What are the precautions for cargo in the refrigerated truck insulation box?
the precautions for cargo in the refrigerated truck insulation box
Even if the capacity of the refrigerated truck insulation box unit exceeds actual needs, insufficient air circulation will be the main cause of the deterioration of the items; any obstruction around the goods may cause “hotspot”.
A qualified refrigerator must ensure that there are better ventilation on the six sides of the carriage, and there is no obstruction of the goods on the six sides of the cargo; good air circulation can ensure that the goods are transported under the right temperature requirements. The cold (heat) gases blown out by the freezer set out the cold (heat) source of the outside world to isolate the goods from the cargo, thereby protecting the goods.
If a certain position occurs, refrigerated truck insulation box the cold (heat) source of this part will directly enter the items, causing the temperature of the goods to change. Ensure that the air cover is good; do not block the entrance (return wind) of the evaporator; insufficient return to the air will produce irregular circulation of cold wind and cause the top goods to freeze.
When loading, the front of the air outlet is blocked by the goods or too close to the goods, refrigerated truck insulation box which will also affect the normal work of the freezer.
Before loading the cargo, clean, disinfect and ventilate the interior of the refrigerator. If you do not clean and disinfect,refrigerated truck insulation box meat products are polluted due to direct or indirect contact with the surface of the truck; refrigerated truck insulation box some foods can easily absorb odors, and you can burn the carton to seal for several hours. There is a strong smell inside.
Before loading the cargo, you need to be cold in the cargo and thermal insulation box. If the cargo is high or the temperature of the cold storage temperature is loaded, the cargo may cause the quality of the goods to deteriorate. Therefore,refrigerated truck insulation box refrigerated truck insulation box be sure to pre-cooler the inside of the cargo and cargo compartment in advance to reduce to the right temperature.
If you run long distance or transportation with heat breathing goods, without ventilation tanks, you can only reflect the value of 30%of the refrigerated truck. The air outlet of the refrigerator is generally at the top of the front section of the compartment. If there is no ventilation slot: when the cargo is filled, refrigerated truck insulation box the cold wind of the cold machine can only be blown at the top of the cargo. It will blow to the back door, and the cold wind follows down. Through the ventilation tank, the air conditioning is in a circular state; if the cargo is equipped with a lot of heat, the thermal insulation box is difficult to volatilize. Ice cubes assist heat, the best effect!
The goods are quickly moved in and out. The refrigerator door is opened,refrigerated truck insulation box and the entry of the external airflow will cause the air-conditioning inside the body and the temperature rises. Try to reduce the opening time of the door. In addition, refrigerated truck insulation box stop the operation of the refrigerated unit when carrying the cargo.
Because the outlet is blocked by the goods, air conditioning (or heat) cannot be circulated normally in the carriage, which increases the local temperature of the goods.When loading, do not pile the goods too high. Be sure to ensure that the height of the loading height is not higher than the plane height of the outlet. If the front of the air outlet is blocked or too close to the goods, refrigerated truck insulation box it will not only affect the stored temperature of the goods,refrigerated truck insulation box but also affect the normal work of the freezer.