根据三北高原地区气候特点，通过对各种类型粮食烘干机性能的阐述，分析对比实测结果，结合多年设计、制造、安装、调试等方面经验，提出了选型见解。 According to the climatic characteristics of the Three North Plateau, this paper analyzes the results of various types of food dryers, analyzes and compares the actual measured results, and puts forward the opinion of selection based on years of experience in design, manufacture, installation and commissioning.