How to realize the energy saving transformation of the laboratory film blowing machine

Film blowing machine can be divided into two parts: one is the power part, one is the heating part.

Energy saving: most of the power inverter, energy saving way is through energy saving more than the actual motor, such as motor power is 50Hz, and you actually need only in the production of 30Hz is sufficient to produce, the extra energy is wasted, the inverter is to change the output power of the motor to achieve the energy-saving effect.

Heating part of the energy saving: heating part of the energy saving is mostly using electromagnetic heater energy saving rate is about 30%-70%.

1 compared with the resistance heating, the electromagnetic heater has a layer of heat preservation layer, and the heat energy utilization rate is increased.

2 compared with the resistance heating, the electromagnetic heater directly acts on the heating of the material tube, which reduces the heat transfer heat loss.

3 compared with the resistance heating, the heating speed of the electromagnetic heater is faster than 1/4, and the heating time is reduced.

4 compared with the resistance heating, the heating speed of the electromagnetic heater is fast, the production efficiency is improved, and the motor is in a state of saturation, which reduces the power loss caused by the high power and low demand.

The above four points is to fly, such as electromagnetic heater, why in the film blowing machine can save up to 30%-70%.