The function of Huawei's chilled water air conditioner plug-in frame power supply is to provide a stable power supply for the fans.
The following components that can improve the heat exchange capacity of the heat exchanger are ____________ .
PUE The closer the value ____________, indicating that the energy efficiency status of the data center is good.
The user can use the ____________ function to assign personnel to handle the fault.
Huawei Monitoring System NETECO The system does not support remote door opening.
MCB Circuit breaker CThe setting value of level tripping is in ____________, used in ITLoad occasions.
The following statement is correct ____________ .
The throttling devices used by Huawei's air-cooled precision air conditioners are ____________ .
same MCB Rated ultimate short-circuit breaking capacity of circuit breaker LCU Generally less than the rated operating short-circuit breaking capacity LCS.
If ups The capacity is 20KVA, Then in normal work,ups The front-end input capacity may be ____________ .