The traditional cooling system can’t make full use of the cooling capacity.When the air conditioning unit is blowing, a large part of the cold air bypasses the IT load and returns directly to the air conditioner. Reducing the total cooling capacity, air conditioning utilization and cooling efficiency is relatively low.
The optimized room-level cooling system utilizes cold/hot air flow containment to prevent these problems from occurring. Cold aisle containment is recommended because it is easier to implement. Both hot and cold aisles reduce airflow mixing in the data center.
When using row-level cooling configuration, the air conditioning units are associated with a IT cabinet, compared with traditional room-level cooling, the air flow is short and the predictability of the airflow is high, the cooling capacity of the air conditioner can be fully utilized.