2026-04-10Views：
The main reasons why air compressors do not use oil are as follows:
design requirements: Many air compressors, especially oil-free air compressors, were determined at the beginning of the design without the use of oil. These air compressors ensure the normal operation of the machine by other means (such as the use of water or other lubricants), thereby avoiding the use of oil.
Avoid oil pollution: In some specific applications, such as food, medical or precision manufacturing industries, there are strict requirements for air quality. Engine oil may contaminate the compressed air, which may affect the product or the production process. Therefore, these industries are more inclined to choose oil-free air compressor.
Reduce maintenance costs: Air compressors that use oil require regular oil changes, which increases maintenance costs and operational complexity. Oil-free air compressors do not require such maintenance, reducing overall costs.
Technological progress: With the development of technology, the emergence of new materials and design methods makes oil-free air compressors possible. These new technologies provide sufficient lubrication and cooling without relying on oil.
Environmental friendliness: Reducing the use of oil helps to reduce the impact on the environment. Oil-free air compressor will not produce oil pollution during use, which is more in line with environmental protection requirements.
In general, the reasons why air compressors do not use oil mainly include design requirements, avoiding oil pollution, reducing maintenance costs, technological progress, and environmental friendliness. However, not all air compressors are oil-free, and some air compressors still need to use oil to ensure normal operation. When choosing an air compressor, you should decide whether to use oil according to specific needs and application scenarios.
The purpose of the permanent magnet variable frequency screw machine is mainly to provide compressed air energy in a fixed position. It is particularly suitable for applications such as factories that are stable and do not need to change positions frequently [1][3]. Screw air compressor is a volume-type instrument, which mainly relies on compression volume to obtain
There are significant differences between oil-injected air compressors and oil-free air compressors in terms of lubrication methods, compressed air quality, cost of use and application areas. Lubrication method: oil injection air compressor: This air compressor uses oil for lubrication. During the compression process, the oil
In the air compressor system, the following components are usually regarded as pressure vessels: Air storage tank: Air storage tank is an important pressure vessel in the air compressor system, which is used to store compressed air. It bears the pressure of internal compressed air, so it must have sufficient strength and
To determine the required inlet pressure of the equipment should be comprehensively evaluated in combination with the equipment operation requirements, pipeline loss and compressor performance. The specific steps are as follows: 1. To clarify the pressure requirements of the equipment, refer to the equipment manual: the equipment manufacturer usually marks the required inlet pressure range in the technical document.
The starting sequence of the air compressor and the cold dryer can be slightly different according to different operating habits or equipment design, but the usually recommended starting sequence is to open the air compressor first, and then open the cold dryer. The specific operation steps are as follows: First, turn on the total air switch, and then
The normal pressure range of air compressors varies with different applications and needs. Generally speaking, the pressure range of industrial air compressors is usually between 5-13 bar (that is, 500-1300 kPa or 72.5-188.5 psi). However, this is only a rough range, real
Air compressors are widely used in factories, covering almost all aspects of factory production and operation. The following is a detailed summary of the main application areas of air compressors in the factory: 1. Power supply pneumatic tools and equipment: air compressors are pneumatic drills and pneumatic screwdrivers
Description of the service life of the air compressor The actual service life of the air compressor is affected by multiple factors such as the use environment, operating frequency, maintenance, etc., and it is difficult to summarize it through a single age. Granklin water lubricated single screw air compressor adopts oil-free design, through the junction
Domestic oil-free air compressor selection guide In industrial production, oil-free air compressors are more and more favored by users with their unique advantages, such as providing pure compressed air, reducing environmental pollution and maintenance costs. In many brands, how to choose a
When the air in the air compressor contains moisture, the following measures can be taken to deal with it: 1. check and maintain the drainage system to install the drain valve: install the drain valve at the bottom of the air storage tank of the air compressor, and drain the condensate regularly. This is to prevent liquid water from accumulating in the system
2018 Granklin Group. All rights reserved 沪ICP备18000439号-2
