Sanakäsitteet
Otsikko:Tietokone
Pinyin:jīfáng
Zhuyin:ㄐㄧㄈㄤˊ
Selitys viittauksella
1.Vanha käsityöpaja harjoittaa silkki- ja puuvillakudontateollisuutta.
Kolmeskymmenes luku"TheScholars":"Tiedustelu tästä tytöstä, joka asuu Huapailoussa,tietokonehuoneessa kotona."
2.Kone, joka on varustettu sähkökoneilla.
YangShuo"Longmazan":"Alunperin 30 ihmistä vuorossa hallitsi kolmea tietokonehuonetta joka päivä. Nyt vain kolme ihmistä on enemmän kuin tarpeeksi."
Basicmeaning
Olddefinition
Thegeneraltermfortheworkplaceandproductionunitofthehandicraftandsilkandcottonweavingindustriesintheolddays.InMingandQingDynasties,theDyeingandWeavingBureauandtheWeavingBureauwerecalledthemachineroom.Thefolksspecializeinweaving,SuzhouandNanjingarecalledmachinerooms,andHangzhouiscalledmachineworkshops.Thesemachinerooms(shops)areequippedwithloomsforself-weavingandself-sellingorweavingbypickingmaterials;mostofthemareproducedbytheownersthemselves,theirfamiliesandapprentices,andsomeemploydaylaborers.AttheendoftheQingDynasty,theelectromechanicalsilkweavingindustryrose,andthemachineroomdeclined.
"TheContinuationoftheQingDynastyLiteratureReview·IndustryTestEight":"(Privateoperatorsinthesilkandsatinindustry)usedtohavenoworkshop.Commonlycalledmachineroom.Itcanbedividedintoself-weavingandweavingonbehalfofothers.Thosewhoweaveonbehalfofothers,therawmaterialsaresuppliedbypeople.ThiskindofemployersarecalledtentsinJiangsuandZhejiang.TheshopiscalledFenzhuang.”Thiskindofsilkandsatinweavingindustryhasacertaindivisionoflabor.TakingNanjingasanexample,ChenZuolin’s"FengluXiaozhi·Jijiye":"Thehomeofthemachineiscalledtheaccountroom;themachinehouseholdleadstheweaving,Itiscalledthesubstitutematerial;thesatinweavingismade,andthemasterchecksthegoodquality,anditiscalledthehighqualitygoods."DuringtheQianlongandJiaqingyears,themachineroominNanjinghad30,000looms,whichwaslaterreducedto17,000.
Nykyaikainen määritelmä
Nykyaikainen yhteiskunta viittaa usein tietokoneiden työhuoneeseen. Nykyyhteiskunta,tietokonehuone onInternet-tietokeskus tai IDCforshort.
Tenyearsago,UptimeResearchInstituteclassifiedandcompareddatacenterfailuresaccordingtothelengthoftimetheyoccurred.Thedatacentersweredividedintofourcategories:
T1keskimääräinen epäonnistumisaika28,8 tuntia;
T2-luokkavuosikeskimääräinen epäonnistumisaika22 tuntia;
T3luokkavuosittainen epäonnistumisen kesto1,6 tuntia;
T4-luokkavuosikeskimääräinen epäonnistumisaika0,4 tuntia;
ITindustrydefinition
IntheITindustry,computerroomsgenerallyrefertotelecommunications,Netcom,mobile,dual-line,electricity,governmentorenterprises,etc.,whichstoreserversforusersAswellastheplacewhereemployeesprovideITservices,smalltensofsquaremeters,generallyplaced20to30cabinets,largetensofthousandsofsquaremeters,thousandsofcabinets,orevenmore,thecomputerroomisusuallyplacedinvariousserversandminicomputers,suchasIBMMinicomputers,HPminicomputers,SUNminicomputers,etc.,havestrictrequirementsonthetemperature,humidityandanti-staticmeasuresinthecomputerroom.Non-professionalprojectpersonnelaregenerallynotallowedtoenter.Theserverinthecomputerroomrunsmanyservices,suchasmobileMMS.,SMS,callservices,etc.Thecomputerroomisveryimportant.Withoutthecomputerroom,workandlifewillbegreatlyaffected.Therefore,eachcomputerroommustbemanagedbyprofessionalstoensurethenormaloperationofthebusiness.
