The 1. axle fan frequency conversion starts without any impact on the power grid. Because the frequency transformation, can realize the variable frequency soft start axial fan, avoid the starting current of the impact, reduce any impact on the power grid voltage, but also can start or stop at any time, which reflects the role as a starter of high voltage inverter.
2. adjust air volume according to requirement and avoid waste. After the frequency conversion transformation, axial flow fan air flow from the air door no longer need to adjust, but by adjusting the frequency of fan speed to achieve, can be adjusted from 0~100%; so it can adjust the air volume according to the need of production.
3. in the operation of the converter, if you need to switch the machine, click on the man-machine interface "start 1#" or "start 2#" to switch.
4. during the operation of the inverter, it has one key anti wind function, the axial flow fan reduces the work of the operation staff, shortens the working time and improves the work efficiency.
5. frequency conversion energy saving operation saves a great deal of energy. Because of the frequency conversion, the fan is no longer in the full load working condition, and the energy saving rate is as high as 30%.
6., need to pay attention to the coal mine after the cyclone frequency control, in general, require two motors running frequency as much as possible, so as to ensure that the motor speed is consistent. Avoid a high speed, a low speed, the formation of wind resistance, affecting the normal operation of fan.