|Style:Horizontal Blowing||Function:Heating/ Cooling/ Dehumidifying|
|Machine Name||Microwave drying machine|
|Total Power Input||180kW|
|Microwave Output Power||120kW Tunnel structure, Power can be adjusted|
|Height of Feeding||60mm|
|Width of Conveyer Belt||1200mm|
|Conveyor Speed||0.5～10 m/min|
1. Rapid heating and energy saving: The mechanism of microwave heating is different from the traditional heating method (heat conduction, convection, radiation). It makes the heated material itself heat up, does not require heat conduction process, and the equipment and air do not absorb heat. Reach the heating temperature, with traditional electric heating, far red
External heating is 2-3 times more energy efficient than energy saving.
2, heating evenly, improve product quality: microwave energy penetrates into the material inside, so that the material table generates heat at the same time, selective heating makes the material heating uniformity, no external coke endogenous phenomenon. As the surface moisture of the material evaporates continuously, the temperature of the surface of the material will be slightly lower than the temperature of the inner layer, and the temperature formed.
The gradient is directed from the inside to the outside, and is consistent with the direction of vapor pressure migration and the direction of heat transfer accompanying the heating process. According to the material drying theory, this heating state can also facilitate the drying of the material.
3, the thermal inertia is small, the immediacy of heating, easy to control: the energy of the microwave output is generally absorbed by the material and heated. But for conventional heating, their output energy is absorbed by both the material absorption and the cold furnace body. Micro heating requires only electricity, as long as the microwave power is controlled, immediate heating or termination can be achieved.
Preheating process. Application of human-machine interface and PLC can realize automatic control of the process.
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