Agricultural 120KW Microwave Generator Dimension 1200mm Width of Conveyer Belt Microwave Drying Machine

Technogical Paratmers:

Description:

Microwave heating principle:
The microwave is an electromagnetic wave having a frequency of 300 MHz to 300 GHz. The water molecules in the heated medium material are polar molecules. Under the action of rapidly changing high-frequency electromagnetic fields, its polarity orientation will change with the change of external electric field, causing molecular motion and mutual friction effects. At this time, the field energy of the microwave field is converted into thermal energy in the medium. Increase the temperature of the material. A series of physicochemical processes such as heating and expansion are produced to achieve the purpose of microwave heating and drying.

Microwave Sterilization

Low temperature sterilization to maintain nutrients and traditional flavor
Microwave sterilization is sterilized by special thermal and non-thermal effects. Compared with conventional thermal sterilization, the desired sterilization effect can be obtained at a relatively low temperature and in a short time. Generally, the sterilization temperature is 75-80 degrees Celsius, and the effect can be achieved. In addition, the microwave-treated food can retain more nutrients and color, fragrance, taste, shape and the like, and has a puffing effect. For example, conventionally heat-treated vegetables retain 60%-50% of vitamin C, while microwave treatment is 60%-90%; conventionally heated pig liver vitamin A retention rate is 58%, low-temperature small microwave sterilizer, and microwave heating is 84. %.

The characteristics of microwave drying machine:

Adopt new microwave drying technology and equipment. It can achieve non-polluting and uniform drying of materials, and can greatly reduce the drying temperature. In addition, the drying speed is usually increased several times, the production efficiency is greatly improved, the drying energy consumption is usually reduced by more than30%, and the sanitary indicators are in full compliance with national food hygiene standards. Achieve safe, clean and efficient production.



Advantages of microwave drying machine: