Thesecuritymeasuresintothelimitedspaceoperationshaveanyerrorsoromissions?Pleasedescribeandgiveadded.4.Inthestoragetankweldingoperations,butalsowhatpersonalprotectivemeasuresshouldbetaken?5.Theowneraftergivenewtankfarmisequippedwithabatchoffireextinguishercanletthetankfarmfirstputintouse?Whyisthat?Third,analysisandreferenceanswer1.Theprojectbelongstothepetroleumandchemicalengineering,accordingtotheconstructionofpetrochemicalengineeringconstructionsafetytechnicalspecifications"GB50484-2008,mustpreparethetemporaryelectricityutilizationplan.Temporaryelectricityshallapplymutatismutandistotheprogram:Accordingtotherelevantstatestandards,rulesandactualsituationoftheconstructionsiteload,constructionsitetemporaryelectricityutilizationplan,Bytheconstructionunitinterioraftertheexaminationandapprovalprocedures,thesupervisionunitandtheownerforapproval.Accordingtothetemporaryelectricityutilizationschemeforequipment,Materialprocurementandconstruction;Projectdepartmentandsupervisionunit,approved,checkandacceptance,qualifiedrearcanuse,checkCollectdataandfieldobjectsshouldbeconsistent.Asanelectriccircuitisconcerned,shallassisttheownertothelocalpowersupplydepartmentstodeclareutilizationCase,andaccordingtotheapprovedplanbyholdingandappropriatetothehomeworkcategory"networkaccessofelectricianoperationlicense"electricianisresponsibleforthemediaOnline,andprovideinformationtotheelectricpowerdepartment,applyforsending,utilityaftertheinspection,acceptanceandtest,1h420000mechanicalandelectricalengineeringprojectconstructionmanagement417Sending.2.Electricitymeasuresarewrong:(1)thedistributionofpetroleumchemicalengineeringelectricboxcanbedirectlyfortheweldingmachineequipmentsuchaspowersupply,sothedistributionofelectricitymustbeinstalledintheboxLeakageprotection,toensurethateachpowerequipmentcanbelevel2orabovesecondaryleakageprotection.(2)forhand-heldpowertoolsonlyuseknifeswitchprotectionnotyet,because,inaccordancewithrelevantprovisionsofthespecification,handheldelectricDynamictoolsmustalsouseandelectricequipmentthatmeettheneedsoftheleakageprotectionswitchforprotection.(3)2setsweldingmachinecouldnotusetheautomaticairswitch,shouldfollowtheprincipleof"justonebrakeaprotection",pointsDon'tfortheirownprotection.(4)inordertoreducetheshockhazard,ensuresafety,withinthelimitedemptybarcode,uselinelampvoltageisnothomeworkMorethan12v,sotheoldtankfarmproductoilelectricitymeasuresusedinthe36vlinesetbythelampvoltage.3.Thebackgrounddescribedinarticle1ofthesecuritymeasuresnotonlyclosingthecorrespondingvalves,alsomustuseblindflangewithlimitedSpaceisolation,andtheblindflangeshallbelisted.Atthesametimealsoshouldsupplementthefollowingmeasures:(1)therequirementsoftherelevantticket"intothelimitedspaceoperations(2)toperformwithinthelimitedspacevolumeongassamplinganalysisoftherelatedrequirements;(3)strictlyimplementguardianshipsystem.4,tankweldingoperations,homeworkpersonnelshallalsotakethefollowingprecautions:(1)weldingoperationpersonnelprotectiveequipmentusedby,shallconformtotheprovisionsoftherelevantnationalstandards;(2)manypeopleworkatthesametime,shouldbesetpartitionplate;(3)inthestoragetank,whenairgouging,homeworkpersonnelmustbehearingprotectionmeasures.5.Theterminalcannotbeputintouseinthefirstplace.Becauseofthefirepumpinstallation,fireprotectionsystemcannotrunnormallyandplayarole,Ifputintouseintankfarm,donotaccordwithou...