Fyysinen ympäristö
Tietokonehuoneena (tietokoneoppimishuone/tietokeskus), sen fyysinen ympäristö on tiukasti hallittu, jaettu pääasiassa useisiin eri näkökohtiin: nimittäinlämpötila, virtalähde, lattia, palosuojausjärjestelmä.
title
Temperature
Whenitcomestotemperature,airconditionersaregenerallyused.Airconditioningisusedtocontrolthetemperatureandhumidityofthedatacenter.The"DataProcessingEnvironmentalThermalGuidelines"oftheAssociationofRefrigerationandAirConditioningEngineeringrecommendsatemperaturerangeof20-25°C(68-75°F)andahumidityrangeof40-55%,whichissuitablefordatacenters.Themaximumdewpointtemperatureoftheenvironmentis17°C.Inthedatacenter,thepowersupplywillheattheair.Unlesstheheatisremoved,theambienttemperaturewillrise,causingelectronicequipmenttomalfunction.Bycontrollingtheairtemperature,theservercomponentscanmaintainthetemperature/humidityrangespecifiedbythemanufacturer.Theairconditioningsystemhelpscontrolhumiditybycoolingtheindoorairdowntothedewpoint.Ifthehumidityistoohigh,watermaystarttocondenseontheinternalcomponents.Ifinadryenvironment,theauxiliaryhumidificationsystemcanaddwatervapor,becauseifthehumidityistoolow,itmaycauseelectrostaticdischargeproblemsandmaydamagecomponents.
Power
Thepowersupplyofthecomputerroomconsistsofoneormoreuninterruptiblepowersupplies(UPS)and/ordieselgeneratorstoformabackuppowersupply.Inordertoavoidasinglepointoffailure,allpowersystems,includingbackuppowersupplies,arefullyredundant.Forcriticalservers,itisnecessarytoconnecttotwopowersuppliesatthesametimetoachievethereliabilityoftheN+1redundantsystem.Staticswitchesaresometimesusedtoensureinstantaneousswitchingfromonepowersourcetoanotherintheeventofapowerfailure.
Floor
Comparedwiththetilefloor,thefloorofthecomputerroomshouldberaisedby60cm(2feet).Thisheighthasbecomehigherwiththedevelopmentofsociety,whichis80-100cmtoprovidemoreGoodairflowisevenlydistributed.Inthisway,theair-conditioningsystemcanalsofillcoldairunderthefloor,andatthesametimeprovidemoresufficientspaceforundergroundpowerlinewiring.Thedatacablesofmoderndatacentersareusuallylaidthroughelevatedcablereels.However,somepeoplestillrecommendthatforsafetyreasons.Thedatacableshouldbelaidunderthefloor,andthecoolingsystemshouldbeadded.Thefloorthatisnotraisedinthesmalldatacentercannotusetheanti-staticfloor.Computercabinetsareoftenorganizedintoahotaisletomaximizeaircirculationefficiency.
Fireprotectionsystem
Thefireprotectionsystemofthecomputerroomincludespassiveandactivedesign,andfireprotectionactionexecutionplan.Smokedetectorsareusuallyinstalled,andthefirealarmcanbedetectedinadvancebeforeanopenflameisburned.Thepowersupplycanbecutoffbeforethefireincreases,andafireextinguishercanbeusedtoextinguishthefiremanually.Automaticsprinklerscannotbeusedindatacenters,becauseelectroniccomponentsusuallyfailwhenexposedtowater,especiallywhenthepowersupplyisnotcutoffusingwatertoextinguishfires.Evenifthesprinklersystemisinstalled,thecleangasfireextinguishingsystemshouldbeactivatedearlierthanthesprinklersystem.Afirewallshouldalsobeinstalledinthedatacenter,sothatthefiresourcecanbecontrolledwithinalocalarea,andthelosscanbeminimizedevenintheeventofafire.
