第2卷工程方案6质量计划

一般要求不锈钢焊接设备WeldingstainlesssteeltubingshallutilizeautomaticorbitaltypeGasTungstenArcWelding(GTAW)processequipmentandmachines.焊接不锈利用自动轨道类型气体钨弧焊（GTAW）工艺设备和机器AMIModels107,207ormodelvariationsformosttubingsizes.CajonandSwagelokautomaticweldingmachineslimitedtosmallersizesarerequired.自动焊接机限制为ThecontractorisresponsibleforallequipmentnecessaryforautomaticorbitalGTAWwelding.Thisincludesallleadsandheads,remotecontrol,voltageregulatorsorsurgesuppressorsandanyotheraccessoriesnecessaryforweldingsuchastungstenelectrodes,collets,argonpurgegas,etc.承建商负责一切所需的自动轨道极氩弧焊设备。这包括所有的线索和磁头 控控器 稳压器或电涌抑制器和任何其他配件焊接钨电极，夹 必要，氩清除气等Theequipmentmustbeinproperworkingcondition.Erraticandmalfunctionequipmentshallnotbeused.设备必须在适当的工作条件。不得使用反复无常和故障的设备。Allelectricalconnectionsmustbeingoodconditions.Cordsthataredamagedorsplicedshallnotbeused.所有电气连接必须是在良好的条件。不得使用线损坏的或剪接。工具和设Providegoodconditionhandtoolsfortubingfabricationandinstallation;keepseparatefromothertools.Provideseparatetoolsforworkingonhighpuritystainlesssteelsystems. nel(QA/QC（QA/QC人员QA/QCshallinspect ingtestreportsformaterialtoensurematerial 必须检查送到的材料的检测报告，以确保材料是正规性QA/QCshallinspecttubingandcomponentstoensurethatfactorycleaning,internalfinish,surfacemeasurementandtolerancesmeetwithallrequirements.QA/QC须检查管子与组件，以确保洁净度 内部完成，尺寸是达到所要求的QA/QCshallwitnesswelderqualificationtestsandmaintainquality ofweldingmachines,welders,tubing,componentsystemweld-ability,purgegasqualityandcompletedsystem. 焊工资格测试 质量焊接机、焊工、管子、系统焊接性能组件吹扫气体质量和已完成的系统的文档QA/QCshallverifythatstainlesssteelfieldweldsaremadebyassemblingtubeendsrapidly.Wherethisisnotfeasible,backpurgingisrequired. 须验证不锈钢现场焊缝由快速装配管端。这是不可行的，必须回 nelshallverifythatlinesarelabelledinaccordancewithsite-specific 人员须验证行都按照要求特定于站点的 nelshallverifythatalllabelling,hangers,supports,clampsareinplaceandthatalllinesarestraight,levelandplumb. 人员须验证所有的、支架，管夹到位与所有行都是直的级别，并检测材料Thecontractor’spurchasingagentshallensurethateachshipmentofmaterialthatrequirecertifiedtestreport(MTR)andmaterialsafetydatasheet(MSDS)arespecifiedinpurchasecontracts.承建商的采购须确保每个需要的材料的货件认证测试报告（MTR）和材料安全数据表（MSDS）在采购合同中指定。Clearlymark swithpurchaseorderfortrace-清楚地标记能力的采购订单的所有文档Maintainafileanddatabaseofeachcommodityordered.Asmaterialisreceived,fileacopyoftheship.一个文件和数据库的每个订购的商品。如收到材料后，文件传送副本材料接收区与材料Amaterialreceivingareaandrejectedmaterialareashallbeestablishedpriortodeliveryofmaterials.材料交货前应设立材料接收区与被材料区接收Haveasecure,limitedaccessandshallnotbeutilizedasalunchroom,ortoolstoragetrailer.Havearejectedmaterialareaestablished.Asaminimum,stanchionswithcordsaretobeusedtodesignatethearea.Temporarysitesarenotacceptable.已被的材料领域建立。作为最小的线是用来指定区域。临时地点是不能接受的。材料Thecontractorshallhaveaqualifiedreceiving承建商有合格的接Allmaterialistobemaintainedinitsmanufacturer’spackaginguntilreadyfor所有材料都是要维持在使用准备直到Eachlotorshipmentofmaterialreceivedshallhave ationlistingcomponents.Asaminimum,abillofladingandmaterialcertificationsshallbekeptinareceiver’sfile.