NEW QUESTION 82
The basic principle of the rotary dehumidifier is that the water vapor encounters the condensation water droplets of the cooling tube fins to dehumidify.

NEW QUESTION 83
Climbing personnel must be equipped with necessary safety belts that meet the safety requirements, and use them correctly and reasonably according to the use regulations, while being supervised.

NEW QUESTION 84
One ups The capacity is 200KVA, Its output power factor is 0.9, Then it can drive at most ____________ load.

NEW QUESTION 85
During the battery installation process, the maintenance channel of the high-voltage battery pack used should be insulated.

NEW QUESTION 86
Use RS485 Communication method, the maximum communication distance is ____________ Meter.

NEW QUESTION 87
Huawei chilled water air conditioners rely on ____________ to adjust the water flow.

NEW QUESTION 88
The three major indicators of air conditioning are ____________ .

NEW QUESTION 89
STS The static transfer switch can switch between different input power sources and provide dual power supply for single power loads.

NEW QUESTION 90
Huawei Monitoring System Neteco Can only access support SNMP Protocol equipment.

NEW QUESTION 91
The air-conditioning energy efficiency ratio is the ratio of the effective input power to the cooling capacity, and its value is W/W Express.

NEW QUESTION 92
UPS It can purify the mains input, output stable AC, and protect the load.

NEW QUESTION 93
same MCB Rated ultimate short-circuit breaking capacity of circuit breaker LCU Generally less than the rated operating short-circuit breaking capacity LCS.

NEW QUESTION 94
The dynamic environment monitoring system can be deployed in medium and large modular data centers, small modular data centers, container data centers, etc.

NEW QUESTION 95
The following ____________ Is the correct statement 6Two fixed valve-regulated sealed lead-acid battery cells are connected in series, and the rated capacity is 150AH.

NEW QUESTION 96
The following ____________ is not the basic function of low-voltage circuit breakers.

NEW QUESTION 97
The following components that can improve the heat exchange capacity of the heat exchanger are
____________ .

NEW QUESTION 98
____________ can be used as a side air outlet or as a lower air outlet.

NEW QUESTION 99
There are three different classifications of grounding forms in low-voltage power distribution systems
____________, where the first capital letter represents ____________ .

NEW QUESTION 100
Huawei Monitoring System NetEco Support through ____________, send alarm information to customers.