What are the benefits of permanent magnet variable frequency screw air compressor So good

What are the benefits of permanent magnet variable frequency screw air compressor So good

The permanent magnet variable frequency screw air compressor can change the air intake of the host by changing the speed of the host according to the required air volume. While realizing energy saving, permanent magnet variable frequency screw air compressor will also bring a series of benefits to users:

　　 1. Save energy.

Compared with ordinary screw compressors, permanent magnet variable frequency screw air compressors have the most practical significance in energy saving. Providing air source according to air demand is the most economical operation state, saving electricity bills by more than 20%, about one year. Recover the funds for the frequency conversion part.

　　2. Lower operating costs.

　　The operating cost of a traditional compressor consists of three items: initial purchase cost, maintenance cost and energy cost. The energy cost accounts for approximately 77% of the compressor operating cost. The permanent magnet variable frequency screw air compressor reduces the energy cost to 44.3% through variable frequency operation. In addition, after the frequency conversion starts, the impact on the pen is reduced, and the amount of maintenance and repair is also reduced, so the operating cost will be greatly reduced.

　　3. Improve pressure control accuracy.

　　The frequency conversion control system of permanent magnet frequency conversion screw air compressor has precise pressure control ability. Make the air pressure output of the compressor match the air volume required by the user's air system. The output air volume of the inverter controlled compressor changes with the change of the motor speed. Because the accuracy of the frequency conversion control motor speed is improved, it can keep the system pressure change of the pipe network within the range of ±0.01Mpa, which effectively improves the quality of the working conditions.

　　 4. Extend the service life of the compressor.

The frequency converter of the permanent magnet variable frequency screw air compressor starts the compressor from OHZ, and its starting acceleration time can be adjusted, thereby reducing the impact on the electrical and mechanical parts of the compressor when starting, enhancing the reliability of the system and making the compression The service life of the machine is extended.

　　 5. Improve the operating efficiency of transformers and power grids.

The current fluctuations at the start or loading of ordinary units will affect the power consumption of the power grid and other equipment. The variable frequency unit of the permanent magnet variable frequency screw air compressor smoothly starts and runs. The peak value of the effective starting current is reduced to a low level of z*, thereby improving The operating efficiency of the transformer and the grid.

　　6. ​​Reduce noise and be more environmentally friendly.

　　 Under normal operating conditions, the motor speed of the permanent magnet variable frequency screw air compressor is only 60% to 70% of the rated speed, which effectively reduces the noise during the operation of the air compressor. Field measurements show that the noise is about 3 to 7 decibels lower than traditional ancestor worship.

I believe that through the above introduction, you have a new understanding of the permanent magnet variable frequency screw air compressor. The editor of okmarts.com also believes that it will be used in various occasions in the future. China has become an irreplaceable part of our lives.