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Screw air compressor purchase guide
Classification: Compressor Guide
Time：2017-09-27 08:50
The selection of air compressor is very important to the air compressor equipment and the users themselves. The selection is too large and wasteful and the price is high. Too small selection may cause the air compressor to be in a loading state for a long time, insufficient gas consumption or pressure cannot be used, etc. Therefore, the selection of air compressors requires correct and appropriate methods, expensive is not necessarily the best, suitable is the best. The first thing to consider is the use of compressed air. As we all know, compressed air is widely used in the production of all walks of life, and different industries have different uses for compressed air. 2. The minimum operating pressure and the amount of compressed air required per minute. According to statistics
Air compressorThe selection of the rightAir compressorEquipment and users themselves are of vital importance. Excessive selection is wasteful and the price is high. Too small selection may cause the air compressor to be in a loading state for a long time, insufficient gas consumption or pressure cannot be used, etc. Therefore, the selection of air compressors requires correct and appropriate methods, expensive is not necessarily the best, suitable is the best.
The first thing to consider is the use of compressed air. As we all know, compressed air is widely used in the production of all walks of life, and different industries have different uses for compressed air.
2. The minimum operating pressure and the amount of compressed air required per minute. According to statistics, for every 1kg of pressure, the power consumption is 7% more.
3. Gas demand. If the gas production of the air compressor is too small and the gas production is less than the gas consumption, the air compressor will be in a loading state all the time, which will cause hugeEnergyconsumption.
4. Selection and configuration of different forms and grades according to different gas qualityDryerWith precision filters, poor quality will affect the quality of gas equipment and final products.
5. Considering the size of the air compressor station, ventilation and heat dissipation conditions, noise isolation, waste heat, waste water recovery, etc. will causeEnergyThe use.
As for the cooling mode, there are mainly two kinds of air cooling and water cooling. Air cooling is a more commonly used cooling method. There is no need to invest in cooling water towers, but it must have good ventilation conditions and is generally used in small and medium-sized enterprise users. The water cooling model needs to establish a water tower, and its operating temperature is not affected by the environment, which is beneficial to the life of the air compressor. However, it has the disadvantages of icing, burst and blocking, and is generally applied to relatively large machines.
7. Power supply planning, voltage demand and voltage drop must be stable. Centrifuges are usually high voltage and cannot be moved at all. When starting, they will impact the power grid and should maintain regular operation.