Most of the cold storages we have made are divided into many types, high temperature warehouses, low temperature warehouses, ultra-low temperature warehouses, etc. How to choose the internal machine of the cold storage? Is it a choice of cooling fans or piping? This is a problem that needs to be considered.

Generally, we do high temperature storage. We all recommend using a cold air blower. It is easy to install. If it is a large cold storage, if the external height of the cold storage is high, the internal machine adopts the exhaust pipe. The installation is very inconvenient and has certain safety hazards. The air blower is easy to assemble and disassemble, and is suitable for use in high temperature warehouses.

For low-temperature cold storage or ultra-low temperature cold storage, we recommend using a tube, a low-temperature cold storage on the market, and a large number of external tubes. From the long-term perspective, the use of the pipe, the cooling capacity in the cold storage is uniform, energy saving, but also has certain shortcomings, the price is relatively high, compared to the chiller installation is not convenient.

Generally, the low temperature cold storage of minus 18 degrees or minus 25 degrees is completely ok, and there is no need to worry about frosting. However, if it is an ultra-low temperature cold storage, it is recommended to use a tube.