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NetCol5000-A042H The light-load dehumidification function of the full-cabinet row-level air-cooled variable frequency precision air conditioner supports stable dehumidification under the lowest () load, which can solve the problem of frequent start and stop of the air
conditioner and inability to dehumidify in the low-load and high-humidity environment, reducing the cost of the equipment room. Condensation risk.
Regarding the cabinet rPDU of Fusionmodule2000, which of the following statements is wrong? ( )
UPS5000-E (50kVA module) series UPS does not derate backup power, the number of 12V batteries in the following configuration, ( ) is unreasonable
In Fusionmodule2000, the linkage between the indoor and outdoor units of the air conditioner can control the speed of the fan and the speed of the compressor to reduce the power consumption of a single unit ()
The capacity management module of the NetEco management system can connect with third-party () systems, accept equipment change information, automatically generate a change application form and track the processing process?
At which of the following voltages the lead-acid battery is already in a dangerous state ()
What is the maximum power of the IT cabinet of FusionModule500&FusionModule800?
FusionModule800 operating temperature 20'C~45"C, FusionModule500 0'C~45C. True or false.
When configuring the cables of the UPS, it is necessary to consider the rated current of the UPS and the voltage drop on the line for selection.
NetCo18000-A013U 13kW small cooling capacity temperature control product adopts DC inverter compressor ( )
Are the FusionModule500&FusionModule800 air conditioners connected to the back end of the UPS?
Can FusionModule500&FusionModule800 be installed directly on the concrete floor?
The UPS5000-A supports the adjustable number of battery cells, avoiding the failure of a single battery to cause the replacement of the entire group, and solving the problem of difficult maintenance of traditional UPS batteries ranging
from 30 to 40 cells.
The input power factor (full load) of UPS5000-A is ( ), which can effectively reduce the pollution to the power grid and reduce the investment in front-end power distribution
Which of the following alarm functions does the PDU8000 precision power distribution cabinet branch circuit have: (multiple choice)
What is the maximum number of counters in the FusionModule2000 dual-row cabinet scenario? ( )
NetEco6000 management system uses the above security mechanisms to ensure network security and prevent the leakage of business sensitive data? (multiple choice)
NETECO Which are the basic functions of the software and do not require separate and customer quotations ( ).
The maximum IT power supported by the precision power distribution cabinet of Fusionmodule2000 is ( )
Which of the following options should be selected when the UPS5000-E selects the extended dry contact card and the back-feed protection card at the same time?
The output power factor of UPS5000-E is as high as ( ), which can carry 11% more load than traditional UPS.
The NetEco6000 management system can use Huawei eSpace VCN500 products to realize video storage: Can one VCN500 product be connected to () cameras?
What is the minimum outdoor ambient temperature that the FusionModule800 air conditioner can support? ()
What is the maximum number of cabinets in the FusionModule500& FusionModule800 modules?
The UPS5000E-300K (50kVA power module) mainframe occupies a small area, saving space in the computer room, and the area is only ? ( )
The temperature control products used in the FusionModule1000A V2R3 version T solution are:
UPS2000-G 6-20k host operation interface is (), which can display system status in real time ( )
UPS5000-E comes standard with an LCD display, supports multiple languages, can display the system running status in real time, and can store up to ( ) alarm records
What is the maximum power of the IT cabinet of FusionModule500 & FusionModule800? (
The "one-click fault collection" function of Huawei's precision air conditioner touch screen, the following description is wrong:
Configure the UPS system plan, which of the following factors need to be considered in the calculation plan: ()
What kind of cable entry and exit methods can be realized by the FusionModule2000 integrated power distribution cabinet?
The capacity management module of the NetEco management system can manage the resource capacity information in the computer room. Which of the following capacity elements is under the management of NetEco?
"Data Center Design Specifications" GB50174-2017 stipulates that when selecting a site, a cooling data center should have sufficient water sources.
What is the range of the number of battery cabinets in the FusionModule800 module?
The two major parameters to be considered in the selection of water pumps are water volume and head
When using ModBUS to remotely manage the UPS500-E, which option should be selected? ( )
The number of standard battery cells of a single battery pack of UPS2000-G (6-20K) is ()
Which of the following alarm functions does the main circuit of the PDU800 power distribution cabinet have? ()
In the UPS5000 configuration, different battery schemes can be obtained by adjusting the number of battery groups and the number of battery cells in a single group
If the UPS5000-A-400/500K is configured with a set of 40 12V batteries, how many battery inspection instruments do you need to configure? ( )
Regarding the overload capacity of UPS5000-E, which of the following statements is correct ( )
UPS000-A/E 400KVA and above models are divided into standard version and enhanced version, of which the standard version comes standard with ( ) isolating switch
Which of the following certifications has the PDU8000 Precision Power Distribution Cabinet passed:
The type of humidifier adopted by the row-level chilled water intelligent temperature control product NetCol5000-C032H is ( )
The UPS system is equipped with 32 12V batteries, and the float voltage set by the UPS is ( ).
