How to select air compressor
1, compressed air use.

2, the minimum working pressure.

3, cutting-edge and off-peak demand for air volume. If the pressure difference between the maximum and minimum 3bar reached, it must consider "high and low streaming", and then tip the burden of change from peak to select different types of air compressors, such as "base load" using centrifugal (single> 75CMM) or screw

Rotary (single <60CMM): "Changes in the load," using high-pressure air machine with a large gas storage barrel to the light.

4, according to different gas quality and selection and configuration of different forms and levels of drying machines and precision filter, through good quality waste of energy, lack of quality affect the process must be carefully considered.

5, air compressor control technology with each passing day, "multi-machine chain," "Variable Speed" and "remote monitoring" and other technology, can effectively inhibit the BOV and the centrifugal spiral of empty waste (25-40% electricity savings ), to reduce capacity and investment preparation machines (15-30%), stable

Air pressure (positive and negative 0.1bar).

6, operation efficiency can not simply compare the catalog on the nominal amount of horsepower and style, focusing on the actual "performance curve" and "Every horse wind."

7, the installation space, consider the room size, ventilation, noise isolation, waste heat, wastewater recycling and so affect energy use guidelines. In addition, the "centralized" than "distributed" with lower installation, maintenance and control costs, but also can reduce the peripheral device.

8, as the cooling method is air-cooled and water cooled two kinds of air-cooling tower is no need for additional investment in water, but must have good ventilation: Water is not the environmental impact of operating temperature, enabling air compressor life, only ice burst and obstructive defects.

9, power supply voltage requirements planning stability and voltage drop must be asked, centrifuge usually high voltage, can not move, will start on the grid impact, should maintain regular operation.

10, need to maintain proper maintenance of engine room space and necessary facilities and access channels lifting, engineering and maintenance staff should also be imposed on the maintenance of different professional training.