It can be implemented in the alarm management function of the dynamic environment monitoring system ____________ .

For unsaturated air, dry bulb temperature, wet bulb temperature, A The relationship between point temperature is ____________ .

DB9 It is an agreement.

PLE Defined as the power consumption of the data center power supply and distribution system and IT The ratio of the power consumption of the device.

____________ Yes upsThe unit of rated capacity.

The following are indirect contact heat and moisture treatment equipment ____________ .

PUE The closer the value ____________, indicating that the energy efficiency status of the data center is good.

The dynamic environment monitoring system focuses on data center infrastructure management, and supports the monitoring of power supply equipment, cooling equipment, environmental equipment and security equipment in the data center.

During the construction process, the operation with debris splashing should be used ____________ .

The following are air-cooled row-level air conditioners ____________ .

In the dynamic environment monitoring system, the user queries the alarm information of the refrigeration equipment through the ____________ function.

UPS Common working modes are ____________ .

The surface cooler controls the indoor temperature and humidity through the heat exchange between the refrigerant and the indoor air.

Data centers usually use gas fire protection systems.

The ____________ function of the dynamic loop monitoring system can display the real-time status of the equipment.

Huawei Monitoring System NetEco Supports the concept of user groups, and implements role-based user group management. A user group is a group of user-level collections with the same operation permissions, and different user groups have different permissions.

The role of the lead-acid battery battery is to contain electrolyte, plates, separators, etc.

The general method of connecting lead-acid batteries is to string first and then parallel.

____________ Support creating report tasks according to report templates.

When the battery electrolyte leaks, ____________ treatment is more appropriate.

Huawei Monitoring System NETECO The northbound interface can be accessed ____________ .

The parameters that can reflect the energy efficiency and energy use efficiency of the data center are ____________ .

12V The battery is made of 6 indivual 2V It is composed of battery cells.

UPS Also known as AC uninterrupted power supply system, for online upsWhen the AC input is normal, the ____________ will supply power to the system.

The alarms of the dynamic environment monitoring system usually have different levels.

Low-temperature components can improve the continuous low pressure caused by low-temperature start, so that the air conditioner can start normally.

same MCB Rated ultimate short-circuit breaking capacity of circuit breaker LCU Generally less than the rated operating short-circuit breaking capacity LCS.

There are generally two types of variable air volume ventilated floors, one is through an adjustable air valve, and the other is a dedicated ventilated floor plus adjustable fans.

() is a fire detector that detects smoke particles.

In the low-voltage power distribution system,N The role of the wire is to return the AC operating current.