At present, refrigerated truck manufacturers mainly have two types of products on the market, indoor and outdoor. You can build private rooms and various things. You can freely choose between two exhaust pipe arrangements: cold air blower and evaporator.

The refrigeration control system of Chongqing refrigerated trucks adopts a personal computer automatic control system. It is necessary to store chemicals without human supervision and monitor and record the temperature and humidity in the storage area.

The suitable temperature for transporting fruits and vegetables by cold chain trucks is around 1.0 ℃. Most plants and green leafy vegetables of fruits and vegetables are suitable for storage at a temperature of 0-2 ℃, which should not be lower than 0 ℃. Cabbage, spinach, cauliflower, celery, carrots, peaches, grapes, apples.

These fruits and vegetables should not be immediately placed in the refrigerator. At low temperatures, the enzyme activity of fruits and vegetables is inhibited, preventing toxin decomposition. Therefore, these fruits and vegetables should be stored at room temperature and in the refrigerator.

The storage temperature for vegetables such as tomatoes, cucumbers, chili peppers, lychee, bitter gourd, black beans, pumpkin, etc. is usually around 10 ℃. Due to their high moisture content, these fruits and vegetables will turn black and have different flavors after prolonged refrigeration.

Suitable for fruits with temperatures above 3-10 ℃. Tropical fruits should be stored in a cool and dark place. If you want to put it in the refrigerator, you should put it in a hot refrigerator. The storage time should not exceed 2 days. The suitable storage temperature for fruits and vegetables such as bananas, lemons, and pumpkins is between 13 and 15 degrees Celsius.

Food that is not refrigerated: Ham should not be refrigerated because fat can accumulate, leading to meat chunks or breakdown. When refrigerated, chocolate is prone to frosting, causing it to lose its original flavor.

Noodles, such as bread, should not be stored in the refrigerator, otherwise the linear starch part in their triple starch will cause slow adhesion, making them increasingly rigid and leading to aging.

When the storage temperature is higher than the storage temperature, it will accelerate the aging process of post ripening and shorten the storage period. If the storage temperature is lower than the temperature, cold loss and cold loss will occur.