2026-04-09Views：
Air compressors with oil and without oil are not absolutely good or bad. Their use occasions are different from those suitable for working conditions. If they are used for purging, mechanical processing, manufacturing and power use, it is OK to choose air compressors with oil and micro oil. However, oil-free air compressors must be used in some occasions, such as food, medicine, precision instruments and other industries.
Oil-free air compressors are cleaner and more environmentally friendly than oil-free air compressors to some extent, but oil-free air compressors are more expensive than oil-free air compressors and have higher maintenance costs.
In addition to the price, oil-free air compressor and oil air compressor has the following differences:
1. The oil content is different. Generally, the oil content of the oil machine is larger, and the oil content of the oil machine is 0.01ppm, so this oil content is used to distinguish the air compressor with oil and without oil. There is also a full oil-free air compressor, which is lubricated by water, so the final discharge of gas does not contain oil, called a full oil-free air compressor.
2. The structure is different. Whether it is an oil-free piston machine or an oil-free screw machine, a large amount of high temperature will be generated during the operation. The participation of oil in the air compressor will take away the high temperature generated during the compression process of the air compressor, thereby Cooling the machinery. The oil-free air compressor uses water to cool down, replacing the oil to solve the high temperature in the compression process of the air compressor, thus achieving the purpose of oil-free compression.
With the continuous progress of industrial technology, air compressor as an important equipment in industrial production, its performance and technology are also constantly improving. Among the many air compressors, the 0.8MPa water lubricated screw air compressor produced by Shanghai Granklin Group has excellent performance and ring
The pressure of the air compressor usually varies according to its type, specification and usage scenario. The following is a summary of the pressure range of different types of air compressors: 1. common air compressor pressure range low pressure air compressor: the working pressure of this type of air compressor
Air compressor installation diagram, there is an air compressor, two or more gas storage tanks, so in this case, the correct method of pipeline installation, Figure 1 installation method is two gas storage tanks in parallel, Figure 2 installation method is two gas storage tanks in series. The parallel connection is equivalent to saying that it is the sum of the volumes of the two air storage tanks. This installation form is equivalent to buying a large air storage tank, which can store more compressed air and reduce the loading and unloading of the air compressor. The number of times protects the air compressor and increases the service life of the air compressor; and the connection in series.
The reason for the large water content of compressed air can be attributed to the following points: high humidity of air source: compressed air usually comes from the surrounding atmosphere. If the humidity in the atmosphere is high, the compressed air will also contain more moisture. especially during the rainy season or the tide
The demand for compressed gas in semiconductor factories is characterized by high purity, multi-category, stable supply and strict quality control. The specific requirements are as follows: 1. Core requirements: high purity and high purity requirements for multi-category gases Semiconductor manufacturing requires extremely high gas purity and is usually
In the pursuit of high efficiency, environmental protection, energy-saving modern industrial field, oil-free water lubrication air compressor with its unique advantages gradually recognized by the market. Among them, the water-lubricated screw air compressor products produced by Shanghai Granklin Group have become the most important products for their excellent performance and quality.
The stability of the scroll air compressor is similar to that of the screw machine, the exhaust is stable, and the failure rate is very low. But is it not that the scroll machine can replace the screw machine with a lower price and a quality that does not lose the screw machine? In fact, it is not, the scroll air compressor
Air compressor tank is a pressure vessel. Definition and use: The main function of the air storage tank is to store compressed air so that it can be released into the air system when needed. This storage method is to meet the needs of the time, or in the air compressor can not meet.
The low-pressure, medium-pressure and high-pressure oil-free air compressors produced by Granklin Group are especially suitable for medical treatment, high-pressure oxygen chambers, pharmaceuticals, food and beverage processing, post and telecommunications, petrochemicals, electronic and pneumatic instruments, paint spraying, sand spraying, powder and Granular gas transportation, air stirring Mixing, film photosensitive, construction engineering, materials, national defense research and other departments need high-quality oil-free compressed air.
Air compressor in the use of the process may encounter a variety of hidden dangers, these hidden dangers may affect the normal operation of the equipment, production safety and the quality of compressed air. The following are some common hidden dangers of air compressors: Overload operation: If the air compressor is overloaded for a long time
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