IDC
Concept
InternetDataCenter(InternetDataCenter)isabbreviatedasIDC,whichistheestablishmentofstandardizationbythetelecommunicationsdepartmentusingexistingInternetcommunicationlinesandbandwidthresourcesThetelecommunicationsprofessional-gradecomputerroomenvironmentprovidesenterprisesandgovernmentswithafullrangeofservicessuchasserverhosting,rentingandrelatedvalue-addedservices.
ByusingTelecom’sIDCserverhostingbusiness,enterprisesorgovernmentunitsnolongerneedtobuildtheirownspecialcomputerrooms,layexpensivecommunicationlines,anddonotneedtohirehigh-payingnetworkengineerstosolvemanymajorsintheiruseoftheInternet.need.
ThemainapplicationscopeofIDChostingiswebsitepublishing,virtualhostingande-commerce.Forexample,forwebsitepublishing,aftertheunitassignsastaticIPaddressfromthetelecommunicationsdepartmenttotheInternetthroughahostinghost,itcanpublishitsownwwwsiteandwidelypromoteitsproductsorservicesthroughtheInternet;avirtualhostisaunitthathostsitselfthroughthehostinghostRentsmassiveharddiskspace,providesvirtualhostingservicesforothercustomers,andmakesthemselvesanICPserviceprovider;e-commercereferstounitsthatestablishtheirowne-commercesystemthroughmanagedhosting,andusethiscommercialplatformtoprovidesuppliers,wholesalers,Distributorsandendusersprovidecomprehensiveservices.
IDChasdevelopedrapidlywiththecontinuousdevelopmentoftheInternet,andhasbecomeanindispensablepartofChina'sInternetindustryinthenewcentury.Itprovideslarge-scale,high-quality,safeandreliableprofessionalserverhosting,spaceleasing,networkwholesalebandwidth,ASP,ECandotherservicesforInternetcontentproviders(ICP),enterprises,mediaandvariouswebsites.
Before2013,therewasnoauthoritativedefinitionofIDC(InternetDataCenter),butithasadeeperconnotationthantraditionaldatacenters.ItisdevelopedwiththecontinuousdevelopmentoftheInternet.Thepairprovideslarge-scale,high-quality,safeandreliableprofessionalserverhosting,spaceleasing,networkwholesalebandwidth,ASP,ECandotherservicesforICP,enterprises,mediaandvariouswebsites.Datacentershaveappearedintheeraofmainframes.Atthattime,theywereusedtoprovideenterpriseswiththemanagementandmaintenanceofmainframesthroughhosting,outsourcingorcentralizedmethodstoachieveprofessionalmanagementandreduceoperatingcosts.
IDCisahostingplaceforhostingenterprises,merchantsorwebsiteservergroups;itistheinfrastructureonwhichvariousmodesofe-commercerelyonthesafeoperationofAplatformforsuppliers,customers,etc.toimplementvaluechainmanagement.
Ominaisuudet
Verkon sijainti ja koko verkon kaistanleveyskapasiteetti,joka muodostaa osan perusverkon resursseista, aivan kuten takaverkko ja pääsyverkko, se tarjoaa korkealuokkaisen tiedontoimituksen (DataDelivery) -palvelun.
Verkon kaistanleveyskapasiteetti
IDCoriginatedfromICP'sdemandforhigh-speednetworkinterconnection,andtheUnitedStatesisstilltheworldleader.IntheUnitedStates,inordertoprotecttheirowninterests,operatorssetthenetworkinterconnectionbandwidthverylow,andusershavetoplaceaserverateachserviceprovider.Inordertosolvethisproblem,IDCcameintobeingtoensurethatthereisnobottleneckintheaccessspeedoftheserverhostedbythecustomerfromeachnetwork.
