It is control by common buttons or PLC. It is control by a combination handle. Then, it is control in two levels. It power of it can be adjust in stages.
The transmission speed adopts stepless speed regulation. It refers to electromagnetic waves with a frequency of 0.3 to 300 GHz. Under the action of it. It will produce physical phenomena. Such as heating and melting. Also they will occur at the same time.
It can make chemical reactions at the same temperature rise or even lower temperatures. Producing efficiency several times or even dozens of it than common methods. Using this feature, it can be used in chemical compound.
Or the liquid resin can be turn into a solid state by it. That is, it curing technology. As mentioned earlier, it can use to increase the temperature of the material. Therefore, intuitively, the principle of it is to use microwave radiation to generate heat. So that the temperature rises and the curing reaction occurs. This is the so-called "heating effect" of microwaves.
Features of it:
1. The plywood microwave drying equipment has a fast drying speed. Which greatly improves the utilization rate of the occupied space. Also thus avoids the occupation of the cultivated land by the drying yard. Also the pollution caused by the large amount of debris accumulated . On the drying yard drifting with the wind To be avoid.
2.It is easy to action, teaching and meeting. Fewer operators. Increase per capita productivity and reduce labor costs.
3. It is still, without power consumption.
4. The heat sink is in direct contact with the plywood, and it is dry in a flat state. In the benign physical process of wood shrinkage. The plywood will not warp and deform, the damage rate is low, and the yield rate is high.
5. The surface of it heat and has good heat even. Which it is conducive to the removal of water from the veneer. It has high hot quickness, fast drying. Even final moisture content, energy saving.Then, consumption reduction, significant social benefits. Lower drying costs. Also beneficial to company gains.
6. Avoid the deterioration of wet plywood due to the influence of climate. Efectively improve the drying quality, and ensure the product quality. Plywood enterprises will get rid of the days of relying on the sky to "eat" . Also it carry out drying operations all day long.
7. It can be operate with only power supply. Which is safe, environmentally friendly, and highly energy-efficient.
Compared with the conventional heating method. It is a kind of internal heating. Which it has the features of fast heating. Even temperature and no effect. So it can accelerate the curing speed. Therefore, when the effect of it on chemical reaction is sharp. It cannot be describ only by the heating effect of it. In addition to the hot effect of it. There is also a non-hot effect. That it is not cause by temperature.
The reaction under the action of it changes the reaction kinetics and reduces the reaction activation energy. Some scholars even think that the non-hot effect of it . May play a decisive role in the acceleration of the reaction.
Also it reduces the activation energy of it. It can be cure by microwave radiation protect technology. From the perspective of the principle of it heating. The ability of a substance to absorb it is mainly determine by its loss factor.
