What are the advantages and disadvantages of screw air compressors?
Disadvantages of screw compressorsLarge noise, and the need to set a set of lubricating oil separation, cooling, filtration and compression of auxiliary equipment, resulting in excessive volume of the unit.
Screw type air compressor has the advantages of long service life, low noise, more energy saving, high efficiency, high performance, low maintenance cost, and only control.The disadvantage of screw compressor is that the price is more expensive, and the exhaust pressure is not higher than piston compressor.
Advantages of screw compressors1, screw compressor and piston compressor the same, all belong to displacement compressor. On the use of effect, screw compressor has the following advantages.2, high reliability. Screw compressor parts less, there is no wearing parts, so it is reliable operation, long life, overhaul interval of up to 4-8 hours.3, convenient operation and maintenance. Screw compressor has high degree of automation, operators do not have to undergo professional training for a long time, unmanned operation can be realized.4, dynamic balance is good. Screw compressor has no unbalanced inertial force, the machine can work smoothly and steadily, and it can realize no basic operation. It is especially suitable for mobile compressor. It is small, light and covers less.5, adaptable. The screw compressor has the characteristics of forced gas, influence of volume flow is almost not affected by the discharge pressure, maintain a high efficiency within wide range, in the compressor structure without any change, applied to a variety of conditions.
