The energy saving of the film blower can be divided into two parts: one is the power part and the other is the heating part.
Power -efficient energy saving: Most of the inverters are used. The energy -saving method is to save energy consumption of the motor. For example, the actual power of the motor is 50Hz. In fact, you actually only need 30Hz to produce in production. Those excess energy consumption is in vain. Waste, the inverter is the effect of changing the power output of the motor to achieve energy saving.
Heating some energy saving: The energy conservation of the heating part is mostly energy-saving of electromagnetic heater, and the energy saving rate is about 30%-70%of the old resistance rings.
1. Compared with the resistance heating, the electromagnetic heater is more than a layer of thermal insulation layer, and the thermal energy utilization rate increases.
2. Compared with the resistance heating, the electromagnetic heater directly acts on the heating of the material tube, reducing the heat transfer heat loss.
3. Compared with the heating of the resistor, the heating speed of the electromagnetic heater is more than a quarter of the heating time, reducing the heating time.
4. Compared with the heating of the resistor, the heating speed of the electromagnetic heater is fast, and the production efficiency is improved, so that the motor is saturated and reduced it. The electrical energy loss caused by high power and low demand.
The above four points are the reasons why the electromagnetic heater is as high as 30%-70%of energy on the film blower.