每个地段或收到的材料装运须列出的组件的文档。作为最低 提单和材料认证接收文件Alog ingmaterialshallbe材料到来必须做记录Thelogshall记录应包Dateshipmentwas收到装运日期。Item项目数丢失或损坏的组件或包装破接受Allhazardousmaterialshipmentsrequireamaterialdatasafetysheet(MSDS).Acopyistoberetainedwiththereceiver’sfileandalsoplacedintheprojectMSDS所有物质货物需要材料数据安全 (MSDS)。一份是 的文件保留MSDSIfashipmentismissing ation,placethelotinholduntil ationisobtainedfromthevendor.如果货件缺少文档，将放置在持有的地段，直到获得供应商的说明文件Alogofmaterialissuedwithdispositionandsignaturesofnelreceivingshallbekept.Anymaterialthathasbeenreceivedandcannotbefoundshallbethefinancialburdenofthecontractor.INSTALLATION安装要求焊接工艺和焊工资格。AllweldingproceduresforBulkGasandSpecialtyGaspiinstallationshallbe普遍气体和特种气体管道安装所有焊AllweldersshallbequalifiedtoanapprovedweldingprocedurerequiredforBulkGasandSpecialtyGasstainlesssteeltubing.所有的焊工须有资格核准的焊接过程所需的大容量燃气和特种气体不锈sofqualityconformanceforeachheat/lotofmaterialare质量一致性，为每个热/多的是材料的必需的Protectpisystemandcomponentsfromdamageatall在所有的时间，从损坏保护管道系统和组件不锈sofqualityconformanceforeachheat/lotoftubingarerequired.Typicalsarenotacceptable.质量一致性，为每个热/多的是油管的必需的。典型的是不能接受的CertifiedMaterialTestReports(MTR)arerequiredforeachheat/lotofTypicalsarenot认证材料测试报 所需的每个热/多的管子。典型的是不能接受的Uponcompletion,systemsrequiringpressureandpurity ysistesting(pressuretest,particlestest,dewpoint andoilsampletest)willbedone.完成后，将会在需要测试（压力测试、颗粒测试、、油样品试验）的压力 文 thatmustbesubmittedtotheclientshallbedulysignedpriorto在提交之前须妥为签署任何客户端都必须提交的文件。Drawingsarerequiredforeachsystem需要为每个系统组件的绘图All sshallbesubmittedtothe须提交所有测试文件给客户Fortestingtobeconsideredvalid,acopymustbeavailableforimmediatesignaturebythewitnessingparty.为测试才能视为有效，副本必须可供立即签名方Anymaterialacceptancereports,receivinglogsorcertifiedmaterialtestreportsshallbesubmittedtotheclient.任何物料的 接收日志或证明材料试验报告应提交给客户Orbitalweldlogsandcouponsshallbeturnedover每日须焊缝记录与样本应提交安Allcontractorsarerequiredtofollowthesafetyproceduresandpractisesrequiredon所有承建都商需要遵循的安全程序和上所需的惯例材料接收和Theshipcontainersandcratesshallbeinspectedforanyobviousevidenceofdamageduringshipment.Containerswillbeopenedandthematerialwillbecheckedforproperties,integrityofpackaging,compliancetoshipproceduresandproper ation.Allexternalpackagingshallbediscardedoutsidethereceivingarea.Uponcompletionoftheinitialinventoryandvisualinspection,thematerialwillbecarefullymovedandstoredinanisolatedapprovedstorageareainorderforauthorizedneltoperformadetailedreceiptinspectionofthematerial.MaterialbeinginspectedwillbecontainedtoasectionlabelledMaterialInspectioninProgress‖inordertodistinguishmaterialseparation.Theonly neldesignatedtothisareawillbethecontractor’sQCDepartment.AnymaterialrejectedwillbeidentifiedwithaRedTag‖andsegregateduntilreturnshipmenttothevendor.Anyrejectionorirregularitiesandactiontakenwillbereportedtothe航运的容器和板条箱须装运过程中视察任何明显损害的将打开容器和材料为适当的数量、包装、遵从性到运送程序和适当的文件在完成初始库存和视觉检测，材料将地移动和顺序执行详细的收货检查材料的获人员的核准的独立的区中。