As we all know, whether it is household appliances, or machinery and equipment, the most important role of frequency conversion is energy saving. In industrial production, inverter air compressor is also so. So inverter air compressor compared to ordinary (power frequency) air compressor have what difference?

First, the inverter air compressor motor fan is independent, and ordinary air compressor motor speed and motor synchronization.

Because the actual power consumption and speed of air compressor motor into a relationship, reduce the motor speed will reduce the actual power consumption, frequency conversion compressor with pressure sensor with gas pressure and the actual instant induction system.

Two, through the precise matching of electrical appliances control and frequency conversion control, without changing the air compressor motor speed (i.e. drag load capacity) down the premise of timely control of motor speed (i.e. power output), by varying the compressor speed, changes in response to the pressure of the system and keep the system stable pressure (set), in order to achieve high quality compressed air according to output. When the air consumption is reduced, the compressor to provide compressed air system is larger than the consumption frequency compression opportunity to reduce speed, and reduce the output of compressed air volume; and improve the motor transport speed increases compressed air volume, to keep the system stable pressure value. It is the same as the fan motor pump power saving, according to the load change, control the input voltage frequency, with the principle of the same frequency converter energy-saving effect is as follows:

1, inverter compressor pressure setting can be a point, that can meet the minimum pressure requirements of production equipment as set pressure, frequency conversion air compressor according to the pipe network pressure fluctuation, adjust the compressor speed, or even eliminate the air compressor unloading operation, save energy.

2, because the inverter compressor makes the pipe network under pressure is stable, can reduce or even eliminate the pressure fluctuations, so that all air compressor system in the operation is run in a meet the production requirements of lower pressure, reduce the power loss caused by the fluctuation of upward pressure.

3, because the compressor can not rule out the possibility of a full load condition for a long time to run, so, only the maximum demand to determine the capacity of the motor, the design capacity is generally large. In actual operation, the proportion of light load running time is very high. Such as the use of variable frequency speed regulation, can greatly improve the working efficiency. Therefore, the energy saving potential is considerable.

4, some adjustment methods (such as adjusting the valve opening and changing the blade angle, etc.), even in the case of small demand, can not reduce the operating power of the motor. After adopting the frequency conversion speed regulation, when the demand is small, the speed of the motor can be reduced, and the power of the motor can be reduced.

5, single motor drive system can not be adjusted according to the weight of the load. The frequency conversion speed regulation, it can be very convenient for continuous adjustment, to maintain pressure, flow, temperature and other parameters of the stability, thereby greatly improving the working performance of the compressor.

Permanent magnet frequency conversion air compressor, is a never wear, no need to replace the bearing machine. Can achieve zero to one hundred percent output adjustment. The general frequency conversion means can be used to restrain the frequent loading and unloading of the equipment, but also save a lot of energy, improve the reliability and reduce the noise.