The energy-saving film blowing machine can be divided into two parts: one is the power part, one is the heating part.

The power part of the energy saving: Most use frequency converter, energy saving way is by saving the residual energy of the motor, for example, the actual power of the motor is 50Hz, but you only need 30Hz in production is enough to produce, those excess energy consumption is wasted, inverter is to change the power output of the motor to achieve energy-saving effect.

HEATING PART ENERGY SAVING: Heating Part Energy Saving is mostly using electromagnetic heater energy saving, energy saving rate is about 30%-70% of the old resistance coil.

1. Compared with resistance heating, the electromagnetic heater has a layer of insulation, and the heat utilization rate is increased.

2. Compared with the resistance heating, the electromagnetic heater directly acts on the material tube heating, reducing the heat transfer heat energy loss.

3. Compared with resistance heating, the heating speed of the electromagnetic heater is more than a quarter faster, reducing the heating time.

4. Compared to resistance heating, the electromagnetic heater heating speed, the production efficiency is improved, so that the motor is in a saturated state, so that it reduces the power loss caused by low demand for high power.

The above four points are flying such as electromagnetic heater, why can be on the film blowing machine energy-saving up to 30%-70% of the reason.