Electromagnetic wave heating, automatic continuous production, resource saving, high quality, etc. are all unique characteristics of vacuum drying equipment. The following is a detailed summary of the equipment characteristics for the above points.
1. High-efficiency conventional vacuum drying equipment is heated by steam, which needs to be heated from the inside to the outside. The heating speed is slow and requires a lot of coal, while the microwave vacuum drying equipment uses electromagnetic wave heating, without heat transfer medium, directly heated to Inside the object, the heating speed is fast, the efficiency is high, the drying cycle is greatly shortened, and the energy consumption is reduced.
2. Heating evenly Because of microwave heating, the material is heated from the inside to the outside at the same time. The temperature difference between the inside and outside of the material is very small, and the inconsistency of internal and external heating that occurs in conventional heating will not occur, resulting in a puffing effect, which is conducive to crushing and making The drying quality is greatly improved.
3. Easy to control, convenient for continuous production and automation. Due to the characteristics of rapid adjustment of microwave power and no inertia, it is easy to control in real time, and the temperature can be adjusted arbitrarily between 40°C and 80°C.
4. The equipment is small in size, easy to install and maintain, and does not need to occupy too much space.
5. The product quality is good. Microwave vacuum drying equipment can prolong the shelf life of food, preserve the original flavor and nutritional components of food, retain the physiological activity of raw materials, enhance the functionality of food, and improve the added value of agricultural products. Compared with the conventional method, the quality of the processed product is greatly improved.
6. The microwave drying equipment has the functions of disinfection and sterilization, the product is safe and hygienic, and has a long shelf life.
7. The economic benefit of drying equipment is remarkable.
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