被检查的材料将包含"进步材料检验"为了区别物料分离的部分。这一领域唯一接收记Areceivinglogshallbemaintainedbyreceivingnelandshallidentify接收的记录须保持通过接收人员，并装船.r’s供应Numberofcratesandanyirregularexternal板条箱和任何不规则的外部条件的数Identifythecontentsandmarkontheoutsideofthe识别内容，并将标内容根据装箱和采购订单的确 ation单独标识提 对装运要求提供的所有文档的确认即批准/的识别个别组件检查状态HP/材料范围Thecontractor’sQCDepartmentwillincorporateatwo-tagsystemformaterialinspection.ThefirstwillbeagreenAcceptedTag‖oncethematerialhasbeeninspectedandaccepted.ThesecondwillbeRejectedTag‖formaterialnotpassinginspectionandawaitingreturntother.承建商的品管部将合并两个标记检测系统的材料。一旦材料已被检查并接受第一次将一个绿色的"接受标记"。第二个材料检验不合格，等待返回给供货商将"标记"。Oncethematerialhasbeenreceived,QC nelwillrandomlyselectthefollowingpercentagefromeachlotreceived:一旦收到材料 人员将从收到的每个多随机选择下列百分比5ofall 5%的所有5ofall 5%的所有5%ofallstainlesssteel 5%的所有不锈材料检验标准管Alltubingshallbeclearlylabelledtoincludethelotnumberandheatnumberforidentificationandcertification.Materialcertificationsshallbekeptinthecontractor’sQCDepartmentfiles.墙体 umwallthicknessvarianceshallnotexceedtheASTMASTM Measurewallthicknessatfourpointsequallyspacedapartusinganapprovedcallipercapableofmeasuringincrementstoonethousandthsofaninchminimumandrecordtheresultsoftheminimumand umdimensions.小的增量和记录结果的最小和最大尺寸。Preparingforstock–materialfoundtobeacceptableatallstagesofinspectionbepreparedforstorageas仓库准备— 认为可以接受在所有的材料准备阶段的检查应为编制，如下所示BetaggedwithagreenstickerorAcceptedTag‖whichindicatesacceptanceforuse.标记与绿色不干胶或"接受标记"表明接受使用Materialsthathavebeeninternallyinspectedandacceptedwillbeprotectedandrestoredtoasreceiveconditiontopreventdamageandensurecleanliness.材料内部检查并接受，将保护，防止损坏，并确保清洁条件接收到恢复的状态。Approvedtubeinspectionspecimensshallthenbeusedforthepurposeweldtestcoupon然后须使用核准的管检验标本焊缝测Failureofanyspecimentomeetanyoneoftheinspectioncriteriashallbecausefor任何标本未能符合检验标准的任何一个须的原因Onerejectioninalotwillincreasetheinspectionpercentageanother5%ofthatlot.很多一个排斥反应会增加检查百分比另 5%的很多Ifmorerejectionsinanyonelotarefound,theProjectManagerwillbenotifiedtogivefurtherinstructiononeitherrejectionoradditionalmaterialinspection.检查指导EachpieceofrejectedmaterialwillhavearedtagRejectedTag‖attachedtoitandthenstoredsepara yfromtherestofthematerials.每一块被的材料将有"标记"附加到它，然后分开材料的其余部分红色标记Therejectedmaterialwillthenbe edandreturnedtothevendorfor然后将记录被的材料，并返回更换供应商HPWipedownalltoolsandmaterialwithD.I.waterandIPAdampenedcleanroomwipesintheentrancevestibule.下所有的工具和材料的DI与IPA挫伤洁净室湿擦拭ScourthecuttingareausingaDI/IPAdampened,fusededgeorsealedcleanroomgradewiper.使用 的伐区挫伤，冲刷融合边缘或密封的洁净室级刮水器Markthetubetobecutusingapermanentinkmarkerorothersite-approved标记要剪切使用永久墨水标记或其他地点批准标记管Usingawheeltypemanualtubecutter,makethecut.AlathetypecuttingtoolisalsoacceptableforcuttingusewithoutDIrinseanddry.使用砂轮类型手动管刀，使伤口。车床类型的刀具也是可接受的切割无迪漂洗 干燥Usinganapprovedlathetypefacingtooltofacethecutend面对切的端广场使用核准的车床类型的工具Damaging,scratchingorscarringtheinnersurfaceeitherduringcutting,de-burringorfacingshallbecauseforrejection.