil film, and the noise of oil-free air compressor is smaller than that of oil-injected air compressor.
As for the water-lubricated oil-free air compressor of Shanghai Grankering Group, it adopts advanced water lubrication technology and does not need to use lubricating oil, thus avoiding the impact of oil-gas mixture on air quality. This air compressor has the advantages of compact structure, small footprint, high efficiency and energy saving, environmental protection and reliability. At the same time, this type of air compressor is also equipped with an advanced control system and an efficient motor, which can realize intelligent operation and remote monitoring, thereby improving energy efficiency and reducing energy consumption. In a variety of industrial and commercial applications, Shanghai Grankering Group's water-lubricated oil-free air compressors can provide stable, high-quality compressed air to meet different needs.
2018 Granklin Group. All rights reserved 沪ICP备18000439号-2