抄録
For the power saving of the data center air-conditioning systems, not only efficiency as for the air-conditioning machine but also the method of operating the server room becomes important We executed the measurement verification of the operation improvement measures in the server room. One measure is the IT device suction exhaust current of air separation, the other is making return air proper. The effect of an environmental improvement and the effect of the power saving of these measures were clarified. Moreover, the note to maximize the effect of measures was considered.
