As the main vehicle for cold chain transportation, van refrigerators must provide the long-lasting low-temperature environment that the goods need. In order to ensure that this can be achieved when the van is actually used, the cold chain transport operator is required to make real-time adjustments and monitoring of the whole process of transport of the van. So the operator familiar with various situations van refrigerated trucks of the proper use of it is very necessary. It can be summarized as follows:
First, do the maintenance of the body before the transport. Careful maintenance of the bodywork and refrigeration equipment ensures that the refrigeration equipment can operate properly and that the cooling time limit can be extended accordingly, before each transport by a refrigerated truck. During maintenance, the refrigerator compartment and special vehicle chassis can be classified according to different maintenance points. Generally speaking, the chassis is maintained according to mileage. The chiller is usually time-divided for maintenance according to working hours. Therefore, it is not necessary to force both to maintain at the same time, as long as good regular maintenance habits can be guaranteed.
Second, the transport of goods should be protected packaging. With regard to the characteristics of the articles transported by the van type refrigerated trucks , the low temperatures alone cannot always satisfy the storage requirements. Therefore, other related protection and damage prevention processing should be done for the transported goods in advance.
Third, do a good job in advance cold cargo processing. Since the van type refrigerated truck is only suitable for keeping the temperature at a constant level, the cargo should be preliminarily cooled, and the truck should be loaded after reaching a predetermined temperature.
Fourth, pre-cooling compartment before loading. Prior to loading in different seasons, due to the high temperature of the refrigerator in the car when it is not turned on, sufficient time should be allowed for precooling the car before loading the car.
Fifth, the unloading should ensure that the storage temperature meets the requirements. Before the unloading of the cold chain of the goods is completed, the temperature of the unloading site must be ensured that the temperature of the unloading site meets the storage conditions of the articles before the unloading can be performed. The unloading should also be performed quickly and orderly.
6. After the completion of transportation, if a van type refrigerator truck is not used for a certain period of time, the refrigeration equipment shall be shut down, and the freezer body shall be opened for proper ventilation and cleaning. At the same time, daily maintenance can be performed to prepare for the next cold chain transportation.
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