Granklin Air Compressor Advertising Copy - Welcome to Join and Order

How to lubricate the electric air compressor without oil lubrication

2026-04-15Views:

The electric oil-free air compressor realizes oil-free lubrication through a variety of innovative technologies to ensure the efficient operation of the equipment while avoiding oil pollution. The specific lubrication methods are as follows:

self-lubricating technology of 1. materials

the internal parts of the electric oil-free air compressor are made of high-quality, low friction coefficient materials, such as ceramics, PTFE, etc. These materials have good self-lubricating properties and can produce self-lubricating effects when they are in contact with each other, thereby reducing the wear of the equipment during operation. For example, piston rings and the inner wall of the cylinder may be coated with special coatings that are not only wear-resistant, but also provide the necessary lubrication in an oil-free environment.

2. compressed air film lubrication

during the operation of the electric oil-free air compressor, the compressed air will form a layer of air film inside. This gas film not only plays a lubricating role and reduces wear between parts, but also helps to dissipate heat and improve equipment efficiency. Air film lubrication is one of the key technologies for electric oil-free air compressor to achieve oil-free operation, which ensures that the equipment can still maintain a stable lubrication effect when running at high speed.

3. oil-free water lubrication technology

part of the electric oil-free air compressor adopts oil-free water lubrication single screw compressor technology, using pure water or softened water as a lubricant. Water plays a number of important roles in air compressors:

  1. lubricating screw and star wheel: Water as a lubricant can effectively reduce the friction between the screw and the star wheel and reduce wear.
  2. Seal rotor clearance: The water film can fill the gap between the rotors to prevent air leakage and improve compression efficiency.
  3. Heat dissipation due to the high specific heat capacity of water, it can absorb the heat generated by compression in a large amount and quickly, so that the temperature of the compression process is stable at 40-55 ℃, which is infinitely close to the "isothermal compression" state, thereby protecting the equipment from high temperature damage.

4. Key Components Package Lubrication

some electric oil-free air compressors use encapsulation lubrication technology to encapsulate lubricants in key components such as bearings. These lubricants are continuously released during the operation of the equipment to provide continuous lubrication for the components to reduce wear and extend service life. The encapsulation lubrication technology ensures that the key components can still maintain a stable lubrication effect in an oil-free environment, and improves the reliability and stability of the equipment.

5. special coating lubrication

some electric oil-free air compressors are coated with special coatings on the rotor. These coatings have certain self-lubricating properties and can provide additional lubrication protection during equipment operation. The special coating lubrication technology further enhances the wear resistance and stability of the equipment and extends the service life of the equipment.

More Recommendations

  • 2026-04-10

    How much air pressure is commonly used in factories

    The size of the common air pressure in the factory depends on the specific application scenario and requirements. In general, the factory normal air pressure usually refers to atmospheric pressure, I .e. standard atmospheric pressure, the value of which is defined as 101325 Pa pascals (Pa). However, in practical applications, the actual air pressure of the factory can be

    View details
  • 2026-04-09

    How to adjust the air pressure of air compressor

    Granklin screw air compressor, adjust the pressure can contact us by phone, we will customize the pressure according to your needs. Granklin accepts calls from various factories according to their needs, such as medium pressure screw air compressor, low pressure screw air compressor, process gas air compressor, etc. In the air compressor factory debugging, according to customer needs to adjust to the specified pressure, and then set a pressure difference.

    View details
  • 2026-04-13

    How much air compressor is needed for 6 cubic meters per minute

    To determine the size of an air compressor that needs to process 6 cubic meters of air per minute, we must first understand the main parameters of the air compressor, that is, its exhaust volume. Exhaust volume refers to the volume of air that the air compressor can discharge per unit time. The topic has already told us, every point

    View details
  • 2026-04-13

    Quality requirements for compressed air for food

    In the food industry, compressed air quality is directly related to product hygiene and safety. Compressed air for food must meet a series of strict quality requirements, including no oil, no water, no dust, no microbial contamination, etc., to ensure that the food is not contaminated during the production process

    View details
  • 2026-04-13

    Does the hospital use an air compressor?

    The hospital does use air compressors. Air compressor is widely used in hospitals, mainly reflected in the following aspects: 1. medical equipment power source operating room equipment: in the operating room, air compressor is mainly used to drive various surgical instruments, such as electric knife, suction device, anesthesia machine

    View details
  • 2026-04-13

    Which is more expensive, power frequency machine or frequency converter?

    The price difference between frequency and frequency conversion machines mainly depends on their respective technical characteristics, manufacturing costs and market demand. In general, the frequency converter is more expensive than the power frequency. The following is a detailed analysis of this phenomenon: technical characteristics and manufacturing

    View details
  • 2026-04-15

    Is screw air compressor used in chemical fiber industry

    In the chemical fiber industry, screw air compressors play a vital role. It is mainly used to provide instrument gas and suction gun gas to ensure the precise control and continuity of the production process. Specifically: Instrument gas supply: screw air compressor for chemical fiber production

    View details
  • 2026-04-14

    How to calculate the air consumption of each station of the air compressor

    To calculate the air consumption of each station of the air compressor, it is necessary to consider a number of factors and adopt a certain calculation method. The following are some commonly used methods and steps: 1. to determine the basic parameters Working pressure: the pressure value reached when the air compressor outputs gas. Flow: units

    View details
  • 2026-04-15

    How to Calculate Air Consumption of Workshop Equipment and Select Air Compressor

    To select a suitable air compressor for the workshop equipment, it is necessary to scientifically calculate the total air consumption and consider the actual working conditions. The following are the specific steps and key points: 1. calculate the total air consumption of the workshop equipment 1. Statistical equipment list List all gas-consuming equipment (such as pneumatic tools, spray guns, cylinders

    View details
  • 2026-04-10

    What is the hospital air compressor?

    Hospital air compressor has a variety of important applications in the medical field. It can provide the necessary high-pressure gas for medical equipment and is an essential device in medical equipment. This equipment is widely used in various departments of the hospital, such as respiratory, surgery, bone

    View details