Sijainti verkossa
IDCisnotonlythecenterofdatastorage,butalsothecenterofdatacirculation.ItshouldappearintheInternetnetworkfordataexchangeThemostconcentratedplace.Itisproducedalongwithpeople'shigherrequirementsforhostingandvirtualhostingservices.Inasense,itevolvedfromtheISP'sserverhostingroom.Specifically,withtherapiddevelopmentoftheInternet,thewebsitesystem'sever-increasinghighrequirementsforbandwidth,managementandmaintenancehaveposedseverechallengestomanycompanies.Asaresult,companiesbegantohandovereverythingrelatedtowebhostingservicestoIDC,whichspecializesinprovidingnetworkservices,andfocusedtheireffortsonbusinessesthatenhancetheircorecompetitiveness.ItcanbeseenthatIDCisamorerefinedproductofthedivisionoflaborofInternetenterprises.
Computerroommanagement
Computerroommanagementinvolvesmanyaspects.Payingattentiontolearningandstrengtheningpublicityareimportantmeasurestoimprovetheefficiencyofcomputerroommanagement.
Thefirstisthelearningsystem,whichistoactivelyorganizerelevantpersonneltolearnthevarioussystemsandregulationsofcomputerroommanagement,sothatnewandoldcolleaguescanbeknowntoeveryone,andtheycanbeclarifiedtoimproveeveryone’scompliancewiththecomputerroommanagementsystems.Theself-consciousnessmakeseveryoneconsciouslyrestrainthemselveswithaneffectivesystem;thesecondistolearnthecorrectoperationmethodsofvariousequipment.Suchas:powerdistributionsystem,groundingsystem,airconditioner,fireprotectionequipment,UPSandothercorrectoperationmethods,soastopreventman-madeaccidentscausedbyimproperoperation;third,strengthenpublicity,thecomputerroomisapublicofficeplace,everyoneshouldconsciouslymaintainandfollowNormalworkingorderinthecomputerroom.Toensuretheorderlyintroductionofcomputermanagementworkandcomputerroomintroduction
DongguanTelecomDongchengFenghuayuanIDCisanexpansionprojectofDaojiaoIDCin2006.TheprojectstartedinMay2006andwascompletedinMarch2007.Completed.AtotalofsevenfloorsareunderChinaTelecom,providinghigh-end,full-serviceInternetdatacenters.DongguanTelecomInternetDataCenterreliesonthestandardtelecom-levelA-levelcomputerroomandChinaTelecom'spowerfulnetworkresources,withahighlyautomatedmanagementsystemandahighlyexpandablefacilitysystemtoprovidedifferentuserswithsafe,reliable,fastandcomprehensivedataStoragebusinessandothervalue-addedservices.Atthesametime,DongguanTelecomInternetDataCenter,asoneofthethreeflagshipcentersofGuangdongTelecomCo.,Ltd.inGuangdongProvince,providesuserswithanationwide"one-stop"IDCservice.
Tietokonehuoneturvatakuu
7 x 24 tunnin ammattimainen turvavartija on paikalla sormenjälkipoliisin, ICaccesscard-järjestelmän, 7 x 24 tunnin ruotsalaisen AXISdigitaalisen videovalvontajärjestelmän avulla.
Anti-theftandanti-intrusionalarmsystem:themachineroomandimportantentrancesandexitsareequippedwithdual-monitoringdetectors;armedanddisarmedatanytime,itcanpromptlyalarmandprintalarminformation.Thereare15dual-monitoringsystemsinthebuilding.detector.
TVmonitoringsystem:high-definitioncolorcamerasareinstalledinpublicareasandentrancesandexits,rackroomsinthemachineroom,VIPmachineroom,coremachineroom,networkmanagementcenter,powermachineroom,stairsandcorridors,elevators,etc.Atotalof15cameraswereinstalledinthefirstphase.The17-inchlarge-screenmonitormakeseverymonitoringpointclearlyvisible,andperforms7×24omnidirectionalclosed-circuittelevisionsurveillancevideo.
Professionalsecuritypersonnelguardthebuilding24hoursaday,365daysayear.
