4/16/2023 0 Comments Calculate crac datacenter capacity![]() Two of these temperature differentials are frequently considered as a single metric: the temperature rise of air as it passes through IT equipment, picking up and removing the heat produced within that equipment and the temperature differential across the cooling equipment cooling coils, or the difference between supply and return air temperatures. As a matter of fact, there are four different ΔT’s which contribute to the health of the data center. Nevertheless, there is a little more to ΔT than is typically understood.įor example, there is not just THE ΔT and there are not even just two ΔT’s in the data center. When was the last time you had a conversation with anyone trying to sell you something for your data center and Delta T (ΔT) didn’t pop up at least a couple times? This bit of jargon is so pervasive in our industry that no one is surprised to hear “Delta T” as a slick rock band parody of the Beatle’s “Let It Be” at conference parties and hospitality suites.
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