破坏 划痕或疤痕，切割、或的内表面须的原因UseaHEPAfilteredvacuumcleanertocatchanydebrisgeneratedduring使用高效过滤器过滤真空吸尘器赶在粒子生成活动的过程中生成的任何碎片InstallacleanpieceofpolyamidenylonorAclar‖oneachcutendoftube.Placeaplasticcapovertheendofthetube.两端切管安装一块干净的聚酰胺尼龙或"Aclar"。塑料帽置于管Donotusesandwichbags,usedfittingsbags,maskingtape,electricaltape,foodgradepolyethylene,etcforprocessingHPpi.HP道内务管理和LabeleachcutpieceinaccordancewithP&IDandplaceonproperlycushioned标记每个切的块按照P&ID和正确气垫机架上放置StoreallHPcomponentsoffthefloorinappropriateracksorstorage在适当架或库中所有HP组件掉到地板Preventaccumulationoffabricationdebrisonthegroundatall时刻防止在Cleanfloorsusingappropriatecleaningequipment(HEPAvacuumcleanersmustbeusedincleanrooms).清洁地板使用适当的设备 真空吸尘器必须使用洁净室Emptytrashreceptaclesatendofeach在每个值班结束的清空回收站不锈钢资格审核程序性能 焊接过程Weldingproceduresmustbepreparedforeachtypeofweldtobemade.Eachproceduremustthenbequalifiedthroughapplicationandtesting.Theintentofdeveloproceduresistodeterminethattheweldmentproposedforconstructioniscapableofhavingtherequiredpropertiesforitsintendedapplication.焊接程序必须准备为每种类型的焊缝进行。然后必须限定每个过程，通过应用程序和测试。发展程序的目的是确定为建设焊接件都能够拥有其目标应用程序需要的属性。自体眼眶极氩弧焊的焊接程序规范TheWPSshouldgenerallyfollowtheattachedformatandshouldincludethefollowinginformation: 一般应遵循的附加的格式，并应包括以下信息WPSnumberWPS序号PQRnumberidentifyallPQR’squalifyingtheprocedure)PQR编码（标识所有PQR资格都确认程序）日修订编写人Weldtype(i.e.;tubetofitting,tubetovalve,（Jointtype(i.e.;butt,（WeldingMachine(i.e.;manufacturer,model,serialnumberandothercharacteristics)(材Castnumber(i.e.;heatnumberofthebase（ number(i.e.;rcertifiedmaterialtestreportnumber)材料编号（即；供应认证材料测试报告编号/公称壁Pre-purgetimePre-purgePost-purgetimePost-purgeShieldgas保护Purgegas吹扫Shieldgasflow保护Purgegasflow吹扫（Tungstenelectrodetype(i.e.;composition,tipangle,flat（起点和方向的旅Arc弧的差Weldingcurrentbylevel(high,焊接电流的级别高低焊接脉冲的级别高低焊接速度按级别高低Weldingtimeby焊接时间按级别Weldingmodebylevel(continuous,synchropulse,no焊接模式的级 （连续，同步脉冲无脉冲(按级别）的评论Numberof刀路的旋转延Downslope停机预热温AnewWPSmustbepreparedChangeofwall壁厚变直附件制作和安装的管道支持材Onlyapprovedmaterialshallbe只有允许使用经批准的物料Materialshallbeepoxycoatedorgalvanizedfortheappropriateareasinaccordancewithcustomerpurchasingspecifications.材料须环氧涂层或镀锌，按照客户采预Cutsupportssquareusingbandsawsorcut-off切方形支架使用带锯或截锯De-burrendsusingadoublecutbastardfileorrotarypowerfile.De-burr两端使切的文件旋转电源。Paintallcutsurfaceswithepoxyspraypaintofthesamecolourasoriginal漆面所有具有相同颜色的原始完成环氧喷漆Wheregalvanisedorplatedsurfacesareutilized,theyshallbealsobecoatedwithzincrichpaintorcold-Galvanised‖paintorequivalent.凡电镀或镀表面被利用，他们须也被涂上富锌漆或"冷电镀"漆或等同方式处理Cleanallcutstrut.Thisis plishedbywiwithIPAorDI/IPAsolutiondampenedclothsorcleanroomwipers.Removeanydarkenedareas,oil,debrisordiscolorationcausedbythecuttingoperation.安Allmaterialsshallbeclampedtostructuralmembersonbothsidesofthe双方的梁结构构件，须夹紧的所有材料。