The principle and method of power saving of inverter air compressor mainly include the following points:

1.Precise control of motor speed: The variable frequency air compressor adjusts the speed of the motor by changing the frequency of the power supply to achieve stepless speed regulation. In this way, the air pressure demand can be precisely matched and energy waste can be reduced. When the flow demand is reduced, the speed of the motor decreases, which significantly reduces its operating power and achieves energy savings.

2.Reduce the number of starts and stops: The inverter air compressor can adjust the operating status according to the actual gas demand, reducing frequent start and stop operations. This avoids the energy loss caused by the idling of the motor and frequent loading and unloading, significantly reduces the input power of the motor, and improves the power-saving effect.

3.Keep the air pressure stable: The inverter air compressor can quickly respond to the fluctuation of the air consumption of the system to ensure the stability of the air pressure. This helps to avoid additional energy consumption due to pressure fluctuations and ensures the efficient operation of the system.

4.Reduce the starting current: The variable frequency air compressor can gradually accelerate at a lower speed when starting, the starting power is lower, and the corresponding starting current is also smaller, so as to reduce the impact on the power grid.

5.Significant energy-saving effect: In the case of changes in the user's gas consumption, the use of inverter units can avoid the operation of the unit in the unloading state to the greatest extent and eliminate power waste. The inverter air compressor can save about 35% of the electricity bill on average, which is equivalent to 22% of the total cost of the air compressor.

6.Reduced mechanical shock: Inverter technology enables the air compressor to start and stop smoothly, reducing mechanical shock, thereby extending the service life of the equipment.

7.Intelligent control: The inverter air compressor is equipped with an energy-saving controller, using high-quality materials and components, and using the latest microcomputer fuzzy control technology, which can collect the air compressor temperature, ambient temperature and customer gas consumption on site, and automatically identify and control the downtime and other functions.

The emergence of frequency conversion technology has provided a great boost for the development of the air compressor industry, as well as for saving energy and environmental protection.