2026-04-09Views：
Q: Do oil-free air compressors really not need oil? Why?
Answer: No need.
The oil-free air compressor "water lubricated air compressor" series commonly used in China is used more. When the air compressor head works, there is no lubricating oil, but water is used to lubricate the air compressor head. Therefore, there is no need to add lubricating oil. If you still add lubricating oil, you will buy an oil-injected air compressor instead of an oil-free machine.
shanghai granklin group co., ltd. is a production of "water lubricated air compressor" manufacturers, there is a need to welcome inquiry procurement.
In industrial compressed air system, air cleanliness is the core index to measure the performance of the system, and its numerical characterization is directly related to the stability of the production process and the reliability of product quality. After systematic combing of industry norms and
The oil air in food packaging is not normal. In the process of food packaging, the compressed air that directly contacts the food should be dust-free, oil-free, and moisture-free to ensure the safety and quality of the food. According to ISO 8573 and other international standards, direct contact with food
The air compressor system provides gas guarantee for enterprise production. Industrial electricity is mainly 380V. If the air compressor room is not properly managed, it may bring fire, pneumatic equipment operation danger, electric shock and other environmental hazards. Once down, it will cause the risk of shutdown, so
In the air compressor industry, permanent magnet frequency conversion technology is gradually becoming the mainstream trend of the market because of its high efficiency, energy saving and stable operation. Among the many manufacturers of permanent magnet variable frequency air compressors, Shanghai Granklin Group relies on its excellent technical strength and rich production experience.
The frequency range of the screw air compressor is mainly related to the motor and grid conditions. The following is a detailed explanation of the frequency range of the screw air compressor: Motor frequency range: After the ordinary screw air compressor is equipped with a frequency converter, its frequency adjustment range is usually 25-5
Micro-oil screw compressor and oil-injected screw compressor are two common types of screw air compressors, which are significantly different in lubrication mode, working principle, application scenario and maintenance requirements. The following are the specific differences between the two: 1. Lubrication methods and work
The traditional air compressor needs to be refueled before use, while the water lubricated oil-free air compressor adopts water film lubrication technology, the main engine part does not need to be refueled, and only the motor part needs regular maintenance. The following is a specific analysis: Why do 1. traditional air compressors need to be refueled? Lubrication requirements: Traditional air compressors (e. g.
CNC machine tools need to use air compressor. Demand for compressed air: In actual production applications, CNC machine tools have a large demand for compressed air. This is because of the importance of compressed air in CNC machine tools, including but not limited to the movement of machine parts.
The cooling methods of screw air compressors are mainly divided into air-cooled and water-cooled, and each method has its own unique advantages and disadvantages and applicable scenarios. The working principle of 1. air-cooled cooling method: use the fluidity of air to take away heat, usually through radiators and fans
The laboratory air compressor is mainly used to provide high-quality compressed air for the experiment to meet the demand for air source during the experiment. Specifically, laboratory air compressors play an important role in many aspects: Provide fresh air: In biological experiments, air compressors
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