Film blowing machine energy saving can be divided into two parts: one is the power part, one is the heating part.
Power part energy saving: frequency converter is mostly adopted to save the residual energy of the motor. For example, the actual power of the motor is 50Hz
In fact, you only need 30Hz in production to produce, and all that extra energy is wasted. The frequency converter is the work of changing the motor
Rate output to achieve the effect of energy saving.
Heating part energy saving: heating part energy saving is mostly the use of electromagnetic device energy saving, energy saving rate is about 30% to 70% of the old resistance coil.
1. Compared with resistance heating, the electromagnetic heater has an extra insulation layer, which increases the utilization rate of heat energy.
2. Compared with resistance heating, electromagnetic heater directly ACTS on material pipe heating, reducing heat transfer loss.
3.Compared with the resistance heating, the heating speed of the electromagnetic heater is more than a quarter faster, reducing the heating time.
4. Compared with the resistance heating, the heating speed of the electromagnetic heater is faster, and the production efficiency is improved, so that the motor is in a saturated state and it is reduced.
Loss of electrical energy due to high power and low demand.
