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2021
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1.Technicalparameters1GeneralThisspecificationismainlyfortheplanning,designandconstructionofthecomputerroomandrackrelatedpartsofthedatacenterofDongtucabinet.Intheoverallconstructionstrategyof“meetingthepresentandadaptingtothefuture”,theequipmentcabinetsofDongtucabinetsadheretoadvanced,highreliability,highsafety,sustainabledevelopment,easymanagementandmaintenance,openness,andpracticalityintheirdesignandconstruction.Theprincipleofsexandcomfortinordertofinallyrealizetheoperationofagreendatacenterwithhighenergyefficiencyandlowenergyconsumption.Thedesignandinstallationofequipmentcabinetscomplywithnationaltechnicalpoliciesandcurrentrelevantstandardsandregulationsonfireprotection,safety,earthquakeresistance,environmentalprotectionandenergyconservation.2ExecutivestandardEastFigurecabinetexecutivestandards:inlinewithANSI/EIARS-310-D,IEC297-2,DIN41491;PART1,DIN41494;PART7,GB/T3047.2-92standards;compatiblewithETSIstandards.3Environmentalrequirements1)Workingtemperature:-5℃～40℃.2)Storagetemperature:-20℃～+55℃.3)Workingrelativehumidity:nomorethan85%(at+30℃).4)Storagerelativehumidity:≤90%～96%(40℃±2℃).5)Atmosphericpressure:76～106kpa.6)Verticalgradient:≤5%.7)Transportation:thenormaltransportationofvehiclessuchastrains,ships,carsandairplanes.Thepackagedproductcanbeadaptedtonormaltransportationconditionswithoutanydamagetotheappearanceandperformanceoftheequipment.4Basictechnicalspecificationsforequipmentcabinets4.1AppearanceandstructureThedimensionsofthecabinetaredefinedasfollows:Cabinetwidth(W)optional:600/800Depth(D)optional:600/800/900/1000/1100/1200Height(H)optional:2000(42U)/2200(47U)/2400(56U),etc.1)Thecabinetadoptsexternaldooropeningmethod.Thefrontandbackconvectionsupertransparenthexagonalmeshdoors.Themeshesarearrangedinahoneycombandhigh-densityorder.Thediameteroftheinscribedcircleofthehexagonalmeshis7.9mm,theholespacingis1.1mm,andthemeshisventilated.Therateisashighas78%.Themeshareaandthedoorpanelareflatandnotdeformed.Afterthedoorpanelisassembled,therearenoundesirablephenomenasuchasinclination,depression,protrusionorpartialdistortion.2)Thefrontandreardoorsofthecabinetareexternallysealedwithapackageframe.Thedoorpaneladoptsaone-timemoldingprocessstructure.Thefrontdoorofthecabinetisdesignedtoopenwithasingleleaf,andtheopeningrateofthedoorpanelisover75%.Thebackdoorofthecabinetisdesignedtoopeninthemiddlesymmetrically,andtheopeningrateofthedoorpanelreachesmorethan70%.Thefrontandbackdoorsareequippedwithhigh-classandelegantlocks,whicharebeautifulandgenerous,andthedoorlocksfeelcomfortabletoopen.Thecontactpositionbetweenthedoorandtheframeiscoatedwithstyrofoamdampingstrips.Afterthefrontandreardoorsareinstalled,thereisnotilt,depression,bulgeorpartialcrookedortwistedphenomenon.3)Thedoorpanelisadetachablestructure.Theopeningandclosingofthedoorisflexible,reliable,easytoassembleanddisassemble.Itcanbeeasilydisassembledandcanbeopenedandclosedbyleftorright.Theopeningangleofthedoorisnotlessthan130°,andthegapislessthan3mm.4)Thecabinetframeisweldedwithnine-foldprofilesformedbyone-timerollforming,andthestructureisstableandreliable.TheprofileismadeofSPCC1.5mmhigh-qualitycold-rolledsteelplate,with25mmmagicholesdistributedontheprofile,whichprovidesuniversalinstallationformountingbeams,squareholebarsandotheraccessories.5)Thecabinetisdesignedwithupanddownwiring,andthetopplateofthecabinethas4wireinletholes.Itcanfullysatisfytheseparationofstrongandweakcurrentandsignallinestoensurethesafetyofsignalsandcablesfrominterference.Whenthecabinetdoesnotrequirecablingorusesonlypartofthecablingholes,theunusedcablingholescanbeclosedwithacablingholecover.Thereisalargesquareholeinthemiddleofthetopplate,whichcanbeinstalledwithDongtu'spatentedfanmoduleforheatdissipation,anditcanalsobeusedforwiring.Whennotinuse,itcanbeclosedwithasmallcoverforflexibleadjustment.6)6connectingsquareholebars(acabinetwithadepthof1000ormore)areinstalledinthecabinetforinstallingequipmentandfixinglaminates.Thesquareholestripcanbemovedforwardandbackward,andtheinstallationheightandpositionoftheshelfcanalsobeadjusted,whichcanadapttotheinstallationrequirementsofserversandotherequipment.7)Installationbeam:Itismadeof1.5mmhigh