What are the main reasons for the energy saving effect of closed cold/hot aisle? (Multiple choice)

• A.The closed hot aisle can increase the return air temperature and improve the cooling efficiency
• B.Isolate the cold air, avoid the confusion of the hot air, and improve the utilization rate of the air
• C.It can increase the supply air temperature of the air conditioner, thereby reducing the energy consumption of the air conditioner
• D.By increasing the supply air temperature, the amount of humidification is reduced, thereby reducing the power consumption of humidification

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What is the maximum capacity of the power module of the UPS5000-E?

• A.30kVA
• B.50kVA
• C.40kVA
• D.20kVA

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What are the alarm management functions supported by the ECC800? (Multiple choice)

• A.Alarm data export
• B.View historical alarms
• C.Filter alerts
• D.Alarm parameter setting

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The humidifier used by NETCOL8000-A is ().

• A.Electrode humidifier
• B.Wet film humidifier
• C.Infrared humidifier
• D.High pressure mist humidifier

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On-demand deployment and avoiding over-investment are the only advantages of Mou Aihua's data center.

• A.TRUE
• B.FALSE

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