随着冷藏运输业的发展,我国对各类冷藏汽车的需求在逐步增长。因此,怎样计算这一类冷藏运输工具的耗冷量,以便选配合适的制冷装置是冷藏汽车设计,制造与使用单位颇为关心的问题。要确切计算冷藏汽车的耗冷量、涉及很多因素,诸如车箱体的结构型式与尺寸,隔热材料的性质与壁厚,箱体密封性及开门次数,箱体内、外温差,太阳辐射及道路情况,装运货物性质及箱内其他热负荷等。针对这些情况,就需要一套专门的冷藏汽车耗冷量的计算方 With the development of refrigerated transport industry, the demand for various refrigerated vehicles in our country is gradually increasing. Therefore, how to calculate the cooling capacity of refrigerated transport vehicles of this type in order to select suitable refrigerating appliances is of great concern to the designers, manufacturers and users of refrigerated vehicles. To calculate the exact cooling consumption of refrigerated vehicles involves many factors, such as the structure and size of the car body structure, the nature and thickness of insulation materials, the box sealing and the number of open the door, inside and outside the box temperature, solar radiation and Road conditions, the nature of the goods shipped and other heat load in the tank. In view of these situations, it is necessary to calculate the consumption of a dedicated set of refrigerated vehicles