Refrigerated containers are popularly known as reefers. These containers are large temperature-controlled transporting tools that are used in shipping perishable cargo such as fresh fruits, vegetables, seafood, meat, dairy products, pharmaceuticals, and several other goods that might spoil or perish if not maintained at the right temperature and humidity.
Refrigerated containers are one of the most effective ways to transport perishable and other temperature-sensitive commodities in large quantities across long distances. However, you must ensure to be extremely cautious in handling perishable goods at every stage of the transportation process. Negligence can greatly affect shelf life, product quantity, and transit duration. This article serves as an effective guide that discusses various factors that you should look for in refrigerated containers.
How do refrigerated containers work?
These refrigerated containers work by distributing chilled air from the floor through T-shaped deckings, known as bottom air delivery units. This design is responsible for producing a steady flow of air in the containers. They can produce a sufficient amount of airflow in the containers that are powerful enough to maintain the required temperature for the duration of the transit, even under harsh conditions.
Refrigerated containers are also equipped enough to provide a warmer temperature that can range from -35 degrees celsius to 35 degrees celsius. Whereas normal and conventional containers lack such a system and are only used in transporting dry goods. In addition, they also provide a better transportation servicing system than other shipping containers.
How to avoid a damaged refrigerated container?
While shipping perishable cargos, there is a possibility that you might encounter certain transportation problems such as leakage and electrical failure. You can consider trying out these tests on your containers to avoid these potential shipping hazards
1. Soap Water test
It is one of the simple yet most effective ways of identifying and fixing problems. All you need to do is spray soap water on the troubled pipe on a low-pressure line and wait for the bubble to appear. If there is any form of leakage problem in the containers pipe bubbles will take place.
2. Electronic Leak detector
An electronic leak detector is a portable unit that can detect the leak in refrigerated containers with the help of ultrasonic sound.
3. Inbuilt Fixed Type leakage detection unit
Some refrigerated containers come with an inbuilt leakage detection unit that provides you with an audio-visual alarm in case of any leakage in the system.
4. Halide Lamp Test
It is one of the most traditional forms of the leakage container test. The Halide lamp test works on the principle of the color of flame. The lamp is passed around the container area, where there is even a slight doubt for the leakage.
What is the right way to handle refrigerated container cargo?
A refrigerated shipping container can cost six times more than other conventional containers. It is extremely important to take proper care of shipping cargo starting from the time of packing till the time of delivery. You must ensure to take attentive pre-shipment steps, by providing proper and adequate information about the products that are being shipped. Make sure to pre-cool the containers in order to avoid surface thawing and freezer burn, in the case where product temperature doesn’t match with the container’s temperature.
And lastly, check the quality of the cartons used in storing perishable goods, whether they are strong enough to hold the total quantity of your products or not. While shipping chilled products make sure that they are packed as a solid block with each other so that they don’t go stale in the transportation process.
Benefits of refrigerated containers
Below we have mentioned some prominent benefits of refrigerated containers
- One of the primary advantages of these self-contained refrigerated units is that they can bypass cold storage on arrival at the destination port.
- They are an ideal transportation option for road, sea, and air transportation as these containers are available in many dimensions.
- They are highly durable and can also operate in inclement conditions.
- They also help in avoiding wastage of perishable commodities and can extend the shelf life of goods.
- Refrigerated containers are easy to load and unload due to their fine build-up quality and structure design.
Transporting perishable and temperature-sensitive goods can be a tricky process. Whereas, shipping goods using refrigerated containers has made this process much easier and effective for us. For more information, you can get in touch with shipping experts and to ensure a smooth transportation experience.