Understanding the Refrigerated Container (Reefer)
Refrigerated containers, commonly known as reefers, are specialized shipping containers designed to transport goods that require controlled temperatures. These containers play a crucial role in the logistics of perishable items such as food, pharmaceuticals, and other temperature-sensitive products. Let’s delve into the various aspects of reefers to understand their significance and functionality.
Reefers are available in different types, each tailored to specific temperature requirements. The two primary categories are mechanical reefers and non-mechanical reefers. Mechanical reefers are equipped with refrigeration units, while non-mechanical reefers rely on external cooling sources or insulation alone.
The cost of a reefer is generally higher than that of a standard container due to the advanced technology and insulation required. However, the benefits of using a reefer far outweigh the initial investment. These containers ensure that the goods remain fresh and safe throughout the transportation process.
Types of Refrigerated Containers
1. Mechanical Refrigerated Containers: These containers come with built-in refrigeration units that maintain the desired temperature. They are suitable for transporting goods that require precise temperature control, such as pharmaceuticals and frozen foods.2. Non-Mechanical Refrigerated Containers: These containers rely on insulation alone to maintain the temperature. They are ideal for transporting goods that require a slightly lower temperature, such as fruits and vegetables.3. Insulated Refrigerated Containers: These containers have excellent insulation properties, allowing them to maintain the desired temperature without the need for a refrigeration unit. They are suitable for transporting goods that require a stable temperature, such as wine and beer.4. Dry Ice Refrigerated Containers: These containers use dry ice as a cooling agent. They are suitable for short-distance transportation and are often used for transporting pharmaceuticals and other temperature-sensitive goods.5. Liquid Nitrogen Refrigerated Containers: These containers use liquid nitrogen as a cooling agent. They are suitable for transporting goods that require extremely low temperatures, such as vaccines and other perishable medical products.
Reefer Specifications
Reefer containers come in various sizes and configurations. The standard dimensions of a reefer are similar to those of a standard container, but the internal space is slightly smaller due to the insulation and refrigeration units. The most common sizes are 20 feet, 40 feet, and 45 feet.
The refrigeration units in reefers are typically located at the front of the container. A partition separates the refrigeration unit from the cargo area, ensuring that the cold air circulates evenly throughout the container. The doors of reefers are similar to those of standard containers, making them easy to handle and load.
Reefer Technology and Innovation
The refrigerated container industry has seen significant advancements in technology and innovation. One such innovation is the IBOX Reefer, a container equipped with an IoT solution developed by andE Solutions and Shanghai Hailian Zhongtong Information Technology Co., Ltd.
The IBOX Reefer integrates andE’s innovative software with Hailian Zhongtong’s IoT devices and sensors. This solution ensures that the cold chain is maintained throughout the transportation process, reducing risks and costs for carriers.
The IBOX Reefer utilizes advanced software and IoT technology to provide end-to-end visibility of the cold chain. It collects data from the container’s IoT devices and integrates it with shipping information, allowing carriers to monitor the condition of their cargo in real-time.
The solution also employs Hailian Zhongtong’s precision monitoring equipment, which complies with the UDM standards set by the Container Owners Association. This equipment features high update frequency, stable performance, and long battery life, ensuring end-to-end monitoring of the reefer container.
In conclusion, reefers are an essential component of the logistics industry, ensuring the safe and efficient transportation of temperature-sensitive goods. With advancements in technology and innovation, reefers continue to evolve, providing better solutions for carriers and customers alike.