Energy-saving reconstruct of axial flow fan is used

Axial flow fan is mainly mechanical equipment now we use is widespread, the improvement of science and technology, now we are for the use of the axial flow fan is familiar with, now the company is specialized in the industry, received recognition and attention of consumers, below we look at our simple energy-saving reconstruction of axial flow fan use:
axial flow fan at startup, will be higher than the rated current of the motor 5 - Six times, not only affect the service life of motor and consumes more electricity quantity. System in the motor when the design selection will have a certain margin, the speed of the motor is fixed, but in the actual use process, sometimes at a lower or higher speed, so the frequency conversion reform is necessary. Frequency converter motor soft start can be realized, by changing the input voltage frequency to achieve the purpose of energy saving control of motor speed, and can provide equipment over current, over voltage, overload protection function.