Compared with the chilled water scheme, which of the following is not an advantage of AHU ( )
Lao Wang has been engaged in real estate for many years. Recently, taking advantage of the new infrastructure trend, he has entered the data center. Lao Wang believes that data centers need to choose economical L1 products just like real
estate buildings. ().
Huawei Netcol air-cooled air conditioner requires low temperature components when the outdoor temperature is lower than -20"C ()
The static load of the FusionModule2000 cabinet can support 1800KG, which is the highest in the industry.
For UPS of 30.2+1 parallel system, the maximum load capacity allowed by the system is () times that of a single unit.
Which of the following statements about the Fusionmodule2000 controller (ECC800) is incorrect? ( )
FusionModule solution can use ECC800 to realize local monitoring, and use NetEco management system to realize centralized monitoring of multiple micro-modules. Then, in the project bidding
quotation, which product is the configuration quotation of the ECC800 collector in?
UPS2000-G 6-20k host operation interface is (), which can display system status in real time.
What kind of circuit breaker is used in the main circuit of PDU8000 precision power distribution cabinet: ( ).
What kind of incoming and outgoing lines can the FusionModule2000 integrated UPS realize? ( )
UPS5000-A can significantly reduce the harmonic pollution to the power grid. In the case of linear full number, the input electric-hydrodynamic distortion nmi is ().
A project requires the management system to be connected to a third-party generator set, two smart meters (same model), and two precision air conditioners (same model), then the management system needs to
report ( ) a third-party equipment access fee?
The NetEco management system adopts a large-capacity design architecture, which can support access to a large number of devices, and supports the use of a single X86 server to achieve access to () 10,000 test points. At the same time,
the system operates smoothly, and the CPU utilization is not higher than () ?
Fusion Module500 & Fusion Module800 cabinet height is 24U, 42U are optional ( ).
The minimum floor height of the computer room required by FusionModule2000 is 2.6 meters.
The controller (ECC800) of Fusionmodule2000 can be linked with the building fire protection system ( )
FusionModule500&FusionModule800 remote WEB interface monitoring must be configured with unified network management software (
FusionModule500&FusionModule800 remote WEB interface monitoring must be configured with unified network management software
NetCol5000-C030H row-level chilled water precision air-conditioning fans can be maintained online, and each fan can be provided with a separate power-off switch to avoid potential safety hazards caused by direct
live maintenance.
The PDU8000 precision power distribution cabinet adopts a 7-inch liquid color touch screen, which can graphically display the system diagram of the power distribution cabinet and the status of each switch.
UPS5000-A has built-in SNMP and ModBus card to reduce the management investment cost of customers.
UPS2000-G adopts high power density design, 6k/10k is only 2U high, 15K/20K is only 3U high, reducing installation space.
In air-cooled precision air conditioners, the role of solenoid valves is to prevent refrigerant migration, optimize control, and protect compressors
UPS products such as APM and NR need to be derated at 30 degrees, UPS5000-E does not need to be under 40 degrees ()
Generally, the backup time of UPS system is less than 30min. It is reasonable to use the constant current method to calculate the battery capacity.
The UPS5000-S has the function of adjusting the number of battery cells to avoid the failure of a single battery to cause the replacement of the entire group, and to solve the problem of difficult maintenance of traditional UPS batteries.
UPS5000-s supports 30-46 battery adjustable. ()
The fan of Huawei Precision Air Conditioner NetCol5000-C030 cannot be maintained online.
Water-cooled air conditioners and chilled water air conditioners are the same refrigeration system
The intelligent rPDU of Fusionmodule2000 supports C19 and C13 two specifications ( )
Huawei air-cooled air conditioners (25kw and 42kw) one indoor unit corresponds to one outdoor unit
The integrated UPS/integrated power distribution cabinet/precision power distribution cabinet of FusionModule2000 can detect the temperature of branch terminals through NTC probes.
This function is optional and unique to Huawei.
The access control management function of the Netco6000 management system only supports one-way card swiping (you need to swipe your card to enter the door, and press the exit button to go out), but do not support two-way card swipe (you need to swipe your
card to enter the door and go out).
FusionModule800 connecting pipes within 30m does not need to charge refrigerant on site?
The smoke sensor used in the NetEco6000 management system cannot replace the smoke sensor in the fire protection system. /
Huawei Netcol air-cooled air conditioner -- one indoor unit can correspond to multiple outdoor units ()
The top of the FusionModule2000 cabinet can be installed with stainless steel bridge or M-type wire duct ().
