\r(1)热风供给均匀，烘后粮食含水率较均匀;<\/span><\/span><\/span>\r<\/p>\r \r (2)单位热耗低5%～15%;<\/span><\/span><\/span>\r<\/p>\r \r (3)相同条件下所需风机动力小，干燥介质单位消耗量也小;<\/span><\/span><\/span>\r<\/p>\r \r (4)烘干谷物品种广，既能烘粮，又能烘种;<\/span><\/span><\/span>\r<\/p>\r \r (5)便于清理，不易混种。<\/span><\/span><\/span>\r<\/p><\/div>
