用穿流箱式干燥机进行了胡萝卜丝的干燥试验。试验结果表明,穿流箱式干燥机干燥果蔬物料时存在一定的不均匀性。物料盘在干燥室中位置不同,物料的干燥曲线及干燥速度差别较大;同一物料盘中不同区域物料的干燥速度也不同。换向进风能显著改善干燥不均匀性。 Drying of carrot yarns was carried out using a flow box dryer. The experimental results show that there is some inhomogeneity in the flow box dryer drying fruit and vegetable materials. Material tray in the drying room in different positions, material drying curve and drying speed difference between the larger; the same material tray in different regions of the material drying rate is also different. Reversing into the wind can significantly improve drying unevenness.