The 12v led lamp tube is a low-voltage lamp, and its voltage is within the safe voltage of 36v, so the human body can be touched, and the application range is relatively wide. Our company recently issued another order to go abroad. It has passed the CE and requires the waterproof level to be achieved. IP65 level.
Knowledge points: about refrigerated trucks
A refrigerated truck refers to a closed van transport vehicle used to maintain the temperature of frozen or preserved goods. A refrigerated truck is a special refrigerated transport vehicle equipped with a refrigeration unit equipped with a refrigeration unit and a polyurethane insulation compartment. The refrigerated vehicle can be based on the manufacturer and chassis. Carrying capacity, compartment type to classify.
Refrigerated trucks are often used to transport frozen food (freezer trucks), dairy products (dairy trucks), vegetables and fruits (fresh goods trucks), vaccine drugs (vaccine trucks), etc.
Features:
Airtightness. The container of a refrigerated truck needs to be tightly sealed to reduce heat exchange with the outside world to ensure that the temperature in the refrigerated container is kept low.
The refrigerated truck has the refrigeration performance. The additional refrigeration equipment is connected with the container and provides continuous refrigeration to ensure that the temperature of the container is within the allowable range of the goods.
Portability. Generally, the goods transported by refrigerated trucks are items that cannot be stored for a long time. Although there are refrigeration equipment, they still need to be delivered to the destination quickly.
Thermal insulation. The container of a refrigerated truck is similar to a container, but it is made of materials with better thermal insulation, which reduces heat exchange.
When loading goods, the temperature of the loaded goods must be measured first. If the set point temperature of the refrigeration unit is higher or lower than the temperature of the cargo, it is difficult for the temperature of the cargo in the compartment to reach the temperature required for transportation. The storage temperature of the goods must be consistent with the transportation temperature. If the temperature of the goods changes frequently, the moisture will be lost, which will cause the quality of the goods to change, which will shorten the shelf life of the goods.




