No, not all trains have refrigerated containers. Refrigerated containers, also known as reefer containers, are specialized containers designed to transport goods at specific temperature ranges, typically used for perishable items like food, pharmaceuticals, and certain chemicals that require temperature-controlled environments.
Trains that transport perishable goods over long distances or through various climates often utilize refrigerated containers. These containers are equipped with cooling systems that maintain the desired temperature during transit. They play a crucial role in the supply chain of perishable goods, ensuring that products reach their destination in a fresh and unspoiled condition.
However, many trains carry a wide range of cargo, and not all of it requires refrigeration. Standard freight trains may transport various goods, including non-perishable items like industrial equipment, raw materials, automobiles, and more, which do not need temperature-controlled conditions. As a result, refrigerated containers are only a specific type of container used in certain circumstances, and their usage depends on the nature of the cargo being transported.