The upgraded product of the most traditional air compressor, the screw air compressor is superior to the piston air compressor in terms of performance and service life, which brings a lot of convenience for production. However, whether it is a piston air compressor or a screw air compressor, it consumes a lot of electric energy in the long-term use. Achieve energy savings in air compressors, even for environmentally friendly needs, to save money for customers.
The energy-saving reform of the initial air compressor was achieved through the transformation of the screw rotor. The use of higher efficiency profiles can reduce the risk of operational failure of the air compressor, make the operation more stable, and reduce the energy consumption of the air compressor to a certain extent. However, the value of energy saving is limited, and for the customer, the meaning is not great. Therefore, people are increasingly turning the energy-saving eyes of air compressors into the operation of air compressors.
After continuous research and practical application data collection, it is found that the air compressor should run energy-saving. In addition to full load, the input energy consumption ratio is lower, and it is also energy-saving when local load and no load. Therefore, the air volume adjustment of the screw air compressor has become an important part of the energy saving of the air compressor.
The air volume adjustment of the screw air compressor can be realized by adjusting the flow regulation, changing the effective length of the rotor and changing the rotor speed regulation.
Among them, changing the rotor speed adjustment is the most effective for air compressor energy saving. Therefore, the frequency conversion motor came into being. The variable frequency motor can automatically adjust the power of the motor according to the speed of the air compressor running speed, thereby achieving the purpose of energy saving.
However, the only drawback is that according to the test, the gas production will drop by about 10% at the same power as the conventional air compressor, and the motor can not be started and stopped frequently, so the screw air compressor usually loses about 30. % of no-load power, therefore, can not be considered as the most ideal way to save energy.
The emergence of a zero-gas consumption dryer effectively solves this problem. Whether the choice of air compressor is reasonable or not, the biggest criterion is whether it can meet the demand for use of the gas end. Adopting, zero gas consumption dryer can reduce the unit energy consumption of the system to the lowest, so that the compressor with smaller capacity can be configured to save investment, reduce power consumption and achieve energy saving.
However, it should be noted that it is necessary to select a zero-gas consumption dryer produced by a regular manufacturer. Because the design of high-quality zero-gas consumption dryer is carried out by combining the technical characteristics of various air compressors, the key points of design, production, use and maintenance are all energy-saving, in order to design and The most suitable dryer for air compressor performance.
Moreover, be sure to follow the advice of professionals when purchasing, and choose the model of zero-gas consumption dryer and air compressor. If you simply select the dryer according to the flow rate, you will definitely have problems in actual use. The comprehensive gas consumption of the actual site and the specific model of the air compressor should be selected to ensure the stability of the pressure dew point, ensure the smooth production, and reduce the energy consumption in the true sense.
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