The difference between refrigerated truck and cold storage

The name of the refrigerated truck is the vehicle, which is equipped with a refrigerated refrigerated vehicle.Cold storage is a refrigerated warehouse, which cools down the warehouse where the cargo is cold and cannot be moved.A place where the goods are processed or stored.

In particular, in recent years, the market has paid great attention to food safety, which has broadened the use of refrigerated vehicles and cold storage and increased demand.However, the functions of refrigerated and refrigerated vehicles are different, for example: refrigerated vehicles are mainly used for heat preservation, which is to preserve the original temperature of the item.Cold storage needs to be on this base to achieve cooling cooling.Refrigerated trucks can't be a simple cold storage, refrigerator car is used to transport frozen or fresh goods enclosed van trucks, is equipped with refrigeration unit refrigeration device and polyurethane insulating refrigerated compartments of special transport vehicles, commonly used to transport frozen foods (ice truck), dairy (milk truck), fruits and vegetables (fresh carrier), vaccine and drug transporter (vaccine), etc.Many users of refrigerated vehicles have a mistaken idea that refrigerated units on the refrigerated vehicle are free to freeze or heat the cargo in the carriage to the temperature they need. As a result, the cargo which is not required to transport the temperature is loaded into the carriage, and the refrigerating unit is set to the required transportation temperature, and the temperature of the cargo is reduced to or required by a certain period of time. However, contrary to the fact, the goods not only fail to keep the temperature down (or rise), but cause the goods to be damaged or deteriorated. Because the chiller does not reduce the temperature of the cargo, but the temperature of the cargo, he wrapped up the goods like the quilt we used to sell cold drinks. When the outside cold (hot) source is radiated, transmitted and convection into the car body, the air cooled by the refrigerating unit is taken away, and the heat source is isolated into the cargo.

Cold chain logistics industry at present, refrigerator car use gradually increase the proportion, it for transport costs increased, but greatly reduce the damage of goods metamorphism etc. Phenomenon, is safe for food safety guaranteed, so, of the general and the use of the refrigerator will be more attention.

Food is different, and the shipping temperature is different, and we routinely refer to these refrigerated vehicles as refrigerated vehicles, which are collectively known as refrigerated vehicles.According to the temperature of food transportation, cold chain transportation can be divided into three categories: fresh, cold and frozen.

When transporting different foods, the refrigerated vehicle needs to adjust the refrigerating temperature of the refrigerator according to the type of the food, and control the temperature of the container

Fresh vegetables: vegetables and flowers, fruits, fresh vaccines, fresh water products, transportation temperature requirements around 2-8 degrees.

Cold and fresh: sour meat, seafood products, soy products, vaccine products, chocolate etc.The transportation temperature requirement is between 0 and -5 degrees;

Frozen: frozen food, frozen seafood, frozen river fresh products, meat products, transportation temperature -10 degrees to -18 degrees;

With the rapid development of the city all kinds of supermarket chains, all kinds of supermarket chains are becoming the main sales channels, cold-chain food in these retail terminal, heavy use of chilled/frozen cabinets and storage, thus gradually become indispensable important link in the complete food cold chain.