Wherepractical,installallboltsinbracketswithmultiple实际而在方括号内的多个孔安装所有螺栓QUALITY质量保证Materialshallnormallybecut90degree90Allendsaretobefreeofburrscausedbyanycuttingoperation.AllcutendsaretobecoatedwithEpoxyspraypaintorrestoredtotheoriginalfinishorcoveredwithappropriateendcaps.所有的末端是没有任何切割操作引起的毛刺。所有的切割的端都涂上环氧喷漆或还原到原始完成或覆盖着适当的端帽。Materialshallbetrimmedandtoallowedtoextendbeyondthesupporting材料须修剪，并且允许超出支SupportsshallresistexcessivemovementwhenforceisexertedbyDonotwriteonmaterial.Wherenotationshavetobemade,placeapieceoftape不要写材料。在必须做标记的地方放一块胶带附录高纯不锈钢制造工艺清PurgingforhighpurityfabricationshallbeArgon,fromacryogenicsource.Argonwith99.999%minimumpurity.清除高纯须氩，从低温的源。 99.999%的最低纯度ShieldgasshallbeofArgonwithminimumpuritylevelsof≤100ppbmoistureand≤50ppboxygencontents.ApointofusepurifierorheatedgettertypepurifiermayberequiredtomeetthepurityPurgemanifoldsshallhaveahighpurityvalve,regulatoranda0.01micronfilterassembly.Thefilterisalwaystobethelastcomponentatpointofuse.0.01微米筛选器装配有清除流形。筛选器始终是要在使用点的最Theremustbepurgeflowpriorto,duringandafterwelding.Thepurgeandshieldgasflowshallbemaintainedafterweldingtoallowtheweldtocool.必须清除流之前、期间和之后焊接。清除和的气体流量允许降温焊缝焊接后予以Thepurgeflowrateandweldingmachinepre-purgetimeandpostweldflowsettingsshall吹扫流量和焊接机预吹扫时间和焊后流设置，应规定在适用的焊接程序规范（WPS）的要求Couponsaresampleweldsmadewiththesameweldingparametersasproductionwelding.Anyparameter,whichcouldaffecttheproductionweld,shallbeduplicatedascloseaspractical.Examplesareweldschedules;purgeflowrates,extremetemperaturechanges,etc.券是用相同的生产焊焊接参数的示例焊缝。任何参数，它可能会影响生产焊接，不得接近实际。例子是焊缝附表；清除流率、温度变化等。Couponsaretobemadewiththesameheatnumberandgradeoftubingasproductionmaterial.Ifproperlystored,couponscanbecutandfacedandstoredaheadoftimeandshallhavetheheatnumberclearlymarkedonthesealed,purgedstoragebag.券，须与热相同数量和等级的油管作为生产材料。如果正确，券可以剪切和并的时间提前，并且须有热数清楚标明密封，清除的袋Placebothcouponpiecestobeweldedintheweldhead,aligningbothendscarefullytoeliminateanyhigh/lowconditions.将这两个券片段以焊接在焊接头，仔细，消除任何高/低条件的两端对齐Followingapprovedpurgingprocedure,setupafiltersourcetotheinnerdiameterofoneendofthecouponortubingPlaceaflowrestrictortotheendofthesecondcoupon.末尾的第二个券的地方Acceptablecouponsarerequiredatstartandendofweldingoperation,wheneverambientconditionsvarywidely,whenevertheweldscheduleischanged.CouponsshallbeproducedattherequestofQARifthereisreasontobelievethatdefectiveweldshavebeeninstalled.Ensurethattheweldingequipmentiscleanandproperlyfunctionsandthatthemachinecalibrationiscurrentandonfile.确保焊接设备清洁和正确的函数和机校准是当前Theweldheadshallbecalibratedtoeachweldmachineonadailybasisorasnecessarytomaintainconsistentweldbeadacceptance.焊接头须必须进行校正，每天每个焊接机或必要时保持恒定的焊缝珠验收。Verifytheweldheadpurge.Thisis plishedby,activatingthemanualpurgesettingandcheckingtheheadpurgemeterforthecorrectflowrate.验证焊接头清除。这通过 激活手动清除设置和检查头清除的正确的流速仪Entertheappropriateweldscheduleforthesizeandheatnumberofthe输入适当的焊缝附表的大小和热管的数量Betweenwelds,keepmanualheadpurgeactivated.Placeacouponintheweldheadandplaceacleanbagovertheweldhead.