1. The refrigerated truck is specially used in temperature-sensitive cabinets. If the temperature is not reached, the refrigerated truck will have no use. If it is not used properly, it will cause great damage to the cargo.
2. Preventive maintenance can minimize maintenance and operating expenses. The usual refrigeration unit should be maintained and maintained 550~650 hours. The oil filter, fuel filter and air filter should be replaced. Check whether the belt is loose or not.
3. Do not stack the goods in front of the evaporator, which will hinder the flow of cold air.
4. Appropriate packaging is important for the protection of goods. For the frozen goods, use the airtight box and the box for the side wall of the fresh goods. The box must be pressure resistant.
5. Unplug the power plug, cut off the power supply, take out all the food in the freezer, fix the refrigerator compartment shelf with tape, close the refrigerator door, fix it with tape, avoid being opened when moving, and the goods must be stacked on the double-sided pallet; Ensure that the plastic pallet can not be covered with plastic film, the membrane will block the circulating cold air flow to the cargo; can not block the floor under the cargo.
6. Set the temperature controller to the required temperature, pre-cool the car for 1.2 hours to remove the heat inside the car; when the goods are loaded, the refrigeration unit is turned off and the goods are loaded quickly.
7. During transportation, avoid bumps and strong vibrations, avoid rain and water immersion, and keep the inside of the compartment clean; the floor should not contain wrapping paper and paper scraps; debris will hinder the air flow or be inhaled by the evaporator.
8, the goods must be pre-cooled to the required temperature, check the temperature of the goods when loading, the refrigeration unit is used to maintain the temperature of the goods. When carrying, lift the foot, do not grasp the door handle or apply force to the condenser, and can not drag on the ground.
9. Even if the unit capacity exceeds the actual demand, insufficient air circulation will cause the item to deteriorate; any blockage around the cargo may cause problems in the refrigerator.
10. When transported properly, the freezer should be closed when the door is opened; try to shorten the opening time of the door; use the strip curtain as much as possible when loading and unloading, and use the partition to separate the dry goods and perishable items.
11. After the freezer is placed, let it stand for two to three hours, then turn it on again. Do not get too close to the wall to make it better for ventilation.
12. Do not place heavy objects on the freezer to avoid falling and injuring others.