Abstract: The thesis introduces drying principle, the characteristics, construction and control prmciple of a new developed vacuum drying furnace with the heat air by Harbin Song Jiang Electric Furnace Work.

• 文摘:本文介绍了哈尔滨松扛电炉厂新开发的真空热风干燥炉的干燥原理、性能、结构及控制原理。