焊缝，之间保持激活手动头清除。在焊接头中放置券和焊接头上放置一个清洁袋FABRICATION/制作/Allhighpuritymaterialmustbestoredonappropriatestands/rackingandmustbekeptofftheflooratalltimes.所有的高纯材料必须在适当站/货架和必须时刻保持掉到地板Pre-fabricationmustbedoneinapprovedcleanroom在核准的洁净室设施必须完成Tubingreadyforfabricationcanbeplacedinapprovedpiracks/supportspriortoweldingbutmustbekeptsealeduntilsystemisreadyforwelding.Oncesealisbroken,pimustremainunderconstantpurgepriortoandduring一旦密封被打破了，管道必须保持恒定清除之前和期间焊接下Pisystemsmaybecappedandsealedonsuchoccasionwhensystemscannotbecompletedimmediayusingappropriatemethodsandproceduresforngso.管来完成Eachweldwillbeidentifiedusingappropriateadhesivestickerplacedadjacenttotheweldwiththewelder’sname/ID,dateandweldnumber.IDAllcouponsandweldswillbeloggeddailyusingapprovedformsandwillincludethe所有券和焊缝将每日使用核准的形式记录并将包括以下内容ID日焊接Weldheadserial焊接串联的序号IDpurgeIDHeadpurge首次System//Weld焊缝AllinformationenteredonlogmustbeaccurateandcompleteenablingQCneltoeasilylocateandidentifyweldsinstalledoncompletedsystems.附录压力封存试验程序安Extremecautionmustbeexercisedwhenworkingwithpressurizedgasdistribution必须谨慎使用加压的气体分布系统时Safetyglassesandsteel-toesafetyshoesshallbewornatalltimesduringthetesting安全眼镜和钢趾安全鞋的测试过程中，须在所有时间内穿戴。CautionatintervalsofTwenty(20)feetalongthelengthofthelineorsectionbeingtested.连接的时候和每隔二 英尺沿线或正在进试的部分的长度，须张贴"谨慎压力试进行中"的标志Whensystemcomponentsarelockedoutand/ortaggedout,contacttheresponsibleownerforinstructions.当锁定系统组件和/或标记出来，与负责任的所有者联系的说明Ensurethatalltestingequipmentisdeployedinasafemannerandexercisecautionwhenmaneuveringandworkingaroundprocessequipment.确保所有的检测设备在安全的方式和锻炼警告当机动和各地工艺设备工作部署TEST测试设备压力

Dependantonsitespecificationsoneofthefollowingpressureindicatorsshall应使用取决于站点规范之一的下列压力指标Mirrorbackedgauges,witharangeof0-300psiain1-psiaincrements.CalibrationofpressuregaugewillbetraceabletoNISTstandards.0-3001平方英寸的增量平方英寸。压力表标定将可追溯到NIST标准。 PSIGpressureindication.Pressurerecorderoutputwillbecalibratedacrossfullscaleofrecorderpaper.压力记录仪-模拟类型与线性与一个1 出，将纸记录仪全面跨校正。GaugeAssembly–Pressuretestgaugeassemblywillbeconstructedofhighpuritystainlesssteelcomponents.Thepressuretestgaugeassemblymustbecappedunderpressure(10PSIG)whennotinuseinordertoinsureitdoesnotcontaminatesystemsundertest.衡量大会— 压力测试仪程序集将兴建的高纯不锈钢组件。压力测试仪程序集必TEST测试准备Testtechnicianswilluseanas-builtP&IDdrawing(s)toindicatethepressuretestboundariesaswellasthelocationofthepressureindicator.Anycomponentsremovedduringthepressuretestwillbenotedonthedrawingandonthefinaltestreport.测试的技术人员将使用作为建P&ID图样，指示压力测试边界以及压力指示器的位置。压力测试过程中删除任何组件将注意到，关于绘图和最终的测Beforebeginningthepressuretest,carefullyinspectthesystemtoinsurethatthesystemcanbesafelypressurized.UnsafeconditionsincludetheuseofnylonferrulesforSwagelokconnections,openvalves,andcomponentsthatarenotratedforthetestpressure.在开始之前的压力测试，仔细检查，以确保可以安全地加压系统的系统。