2026-04-10Views：
air compressor after treatment dryer knowledge:
what is adsorption? How does adsorption occur?
Adsorption is the phenomenon that the concentration of a substance changes automatically at the interface of two phases.
All solids have varying degrees of the ability to adsorb molecules, atoms, or ions of the surrounding medium to their own surfaces. From a thermodynamic point of view,
the reason why the solid surface can adsorb other media is that the energy that the solid surface has had-physically called "surface free enthalpy"-has the tendency to adsorb other substances to reduce its own surface energy.
What is an adsorbent? What is an adsorbate?
Substances that have a significant adsorption effect on a particular medium are called "adsorbents". The adsorbed material is called "adsorbate". Under certain conditions, the larger the surface area of the adsorbent, the stronger its adsorption capacity. Therefore, in order to increase the adsorption capacity of the adsorbent, it is necessary to increase the adsorption as much as possible.
③ What is a compressed air adsorption dryer? What are its characteristics?
Compressed air dryer is the use of adsorbent at room temperature on the water vapor in the air has a large adsorption capacity made of compressed air drying equipment. The characteristic is that the compressed air treated by the adsorption dryer has lower dew point, less water content, but more energy consumption.
What are the commonly used adsorbents for adsorption dryers?
Commonly used adsorbents are: silica gel, activated alumina, molecular sieve.
Many enterprises in the purchase of permanent magnet variable frequency air compressor, often because of the permanent magnet variable frequency air compressor industry is not familiar with, do not know what kind of permanent magnet variable frequency air compressor brand. Generally speaking, in the domestic market of permanent magnet variable frequency air compressor, choosing Shanghai Granklin Group is a good choice.
Granklin air compressor is suitable for laser cutting machine. Compared with traditional oil air compressor, water lubricated air compressor has higher gas purity. Laser cutting products are suitable for high-end industry processing, intelligent robots, etc. Water lubricated air compressor has high gas production and clean gas without oil.
I believe everyone has experienced the air compressor host or motor overload, maybe it is a small problem for you, maybe you are troubled by this fault. The reasons for the failure are: 1. The voltage is too low: the rated working voltage of the general compressor is 380V, and the upper and lower levels are allowed to float at about 5%.
Granklin's water-lubricated air compressor is 100% oil-free and suitable for high-end industries such as food and medical treatment. Fully localized, in the service and product quality has been guaranteed.
View detailsThe water-lubricated air compressor produced by Shanghai Granklin Group is a screw-type air compressor, which is very consistent with the characteristics of stable gas supply and oil-free gas. In terms of energy saving, we can also choose water-lubricated permanent magnet variable frequency air compressor, which fully meets the needs of both oil-free and environmental protection and energy saving.
View detailsThe water-lubricated air compressor produced by Shanghai Granklin Group is widely used as energy power in piling, tunnel sand blasting, pipeline pressure, oil drilling, mining, shipyard rust removal, nitrogen making machine matching, oil exploration, shale gas exploitation, exploration and other industries.
View detailsDuring the operation of the screw air compressor, it is sometimes found that the air compressor has a continuous low pressure. Today, we will take you to understand the cause of low pressure in air compressors and how to solve this problem in future applications. Whether the gas consumption increases. Such
The choice of screw air compressor first depends on whether you need oil-free or oil-free, and whether the oil and gas of oil air compressor can be within the acceptable range of use. If it is acceptable to choose screw air compressor with oil, the price will be lower. The gas requirements are higher, it is recommended to use the "Shanghai Granklin Group" water lubricated oil-free screw air compressor.
View detailsThe simplest point is to see whether it contains a frequency converter, and the second is to see whether the motor changes its speed according to the actual working conditions during operation. There are many factors to look. Speed directly affects the oil pressure and high and low pressure. I can see whether there is frequency conversion in current or not. Literally understood, the speed of the variable frequency air compressor is almost the same as the fixed frequency under the working state. When the air compressor is not in the pumping state, the motor frequency will automatically drop and the input power will be reduced to achieve the effect of energy saving.
Air compressors are used in electroplating factories: 1. Sand blowing before plating 2. Air blowing after cleaning 3. Products are used to spray varnish after electroplating 4. Some small tanks are also used to stir with compressed air for each spray after spraying water-based paint.
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