Absrtact: Microwave drying equipment has the characteristics of fast dehydration, high thermal efficiency and easy control, and can keep the pipe nutrient in the material well and has bactericidal effect. However, in the process of microwave drying of agricultural products, Drying Uniformity has always been a bottleneck problem that is difficult to solve.
Microwave heating is selective and over-heating for agricultural products. It is easy to appear some phenomena such as coking of material edges or sharp corners, surface hardening and internalization of products. This paper takes solving the problem of uniformity of microwave drying of agricultural products as an entry point, and makes a comprehensive analysis and summary of the relevant research at home and abroad, so as to provide microwave technology for agricultural production. Application of product drying.
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