4.The price of relatively direct cooling aluminum row is cheaper.

Disadvantages of Cold Room Air Cooler:
1. The complicated structure of the air-cooled cold storage causes a relatively high failure rate, and the cost also rises accordingly.
2. In order to realize the circulating flow of cold air, the fan has a heavy workload, and the automatic defrosting will also increase the energy consumption, so the power consumption is large.
3. Running cold and quick freezing is fast. If the unit has a short-term failure or the selection of insulation materials is unreasonable, the running cold will be faster. Therefore, there must be certain requirements for the time for the after-sales maintenance personnel to come to the door.
4.the food in the warehouse is easy to dry and consume, and for the unpackaged or sealed goods, it is easy to be dried and lose water.