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Question 4/71

Data center energy consumption mainly comes from environmental equipment, lighting systems, refrigeration systems, power distribution systems, etc. How to reduce the energy consumed by ____________ is the key to solving data center energy conservation in the industry.

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Question List (71q)
Question 1: Exist UPS in the system, the most comprehensive description ...
Question 2: RER It is used to measure the use of renewable energy in the...
Question 3: ____________ is used to ensure that the fire extinguishing a...
Question 4: Data center energy consumption mainly comes from environment...
Question 5: The following () options belong to water-cooled chilled wate...
Question 6: The following are not part of the agreement ____________ ....
Question 7: The dynamic environment monitoring system focuses on data ce...
Question 8: Huawei Monitoring System Neteco Can only access support SNMP...
Question 9: MCB Circuit breakers can be divided into different tripping ...
Question 10: The user can use the ____________ function to assign personn...
Question 11: The following ____________ Yes UPS 2N. The advantages of the...
Question 12: The condensate of the air conditioner is formed by condensat...
Question 13: The use of water fire and foam fire extinguishing systems in...
Question 14: ATS The dual power supply automatic switch can realize the f...
Question 15: Compared with comfort air conditioners, special air conditio...
Question 16: The fuse can protect personal safety when the equipment leak...
Question 17: In the low-voltage power distribution system,PE The function...
Question 18: Data centers usually use gas fire protection systems....
Question 19: The possible functions of the dynamic loop monitoring system...
Question 20: The leakage protector is mainly divided into electronic type...
Question 21: In the air-conditioning system, the function of the ________...
Question 22: The following components that can improve the heat exchange ...
Question 23: The access control system can only set the user to open the ...
Question 24: same MCB Rated ultimate short-circuit breaking capacity of c...
Question 25: The following ____________ Is the correct statement 6Two fix...
Question 26: PLE Defined as the power consumption of the data center powe...
Question 27: Low-temperature components can improve the continuous low pr...
Question 28: MCB Circuit breakers can be divided into ____________ and (m...
Question 29: The dynamic environment monitoring system only has a seconda...
Question 30: The parameters that can reflect the energy efficiency and en...
Question 31: The following ____________ is correct 1A fixed valve-regulat...
1 commentQuestion 32: Environmentally friendly refrigerant R410A Refrigeration per...
Question 33: ____________ Not part of Huawei's monitoring system NETECO P...
Question 34: Dynamic ring monitoring system can be applied to ___________...
Question 35: There are three different classifications of grounding forms...
Question 36: The air-conditioning energy efficiency ratio is the ratio of...
Question 37: The surface cooler controls the indoor temperature and humid...
Question 38: Regarding the description of the data center cooling system,...
Question 39: Through the query ____________, the user can understand the ...
Question 40: During the implementation process, corrosive operations shou...
Question 41: The core components of the refrigeration system mainly inclu...
Question 42: The data center computer room monitoring system mainly monit...
Question 43: In the main inverter mode, when the mains input voltage and ...
Question 44: ____________ The main function is electric energy distributi...
Question 45: Sensible heat ratio=Sensible heat/Full heat/Sensible heat/(S...
Question 46: The basic principle of the rotary dehumidifier is that the w...
Question 47: The following ____________ is not the basic function of low-...
Question 48: The main fire extinguishing agent used in the data center fi...
Question 49: Huawei monitoring system ECC800 The collector can be inserte...
Question 50: The role of the lead-acid battery battery is to contain elec...
Question 51: PUE The closer the value ____________, indicating that the e...
Question 52: Use POE When interface, it has two functions of communicatio...
Question 53: Common device communication methods are RS232,RS485,FE Wait....
Question 54: The three major indicators of air conditioning are _________...
Question 55: During the construction process, the nitrogen bottle operati...
Question 56: ABC Circuit breakers are mainly used IT Load front end, such...
Question 57: CLF Defined as the power consumption of data center cooling ...
Question 58: It can be implemented in the alarm management function of th...
Question 59: The following air conditioning, which is comfort air conditi...
Question 60: MCB Circuit breaker CThe setting value of level tripping is ...
Question 61: pPUE is a data center PUE An extension of the concept, used ...
Question 62: Reflects the dryness of the air, the smaller the value, the ...
Question 63: The following air conditioners are comfortable air condition...
Question 64: ____________ Yes upsThe unit of rated capacity....
Question 65: Water cooling/The refrigerant of ethylene glycol air conditi...
Question 66: Which of the following descriptions about the air supply met...
Question 67: Use RS485 Communication method, the maximum communication di...
Question 68: () is a fire detector that detects smoke particles....
Question 69: The valve-controlled sealed lead-acid battery safety valve h...
Question 70: UPS systematic N+X System ratio 2N The power supply guarante...
Question 71: The user can upgrade the device version in the ____________ ...