NetCol air conditioner 35kW/46kW supports linkage control of internal and external units ( ).
The temperature and humidity sensors of the temperature cloud map are arranged in three layers, with the first three and the last three ( ).
The RS485 expansion card in the ECC500 collector can provide 5 RS485 interfaces, and each interface can provide 12V DC output.
The bypass module of UPS5000-E-200K (50kVA power module) is the same as the bypass module of UPS5000-E-300K
The main circuit of the PDU8000 precision power distribution cabinet supports the monitoring of voltage harmonics and current harmonics.
Fusionmodule2000 does not support the configuration of sliding doors/electric doors in a single-row cabinet scenario ( )
The basic principles of refrigeration of air-cooled and water-cooled air conditioners are the same
NetEco management system supports remote notification of alarms through SMS, email, etc., prompting users to deal with alarms as soon as possible.
UPS5000-series modular UPS product features are similar to which of the following product models? ( )
Regarding fluorine pump type energy-saving air-conditioning products, which of the following statements is correct ((multiple choice)
UPS000-E has reliable, efficient and simple design features, then which of the following statements about UPS5000-E-400/500K is true ( )
Using UPS5000-E (50kVA power module), the actual load is 160kW, the rack 1+1 redundancy, the single-machine backup power scheme is adopted, the backup power scheme for each machine, each rack has 3
sets of batteries, each set of 40 cells, The main switch box capacity is (
Which of the following statements about micromodules is true? (multiple choice)
If a project needs the management system to monitor the PUE value of the room, what function does NetEco need to quote separately?
Which of the following certifications has the PDU8000 precision power distribution cabinet passed: (multiple choice)
UPS2000-G-(6K--20K) Regarding the optional output isolation transformer, the following statements are correct ().
Which core differentiated features of FusionModule800 can shield opponents? ( ).
Which of the following modules does the UPS5000-E include that can support hot swapping? ( )
FusionModule2000 product configuration framework, including which of the following (
Regarding the characteristics of the FusionModule2000 row-level air conditioner, which of the following descriptions is wrong? ( )
Which of the following conditions are required to calculate the rated input current of the UPS: ( ) (multiple choice)
Huawei 25KW half-cabinet inverter air-cooled air conditioner, the following description is correct (multiple choice)
What kind of cable entry and exit methods can FusionModule2000 precision power distribution cabinet realize? ( )
FusionModule1000A V2R3 version 20 feet CT scene air conditioning features are (multiple choice)
Which of the following are the working modes of UPS2000-A-(1K-10K)? () (multiple choice)
The characteristics of UPS5000-A-400/500K in terms of ease of use, which of the following are correct
The type of humidifier adopted by the row-level chilled water intelligent temperature control product NetCol5000-C032H is ()
The root standard stipulates that the voltage drop of the AC cable should be controlled within 3%. It is recommended that the voltage drop of the AC cable should be controlled within ( ) when designing the UPS system.
According to the ICT Research 2018 statistical report, the market share of Huawei's line-level temperature control products in China in 2017 is: ()
Which options are there for the video frame storage time of FusionModule500&FusionModule800?
A project requires the management system to access a third-party generator set, two smart meters 1 (same model), and two precision air conditioners (same model), then the management
system needs to report () a third-party equipment access fee ? (
The failure warning of key components in the UPS system can change the maintenance after the event into the maintenance before the event, so as to avoid the sudden power failure of the load. UPS2000-G devices that support early
warning of failure include ()
UPS2000-G-(6K-20K) Regarding the optional output isolation transformer, the following statements are correct () (multiple choice)
In UPS, corresponding to 50k modules, the maximum output capacity of a single UPS is
Which of the following functions or components does the UPS6000-E (50kVA power module) come standard with? ( )
The NetEco6000 management system can provide the following access control card readers for installation on the door of the computer room? (Multiple choices)
The circuit breaker of ( ) pole is generally used for the external maintenance bypass of the UPS system.
Compared with the fixed frequency structure, the advantages of using the DC frequency conversion structure for air-cooled temperature control products are ( )
Which modules can be hot-replaced online in UPS5000-E (50kVA power module)? ( )
The difference between traditional power frequency machine and high frequency machine is: () (multiple choice)/
When configuring temperature control products, if the temperature of the project location is -10 "30 °C, which of the following working conditions should be preferred
Load 120kW, use UPS5000-S to meet N+2 modular redundancy configuration, can be configured ( ) kVA models+
The difference between traditional power frequency machine and high frequency machine is ().,
TESTED 21 Nov 2024