不安全的条件包括使用尼龙压接Swaglok连接，打开阀门和未分级的压力测试的组件。Insurethatthepressureratingofallinstalledcomponentsmeetorexceedthetestpressure.Componentsthatarenotratedforthetestpressurewillberemovedandthesystemcappedintheirplace.NoteallremovedcomponentsonthepressuretestreportandontheP&IDdrawing(s).确保所有的压力等级安装组件满足或超过压力测试。将删除未分级的压力测试的组件和系统设定上限，他们的位置。请注意所有卸下的组件对压力测试报告和宝洁公司ID的图样。Insurethatallvalvesandregulatorswithinthetestboundariesareinthefullyopen确保所有阀门及机构的测试边界内都处于完全打开的位置Thepressureindicatormustbeinstalledatapointupstreamfromanypressureregulatorswitha umoutletpressurelessthanthetestpressure.压力指标必须安装在上游从任何压力调节器与最大的出口压力小于压力测试点Thesystemundertestshouldbetaggedwiththefollowing以下信息来标记下Caution警告 RETEST压力测试程序uldbetakenthroughoutthepressuretestingproceduretoinsurethatthesystemisnotcontaminated.应注意在整个测试过程的压力，确保系统不受污染。cianswillwearcleanpowder-freelatexglovesatalltimeswhenworkingwithultrahighpuritysystemsandcomponents.纯系统和组件使用时技术人员将所有时间都穿在干净的无胶手套apurifiedgassourcetothepressuretestgaugemanifold.Allowacontinuouspurgethroughthegaugemanifoldwhileconnectingthepressuretestmanifoldtothe附加到压力测试仪流形的纯净的气源。允许通过计流形的同时连接到系统的压力测试流形的连续清除。hatthepressuretestgaugemanifoldisnotleakingbypre-testingtheassemblyatthetestpressure.验证压力测试仪流形不漏的预测试在压力测试的rizingthe加压系统gaugemanifoldconnectionhasbeenmadetothesystemtobetested,andallpre-testactivitiesarecomplete,pressurizethesysteminaccordancewiththeprocedure一旦计流形了连接到系统进试，并预先测试的所有活动都都已完成，加压系统按照下面的过程：Clos确保规程序集上的电源插座阀处于"封闭"的位置2.Increasepressureingaugemanifoldconnectionlineto2020Slowlyopenoutletisolationvalveongauge慢慢地打开计组件上的电源插座阀Graduallyincreasethesystempressureinten(10)PSIGincrementsto50%ofthefinaltestpressure.Observethepressureindicatorforanyleaksafterholdingfor10to15minutes.Ifthepressureindicatorindicatesaleak,reducethesystempressureandrepairtheleaks.Repeatpre-testingprocedure逐步提高到50%的最终测试压力的十10气阀增量的系统压力。观察任何泄漏举行Onceithasbeenestablishedthattherearenogrossleakswithinthesystem,pressurizethesystemslowlytothetestpressureandobservethepressureindicatorwiththesystemisolatedforperiodoftimeaccordingtocustomer一旦被建立有没有在系统内的总泄漏，施压慢慢的往压力测试系统和遵守与分离的时间内根据客户系统的压力指示器。thegassourcelinefromthegaugemanifoldandcapoffboth计流形和盖两端均从删除的气systemhasequalizedandnodecayisevident,recordthestartingtemperature,time,andpressureonthepressuretestreport.系统已均衡和无衰减显然后，记录起始温度 时间和压力测试报告的压力QARrepresentativeatthestartofthetestQARletionofthepressuretestperiod,recordthefinalpressure,temperature,and完成后的压力测试期间，记录最后的压力 温度和时间计算温度调整压力衰减和站点的规范进行比较压力testparametersonthepressuretestreport.Establishacontinuousfiltered/purifiedpurgethroughthesysteminpreparationforparticlecountandventtheexcesspressurefromthesystem.记录测试参数对压力测试报告。颗粒计数为筹备建立通过系统连续过滤净化清除和发泄的过剩压力从系统。附录粒计数的试验程序安Extremecautionmustbeexercisedwhenworkingwithpressurizedgasdistribution必须谨慎使用加压的气体分布系统时Whensystemcomponentsarelockedoutand/ortaggedout,contacttheresponsibleownerforinstructions.当锁定系