-qualitycold-rolledsteelplate.Thecabinetisinstalledwith3pairsofinstallationbeams,whichstrengtheninthedepthdirectiontoensurethestabilityoftheoverallstructurewhilefixingthesquareholestripsandsomeotherverticalones.annex.8)Squareholestrip:Itismadeof2.0mmhigh-qualitycold-rolledsteelplate.Inordertoensurethestabilityofthecabinet,thesquareholestripadoptsafive-point(600widecabinet)fixedconnectiontotheupperandlowerframesandinstallationbeams.Thesquareholestriphasnosharpedgesandsharpcornerstoavoidcuttinghandsandscratchingtheequipmentwheninstallingtheequipment.Theinstallationdimensionsofthesquareholebarandtheinstallationbeamcanbeflexiblyadjustedaccordingtocustomerneeds.TheinternaldimensionstructureofthecabinetsuchastheholedistanceshallmeettherequirementsofGB/T3047.2.ThescreenprintingofthesquareholestripsincreasestheUmarkfrombottomtotop,andthewidthoftheinstallationsurfaceofthesquareholestri 2021-01-29 -
1. Technical parameters 1 General This specification is mainly for the planning, design and construction of the computer room and rack related parts of the data center of Dongtu cabinet. In the overall construction strategy of “meeting the present and adapting to the future”, the equipment cabinets of Dongtu cabinets adhere to advanced, high reliability, high safety, sustainable development, easy management and maintenance, openness, and practicality in their design and construction. The principle of sex and comfort in order to finally realize the operation of a green data center with high energy efficiency and low energy consumption. The design and installation of equipment cabinets comply with national technical policies and current relevant standards and regulations on fire protection, safety, earthquake resistance, environmental protection and energy conservation. 2 Executive standard East Figure cabinet executive standards: in line with ANSI/EIA RS-310-D, IEC297-2, DIN41491; PART1, DIN41494; PART7, GB/T3047.2-92 standards; compatible with ETSI standards. 3 Environmental requirements 1) Working temperature: -5℃～40℃. 2) Storage temperature: -20℃～+55℃. 3) Working relative humidity: no more than 85% (at +30℃). 4) Storage relative humidity: ≤90%～96% (40℃±2℃). 5) Atmospheric pressure: 76～106kpa. 6) Vertical gradient: ≤5%. 7) Transportation: the normal transportation of vehicles such as trains, ships, cars and airplanes. The packaged product can be adapted to normal transportation conditions without any damage to the appearance and performance of the equipment. 4 Basic technical specifications for equipment cabinets 4.1 Appearance and structure The dimensions of the cabinet are defined as follows: 1 Cabinet width (W) optional: 600/800 Depth (D) optional: 600/800/900/1000/1100/1200 Height (H) optional: 2000 (42U) / 2200 (47U) / 2400 (56U), etc. 1) The cabinet adopts external door opening method. The front and back convection super transparent hexagonal mesh doors. The meshes are arranged in a honeycomb and high-density order. The diameter of the inscribed circle of the hexagonal mesh is 7.9mm, the hole spacing is 1.1mm, and the mesh is ventilated. The rate is as high as 78%. The mesh area and the door panel are flat and not deformed. After the door panel is assembled, there are no undesirable phenomena such as inclination, depression, protrusion or partial distortion. 2) The front and rear doors of the cabinet are externally sealed with a package frame. The door panel adopts a one-time molding process structure. The front door of the cabinet is designed to open with a single leaf, and the opening rate of the door panel is over 75%. The back door of the cabinet is designed to open in the middle symmetrically, and the opening rate of the door panel reaches more than 70%. The front and back doors are equipped with high-class and elegant locks, which are beautiful and generous, and the door locks feel comfortable to open. The contact position between the door and the frame is coated with styrofoam damping strips. After the front and rear doors are installed, there is no tilt, depression, bulge or partial crooked or twisted phenomenon. 