What are the specifications of refrigerated truck？
the specifications of refrigerated truck
In recent years, the rapid development of cold chain refrigerated truck logistics has entered its peak period. And the cold chain transportation industry, the most headache for the old driver is that the refrigerated truck unable to effectively refrigerate, and the refrigerator can not reach the expected temperature. Only by using and operating the refrigerator can ensure the intact transportation and preservation of the goods. If it is improperly used, it will cause the goods to be stored or transported in a good state.
How should we use a refrigerated truck? How to avoid the risk caused by improper use? Correct operation and use of refrigerated truck ars are the key to ensuring the quality of temperature control. It is also where the refrigeration equipment can work normally.
Before loading: Special reminder: The refrigerator is used to maintain the temperature of the transportation of the cargo, not to cool the goods, refrigerated truck and there is a huge risk of loading the truck to cold truck that has not passed the cold storage.
1.The refrigerated truck is recommended to store it in a cool place to avoid sun exposure.
2.refrigerated truck are recommended to use tray transportation. The front panel and side plate of the cargo and the refrigerator are 60-80mm, the bottom plate is 200mm, and the cargo is 200mm lower than the evaporator.refrigerated truck is recommended to install the front panel, side board, and bottom plate wind tank.
Some goods (such as fruits, vegetables, cold fresh meat) that can generate heat (field heat and breathing heat) themselves must ensure that the airflow flows completely through the goods to remove the heat when stacked. Packing in the middle of the box (such as frozen fish, frozen meat, ice cream);
If there is no pre-cold cargo (fruits and vegetables such as fruits and vegetables) forcibly loading the truck, it is recommended to install diagonal shutters, first use air flow to take away heat, and then turn on the refrigerated truck unit.
3.Pre-cooling of the goods: To confirm the temperature of the cargo before loading, the transportation unit can only play a role in maintaining the temperature of the goods. If it uses its limited cooling amount to cool the goods, it will not only be difficult to do, but also consume a lot of fuel.
The goods are pre-cold to normal storage temperature. For example, cold fresh meat is frozen after 1 hour and 18 degrees. Use the temperature meter to measure whether the temperature of the cargo is qualified, and the goods with qualified temperature can be loaded.
4.Pre-cooling of the compartment: It should be pre-cold before loading, so that the calories in the box can be discharged to ensure the quality of the goods.refrigerated truck should be noted that the temperature of the pre-cold of the compartment should be consistent with the normal storage and transportation temperature of the cargo. The cooling machine temperature and frost adjustment to the appropriate program, such as the cold fresh meat adjustment to 0 degrees, the automatic defrost time is 1 hour.
5.Manual cream during pre-cold; if the temperature requirements of the goods are lower than 4 degreesrefrigerated truck, a manual cream is needed at a pre-cold carriage to remove frosts gathered on the evaporator’s pipe to improve the refrigeration effect , Speed up pre-cold.
During the load:
6.Close the refrigerated truck to avoid cold air pressure factors from entering the insulation box.
7.Closed platform loading; quickly loaded the cargo by closed platforms to avoid contact with the external environment, leading to a disconnected chain of the cold chain.