We all know that in recent years, my country has been calling for more and more energy conservation and emission reduction, and the demand for energy-saving equipment has also increased. Increasing energy conservation efforts has also become a realistic task facing the air compressor industry. Variable frequency air compressor is an energy-saving air compressor with the following advantages:
Advantage 1: Set pressure at will and maintain constant supply pressure
1. Under the required pressure, the unit will always maintain a constant pressure supply of ±0.1bar;
2. Satisfied users can set pressure at will within the range of 3 to 14bar without changing gears or belts;
(Note: The pressure value should be determined when purchasing the machine);
3. When the gas consumption is small, the pressure remains unchanged and the speed automatically decreases, satisfying the gas consumption that is just enough.
4. When the gas consumption is large, the pressure remains unchanged and the speed automatically compensates to ensure the gas supply needs;
Advantage 2: Remote control
Adopting advanced control, monitoring and communication systems, users can easily obtain technical assistance from suppliers in a timely manner around the world through the Internet.
Advantage 3: Energy saving
Compared with traditional air compressors, air compressors equipped with frequency converters can automatically adjust the operation of the air compressor according to the gas consumption, which can save energy and has significant effects.
Advantage 4: Power saving
1. With variable speed control technology, the exhaust volume of the compressor can be combined with the gas consumption of the user, avoiding the loss of unloading power;
2. Under the condition of intermittent gas consumption, the peak of current and torque is avoided through the zero-load effect of soft start, so the unit can start and stop unlimited times. Achieve 0-100% stepless speed change, increase the control of useless work;
3. Eliminate the pressure burden of 2 bar more, so that the air compressor unit can directly save 14% energy, because every 1 bar reduction in working pressure can save 7% of gas loss.
Advantage 5: Extend the service life of the air compressor
The inverter starts the air compressor from 0Hz, which can adjust the start-up time of the air compressor, thereby reducing the impact on some electrical or mechanical components inside the air compressor during startup, enhancing system reliability, and extending the service life of the compressor.
In addition, frequency conversion control can reduce the current fluctuation when the unit starts, and this fluctuating current will affect the power consumption of the power grid and other equipment. Sanjing inverter can effectively reduce the starting current peak to.
Advantage 6: More reliable
1. Frequency conversion soft start avoids electrical shock and mechanical shock;
2. Eliminates the adverse factors of long-term high-speed operation of the unit;
3. No contactor, avoiding electrical contact failure;
4. Eliminates the high output pressure of 2bar, reducing the probability of system leakage.
Advantage 7: Energy saving and environmental protection, equipment in place, immediate use
Any variable frequency air compressor unit we recommend does not require a special installation foundation. The low-speed axial flow fan and modern vibration isolation and noise reduction measures make the compressor very low noise during operation, so it is convenient for users to place it at the production site. As long as the equipment is in place and the pipeline is quickly connected, it can be started immediately.
Advantage 8: Reduced noise of the air compressor
After installing the inverter, the speed of the motor of the compressor is significantly slowed down under the required working conditions, and the noise generated by the air compressor is significantly reduced. According to on-site inspections, the current noise is 3-7 decibels lower than the original noise.
Advantage 9: Energy saving and emission reduction, scientific development
1. Variable frequency air compressor:
2. One year of energy saving can recover the price difference compared with non-variable frequency units, and three years of energy saving can recover the investment cost of the entire variable frequency unit!