【摘要】 采用箱式通风装置对储粮进行通风．并结合由远而近．等距离揭膜的办法． 有效地降低了粮温，能耗低于其它一些通风技术。试验测试了箱式通风全过程参数及其 变化规律。更多还原

【Abstract】 The stored grain covered with plastic film was ventilated (box type of ventilation equipment) combining with uncovering the plastic film from the distant to the close and the equidistancely. The grain temperature was reduced significantly and the energy consume was lower than some other ventilation technology. The paramiters of the whole process and their change law were tested.更多还原