Let's talk about the Lengwang refrigeration unit with everyone:

1. Frozen food

For example, frozen meat, seafood, frozen food, and so on. These foods generally require storage temperatures below -18 ° C and can be stored for several months to over ten months. During the transportation of these foods in hours, it is only necessary to set the temperature inside the compartment at -18 ° C, and there is no need to strictly control the accuracy of temperature fluctuations. This type of food should be transported by F-class refrigerated trucks.

2. Refrigerated food

For example, fresh meat, seafood, poultry eggs, and so on. The transportation temperature requirement for this type of food is to ensure that the food does not freeze, and the lower the temperature, the better, that is, close to 0 ° C or lower. This type of food requires transportation in refrigerated trucks of grades D, E, and F. Some canned foods require a transportation temperature of around -5 ° C and are transported using E and F grade refrigerated trucks.

3. Vegetables and fruits

The transportation of this type of food is relatively complex in refrigerated transportation.

① The temperature requirements for various vegetables or fruits are different;

② Many vegetables or fruits have high requirements for temperature fluctuations and cannot deviate significantly from the set temperature;

③ Due to the fact that vegetables and fruits still require respiration after harvesting, which generates respiratory heat, it is necessary for refrigerated truck refrigeration units to provide more cooling capacity.

Refrigerated truck manufacturers also have requirements for relative humidity for this type of food. So, although refrigerated trucks at all levels from A to F can be used for transporting vegetables and fruits in principle, the carrier's technology and experience are very important.