Air-conditioningsystem
IDCcomputerroomusesunder-raisedfloorairsupply,andpowersupplyroomusesupperairsupplytopreciselycontrolthetemperatureandhumidityofthecomputerroomspace.Thecoolingpoweroftheunitcanfullymeetthecoolingpowerrequirementsoftheequipmentinthecomputerroomandhasgreaterredundancy,providingthebestoperatingconditionsforthecustomer'snetworksystem.
Powerguarantee
Thecomputerroomadoptsdualmainsinput,whicharemainandstandbyrespectively,2setsof400KVA2+1parallelpowersupplies,andeachhostisequippedwith1200AHbackupbattery1Group.Providemultiplepowersupplyguarantees,withmultiplesetsofdualredundant1+1UPS,dieselengineloadisabout2404KW,alsoequippedwithtwo1200KWhigh-capacitydieselgeneratorsets,large-capacitybatteriesandmobiledieselgenerators,soastoensuresufficientandcontinuouspowerSupplytoensureacontinuouspowersupplyrateofmorethan99.99%.Eachindependentareaofthecomputerroomprovidesmainandstandbydual-circuitpowersupplies.
Fire-fightingsystem
Thefire-fightingsystemofthemachineroomusesthebuildingpipenetworktypegasautomaticfire-fightingsystem.Hiddenfirehazardsarediscoveredinamoment,andthegasfireextinguishingsystemisautomaticallyactivatedtoextinguishthefirewhileensuringthenormaloperationoftheequipment.Thebuildingisequippedwithaspecialfire-fightingelevatorandasmoke-proofstaircase,andtherearesafetysignsinthecorridorsandconspicuouspositionsinthemachineroomtoremindthepersonnelinthemachineroomtostayawayfromthedangerousareaasquicklyaspossibleintheeventofafire.
Hallintovaatimukset:
1.Tiukka hallinta ja toteutus.
Computerroommanagementisapracticalworkthatisvisibleandtangible,andfacesmanyfactorsTherelationshipmustbe"strict".Thefirstisthatdepartmentleadersandcomputerroommanagersmusthavetheguidingideologyofstrictmanagement.Thenewly-builtcomputerroommustbestrictlymanagedandstrictlyrequiredfromthebeginningofitsuse,andthisrigorousthinkingshallbeimplementedinthewholeprocessofmanagementandtheuseofthecomputerroom.Inactualwork,youshouldalwaystalkaboutitandinvestigatefrequently,oryoushouldnotbeafraidofoffendingpeople,andwhennecessary,youmustformulatevariousrewardsandpunishments.
2.Paranna järjestelmää ja toimi lääkkeiden mukaisesti
Establishingandimprovingvariousrulesandregulationsofthecomputerroomisthekeytogoodcomputerroommanagement.Withrulesandregulations,computerroommanagementhasabasis,andtheguidingideologyofstrictmanagementcanalsobeimplemented.Inthedailymanagementofthecomputerroom,accordingtoactualneeds,regulationsandsystemssuchas"ComputerRoomEquipmentMaintenanceManagementSystem","ComputerRoomSecuritySystem","ComputerRoomManagementSystem","ComputerRoomDutyStaffRules"andotherregulationsandsystemscanbeformulated.Makethedailymanagementofthecomputerroomhaverulesandevidencetofollow.
3.Säännöllinen huolto ja parannushuomio
Thecomputerroomandrelatedequipmentalsohaveproblemssuchasaging,renewal,andrepair.Inadditiontodailymaintenance,itshouldalsodealwiththedefectsthatexistintheconstructionofthecomputerroom.Regularmaintenance,modificationorimprovementofproblemssuchaswear,aging,looseningoffasteners,anddecorationdeformationofmechanicalparts.Insistonregularlyrefurbishingthecomputerroomonceayear.Startatleasttwohoursaday.Adjusttheraisedfloor,checkthesafetyandfireprotectionequipment,airconditioningequipmentmaintenance,dustremoval,glasspartitionadjustmentandfirmness,lightingequipmentmaintenance,securityandanti-theft,andestablishandimprovethecomputerroommanagementsystem.