2026-05-20Views：
When the screw air compressor is working, the gas discharged will contain a small amount of oil. Generally speaking, the oil content of each cubic meter of compressed gas is about three to five milligrams. Although this value looks very small, if the gas consumption is very large and accumulates over time, a lot of oil will still be accumulated in the pipelines and gas-using equipment.
The traditional oil-lubricated screw air compressor relies on oil to help seal between the rotors, and also uses oil to take away the heat generated during operation. Therefore, the exhaust with oil is a feature of this type of machine. Although it will pass through the oil and gas separation and filtration device, it cannot be completely removed.
The practice of water lubricated screw air compressor is completely different. It uses water instead of oil and undertakes the two tasks of sealing and cooling. The water forms a thin film of water between the rotors, sealing the gap and taking away the heat generated by friction. Because there is no oil in the whole compression process, the gas discharged is basically free of oil and very clean. This method is particularly suitable for those who require high gas purity occasions, such as food processing, pharmaceutical, electronic manufacturing industries.
The calculation of equipment gas consumption is the core link of air compressor selection and air compressor room design, and it is necessary to comprehensively consider the factors such as equipment gas consumption parameters, simultaneous utilization rate and pipeline loss. The following are detailed calculation methods and steps: 1. basic calculation: gas consumption of a single equipment
In modern industrial production, air compressor is the key equipment to provide stable air source, and its performance and stability are directly related to the smooth operation of the production line. As an important component to ensure the quality of compressed air, the air compressor adsorption dryer has a reasonable maintenance cycle.
Screw type air compressor safety operation procedures. 1. The operator must be familiar with the structure, performance, working principle, operating procedures and other precautions of the air compressor. Second, the operator must undergo technical training and safety training, and only after passing the examination can he take up his post without a license.
The parallel operation of two air compressors needs to be combined with intelligent control, load balancing and oil circuit management. The following are specific schemes and precautions: Core technology of 1. parallel operation 1. Intelligent control strategy PLC control system: Programmable logic controller (PLC) is adopted to realize self-control
Oil-free air compressor is a kind of general equipment that can work without adding lubricating oil. Oil-free air compressors replace lubricating oil by using water, so oil-free air compressors and ordinary air compressor equipment have good environmental performance. Because oil-free air
In wafer manufacturing, compressed air plays a vital role, its role runs through a number of key process links, as follows: 1. drive precision mechanical movement, to ensure lithography accuracy In the lithography machine, compressed air drives the cylinder and pneumatic motor, to achieve the shutter control mechanism.
In food processing plants, air compressors play a vital role. Air compressors provide a stable, efficient and reliable supply of compressed gas for food production by compressing air in the atmosphere. Specifically, the air compressor of food processing plant is mainly used in the following aspects
Hospital air compressors play a vital role in medical facilities. It is mainly used to provide stable, clean, dry and oil-free compressed air to meet the needs of medical equipment, operating rooms, wards and other scenarios. The following is the hospital air compressor
In the field of air compressor, the relationship between pressure and gas production is not a simple linear relationship, but is affected by a variety of factors. The phenomenon of "the greater the pressure, the smaller the gas production" can be explained from the following aspects: 1. physical principles
Oil-free air compressor has been widely used in many industries in the industry. The maintenance and maintenance of oil-free air compressor are also concerned by users. Air compressor maintenance and air compressor maintenance are one of the daily work of users. correct routine maintenance and make
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