What is cool?

The term 'cold room' refers to the storage of goods in a chilled atmosphere. This means that heat is removed from a storage container or room that helps maintain objects- often food- fresh for delivery, long-term or short-term storage, etc. Storage of cooling helps to prevent food and other consumption objects and can be used in various other environments such as hospitals, warehouses and anywhere else. When transporting goods, cooling vehicles are often used to maintain cold objects during the transport process. Helps to prevent cold air from escape the units, which would otherwise lead to higher cost of cooling and waste of energy; and helps prevent temperature outside storage from fluctuations. In many cases, the temperature in the cooling unit can be manipulated by adjusting the thermostat; The cooling unit then fires cold air into the unit or turns off to increase the temperature.

The stamping units of the retention designed for transporting goods can be connected to trucks. The trailer unit will have a cooling unit and the trailer itself will be well insulated to ensure a constant cold temperature no matter how long the trip takes. The generator may be necessary to power the cooling unit and the packaging procedures should facilitate easy cooling of the products transported. This method is commonly used to transport food, flowers, meat and even human organs intended for transplantation. Blood is also cooled during transport, so it can be used later for blood transfusions.

Home refrigerators can also be considered units for storing cold. Refigerators are used to prolong the life of the food to be consumed and prevent the beaching of food with spoiling. In the past, ice boxes were used instead to make food cool but this method was ineffectiveIncreasing, because the control of the temperature of such structures was often difficult. Some types of ships are equipped with cooling units at which temperatures can be regulated; In the past, the fish that were caught were stored in containers filled with ice and the ship would have to return to the harbor before the ice melts and allows to spoil the fish.