Selecting a refrigeration unit requires comprehensive consideration of refrigeration needs, type compatibility, core parameters, operating environment, and brand service. Avoid under-equipped or over-configured units to ensure efficient and stable operation.
Temperature Range: Is it for general refrigeration (0~10℃), freezing (below -18℃), or cryogenics (-40℃ to -80℃)? For example, pharmaceutical low-temperature storage requires below -20℃, and electronic testing may require ±0.1℃ temperature control.
Refrigeration Capacity (kW or refrigeration tons RT): Calculated based on the cooling load, including equipment heat generation, environmental heat transfer, and material inflow/outflow heat load. It is recommended to reserve 10%~20% redundancy to cope with peak demand.