3) The door panel is a detachable structure. The opening and closing of the door is flexible, reliable, easy to assemble and disassemble. It can be easily disassembled and can be opened and closed by left or right. The opening angle of the door is not less than 130°, and the gap is less than 3mm. 4) The cabinet frame is welded with nine-fold profiles formed by one-time roll forming, and the structure is stable and reliable. The profile is made of SPCC1.5mm high-quality cold-rolled steel plate, with 25mm magic holes distributed on the profile, which provides universal installation for mounting beams, square hole bars and other accessories. 5) The cabinet is designed with up and down wiring, and the top plate of the cabinet has 4 wire inlet holes. It can fully satisfy the separation of strong and weak current and signal lines to ensure the safety of signals and cables from interference. When the cabinet does not require cabling or uses only part of the cabling holes, the unused cabling holes can be closed with a cabling hole cover. There is a large square hole in the middle of the top plate, which can be installed with Dongtu's patented fan module for heat dissipation, and it can also be used for wiring. When not in use, it can be closed with a small cover for flexible adjustment. 6) 6 connecting square hole bars (a cabinet with a depth of 1000 or more) are installed in the cabinet for installing equipment and fixing laminates. The square hole strip can be moved forward and backward, and the installation height and position of the shelf can also be adjusted, which can adapt to the installation requirements of servers and other equipment. 7) Installation beam: It is made of 1.5mm high-quality cold-rolled steel plate. The cabinet is installed with 3 pairs of installation beam 2021-01-2901-292021 -
The company undertook the Dongguan Songshan Lake mobile computer room project. For convenience, the computer room monitoring system is based on TCP/IP and adopts B/S mode. Managers only need to browse through IE to achieve centralized or decentralized monitoring of multiple computer rooms and multiple monitoring quantities. . The Songshan Lake mobile computer room project in Guan City was constructed and debugged by our company. The final stage is mainly for the power equipment of the computer room and the changes in ambient temperature and humidity. 2021-01-2901-292021 -
Material selection: The main body is made of high-quality cold-rolled steel plate with a thickness of 1.2-1.5MM. The countertop is a fireproof board surface. Internal configuration: There is a keyboard drawer and equipment cabinet under each unit of the console, which can hold the host and other equipment. It can also be equipped with a 19-inch standard mounting beam. 2021-01-2901-292021 -
This specification is mainly for the planning, design and construction of the computer room and rack related parts of the data center of Dongtu cabinet. In the overall construction strategy of "meeting the present and adapting to the future", the equipment cabinets of Dongtu cabinets adhere to advanced, high reliability, high safety, sustainable development, easy management and maintenance, openness, and practicality in their design and construction. The principle of sex and comfort in order to finally realize the operation of a green data center with high energy efficiency and low energy consumption. 2021-01-2901-292021 -
This specification is mainly for the planning, design and construction of the computer room and rack related parts of the data center of Dongtu cabinet. In the overall construction strategy of “meeting the present and adapting to the future”, the equipment cabinets of Dongtu cabinets adhere to advanced, high reliability, high safety, sustainable development, easy management and maintenance, openness, and practicality in their design and construction. The principle of sex and comfort in order to finally realize the operation of a green data center with high energy efficiency and low energy consumption. 2021-01-2101-212021
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Guangzhou Dongtu Communication Equipment Co., Ltd.
Address: Room 521, Qiaoxing Building, No. 33 Xingnan Avenue, Nancun Town, Panyu District, Guangzhou
Tel: 4008070138
E-mail: gzdongtu@163.com
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