Microwaves are electromagnetic waves with frequencies ranging from 300 MHz to 300 GHz. The water molecules in the heated medium material are polar molecules. Under the action of the rapidly changing high-frequency electromagnetic field, their polar orientation will change with the change of the external electric field, causing molecular movement and mutual friction effects. At this time, the field energy of the microwave field is transformed into the heat energy in the medium, which raises the temperature of the material and produces a series of physical and chemical processes of heating and puffing to achieve the purpose of microwave heating and drying.
The microwave nut dryer machine
can process oatmeal, black beans, red beans, soybeans, mung beans, walnuts, chestnuts, walnuts, cashews, betel lang, macadamia nuts, melon seeds, peanuts, hazelnuts, Torreya, nuts, etc. through its own heating and drying performance. Sterilize and dry and mature. It can also defat chicken, pork, duck, lamb, beef, sausage, and fish.
Features of microwave sterilization equipment
Microwave heating is completely different from traditional heating methods. It is a process in which the heated material itself becomes a heating element without heat conduction. Therefore, even though it is a material with relatively poor thermal conductivity, it can reach the heating temperature in a very short time.
Energy-saving and high efficiency
Since the water-containing material easily absorbs microwaves and generates heat, there is almost no other loss except a small amount of transmission loss, so the thermal efficiency is high and energy saving.
Regardless of the shape of the various parts of the object, microwave heating can make the surface and the inside of the object evenly penetrate electromagnetic waves to generate heat. Therefore, the heating uniformity is good, and the phenomenon of external coke and internal growth will not occur.
Environmental protection and pollution-free
Microwave equipment does not produce high ambient temperature, smoke or noise, no waste water, no waste gas, and no waste during operation. Comply with environmental protection standards.
Advanced technology, easy to control
Microwave heating only needs the basic conditions of water and electricity. As long as the microwave power is controlled, immediate heating or termination can be achieved. The application of microwave can be used for automatic control of the heating process and heating process specifications.
Small footprint, safe and harmless
Because the microwave can be controlled to work in the heating chamber and the waveguide made of metal, there is very little leakage of the microwave, no radiation hazard, no harmful gas emission, no waste heat, and dust pollution.