2026-04-09Views：
From the oil content point of view, the oil and no oil in the air compressor generally refers to the amount of oil content in the exhaust gas of the air compressor. Generally, the oil content of the oil machine is relatively large, and the oil content of the oil-free oil machine is 0.01ppm, so the oil content is used to distinguish the oil and no oil in the air compressor. There is also a full oil-free air compressor, it is not the use of oil lubrication, but the use of resin material lubrication, so the final discharge of the gas does not contain oil called full oil-free air compressor.
From a structural point of view, there is no difference between the bearings of oil-free air compressor and oil-free air compressor. But from the working principle, there are obvious differences between the two. Oil-free air compressor in the process of operation is not involved in the oil, whether it is oil-free piston machine or oil-free screw machine, they will produce a lot of high temperature in the process of operation, if there is oil air compressor oil participation will take away the high temperature generated in the process of air compressor compression, so as to cool the machinery.
But the oil-free air compressor does not have the participation of oil, and in the compression process also produces a lot of high temperature, how to solve the high temperature to ensure the normal operation of the machine? In fact, the oil-free air compressor uses a special high temperature resistant material called Teflon or molybdenum disulfide, which replaces the oil to solve the high temperature in the compression process of the air compressor, thus achieving the purpose of oil-free compression.
Oil-free air compressor is cleaner and more environmentally friendly than oil-free air compressor to some extent, so institutions such as hospitals, laboratories, schools and other institutions are very suitable for the use of oil-free air compressor, and these institutions also prefer to use oil-free air compressor.
Good or bad depends on the occasion of use and the actual working conditions. In some cases, such as food, medicine, precision instruments and other industries, it is necessary to use a full oil-free air compressor. But the oil-free air compressor is much more expensive and the maintenance cost is higher.
If you are used for purging, machining, manufacturing and power use, you can choose an air compressor with oil and micro oil. Such as spraying, steel, electricity, hardware, mining, ceramics, textiles, machinery, etc. are widely used.
When discussing the oil content standard of air compressor, we need to pay attention to its measurement index and practical application requirements. For oil-free air compressors, especially water-lubricated screw air compressors such as those produced by Shanghai Granklin Group, the oil content of compressed air is a nuclear standard.
The advantages and disadvantages of oil-free air compressors and oil-free air compressors are oil-free air compressors: advantages: good lubrication effect: the use of lubricating oil can effectively reduce friction and wear and extend the service life of the machine. Good cooling effect: lubricating oil can take away part of the heat
In the cleaning process of the electronic industry, compressed air must meet the core standards of ultra-low oil content (≤ 0.003 mg/m & sup3;), extremely low particle pollution (particle size ≥ 0.1μm particle number <1000/m & sup3;), deep drying (pressure dew point ≤-70 ℃ or even -100 ℃)
Analysis of Medical Grade Compressed Air and High Purity Air Technology Adaptability of Glenklin Water Lubricated Single Screw Air Compressor Description 1. Core Requirements of Medical Grade Compressed Air Medical Compressed Air is used in medical facilities for respiratory therapy, surgical instrument drive and drug production.
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The reasons for the overload of the screw air compressor motor may include the following aspects: the ambient temperature is too high: the ambient temperature of the air compressor is high, which leads to poor heat dissipation of the motor and is easy to cause overload. Air filter clogging: When the air filter is clogged, it will increase
The pressure requirements of the plant air compressor depend on the specific application scenario and process requirements. Generally speaking, the pressure unit of the air compressor is expressed by "bar (bar)" or "MPa (MPa)", but sometimes it is also expressed by "public".
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