The new blast reefer containers are certified by classification societies

The blast reefer container is generally made of a solid metal material (such as steel or aluminum) for the shell and frame, which makes the container have good pressure resistance and impact resistance, and can withstand various external forces during transportation. Thick insulation materials are provided inside, and common insulation materials include polyurethane foam. The thermal conductivity of these insulation materials is very low, which can effectively prevent the transfer of heat. For example, when the outside temperature is high, the insulation layer can prevent heat from entering the box and maintain the low temperature environment inside the box. The core component of the blast reefer container is the refrigeration machine, and its feature is that multiple refrigeration machines are installed on one container. The refrigeration unit usually includes parts such as a compressor, a condenser, an evaporator and an expansion valve. The compressor compresses the refrigerant into a high-temperature and high-pressure gas, the condenser cools it, the evaporator makes the refrigerant evaporate and absorbs heat, and the expansion valve is used to control the flow of the refrigerant. Through such a refrigeration cycle, rapid cooling in the box is achieved. Its application field is also very wide. Blast reefer containers can be used in the food industry, the pharmaceutical industry, the chemical industry, and other industries that need to be cooled quickly and transported at low temperatures.