油漆施工方案完整

油漆施工方案(可以直接使用，可编辑实用优秀文档，欢迎下载）工程概况：（见图纸）建筑钢结构工程防腐材料的选用应符合设计要求。防腐蚀材料有底漆、面符合国家有关技术指标的规定，还应有产品出厂合格证。主要机具：钢丝刷、棉丝、小压缩机、油漆小桶、刷子、酸洗槽和附件等。油漆工施工作业应有特殊工种作业操作证。防腐涂装工程前钢结构工程已检查验收，并符合设计要求。和人员中毒事故。操作工艺7工艺流程：8基面清理：建筑钢结构工程的油漆涂装应在钢结构安装验收合格后进行。油漆涂刷净。5-25钢结构除锈质量等级等级质量标准除锈方法钢材表面露出金属色泽喷砂、抛丸、酸洗钢材表面允许存留干净的轧制表皮一般工具(钢丝刷、砂布)清除为了保证涂装质量，根据不同需要可以分别选用以下除锈工艺。喷砂除锈，它是利用压缩空气的压力，连续不断地用石英砂或铁砂冲击一种除锈方法。这种方法效率高，除锈彻底，是比较先进的除锈工艺。酸洗除锈，它是把需涂装的钢构件浸放在酸池内，用酸除去构件表面的或清水冲洗构件，如果有残酸存在，构件的锈蚀会更加厉害。人工除锈，是由人工用一些比较简单的工具，如刮刀、砂轮、砂布、钢丝除锈也不彻底。底漆涂装：使油漆色泽、粘度均匀一致。刷第一层底漆时涂刷方向应该一致，接槎整齐。刷漆时应采用勤沾、短刷的原则，防止刷子带漆太多而流坠。防止第一遍未干就上第二遍，这样会使漆液流坠发皱，质量下降。直，这样会使漆膜厚度均匀一致。4～8h面漆涂装：表面进行清理，清除安装焊缝焊药，对烧去或碰去漆的构件，还应事先补漆。前应充分搅拌，保持色泽均匀,外墙刷涂料。其工作粘度、稠度应保证涂装时不流坠，不显刷纹。面漆在使用过程中应不断搅和，涂刷的方法和方向与上述工艺相同。0.4～0.7N/mm2。左右，喷枪与钢结构基面角度应该保持垂直，或喷嘴略为上倾为宜。涂层检查与验收：和其它杂物。不起疙瘩。3质量标准保证项目应符合下列规定：行有关标准的规定。检验方法：检查质量证明书或复验报告。油污、水和毛刺等。检验方法：用铲刀检查和用现行国家标准《涂装前钢材表面锈蚀等级和除锈等级》规定的图片对照观察检查。检验方法：观察检查。涂装工程的外观质量：合格：涂刷应均匀，无明显皱皮、气泡，附着良好。优良：涂刷应均匀，色泽一致，无皱皮、流坠和气泡，附着良好，分色线清10%，35-26定。10%，3514.钢构件涂装后应加以临时围护隔离，防止踏踩，损伤涂层。4h尘土和水气、影响涂层的附着力。损坏。涂装后的钢构件勿接触酸类液体，防止咬伤涂层。应注意的质量问题5～38℃5℃相应的低温涂层材料施涂。40℃40℃材表面涂刷油漆会产生气泡，降低漆膜的附着力。85%，或构件表面有结露时，不宜进行涂层作业。锈，提前涂刷。安全生产主要保证措施行三级安全技术教育。机具在使用前必须经过检查，确认安全、可靠、合格后方可能使用.19.3工作物。跳板必须搭设牢固。人员必须穿软底登高鞋。任何人不得擅自接移设备动力电源，一律由维修电工专人负责。电动设备用电应符合有关安全用电规定，在施工前应检查其绝缘性能，时照明用具时，都必须安装自保式漏电保护器。全标志，并配备消防器材。和技术文件的要求。加强现场保卫工作，防止设备丢失和损坏，甲乙双方保卫部门应会同当保证安全。进度计划及工期保证措施计划安排（见附页：进度计划表）工期保证措施：专业培的管理人员参加本工程建设。100%，进而保证工期进度。前做好准备，与钢构施工密切配合，确保按期正式开工。同时作业，平行施工。在人力、物力、财力上首先保证施工，保证重点带动全面。严格执行规范的要求和施工规范的要求，确保工期胜利进行。江苏金工防腐安装2021-04-13下面为附送毕业论文致谢词范文！不需要的可以编辑删除！谢谢！下面为附送毕业论文致谢词范文！不需要的可以编辑删除！谢谢！毕业论文致谢词毕业论文致谢词xxxx严谨的治学态度和敬业精神深深的感染了我对我的工作学习产生了深渊的影响，在此我向他表示衷心的谢意这三年来感谢广西工业职业技术学院汽车工程系的老师对我专业思在思想以及生活上给予我鼓舞与关怀让我走出了很多失落的时候，这三年来感谢广西工业职业技术学院汽车工程系的老师对我专业思在思想以及生活上给予我鼓舞与关怀让我走出了很多失落的时候，法用语言来表达，在此向吴老师致以最崇高的敬意和最真诚的谢意!法用语言来表达，在此向吴老师致以最崇高的敬意和最真诚的谢意!感谢这三年来我的朋友以及汽修0932班的四十多位同学对我的学习，生活和工作的支持和关心。三年来我们真心相待，和睦共处，不是兄弟胜是兄弟!正是一路上有你们我的求学生涯才不会感到孤独，马上就要各奔前程了，希望（，感谢这三年来我的朋友以及汽修0932班的四十多位同学对我的学习，生活和工作的支持和关心。三年来我们真心相待，和睦共处，不是兄弟胜是兄弟!正是一路上有你们我的求学生涯才不会感到孤独，马上就要各奔前程了，希望（，）你们有好的前途，0932最后我要感谢我的父母，你们生我养我，纵有三世也无法回报你们，让你们失望的，会好好工作回报社会的。最后我要感谢我的父母，你们生我养我，纵有三世也无法回报你们，让你们失望的，会好好工作回报社会的。2在本次论文设计过程中，感谢我的学校，给了我学习的机会，在学习中，老师从选题指导、论文框架到细节修改，都给予了细致的指导，深深的启迪。这篇论文是在老师的精心指导和大力支持下才完成的在本次论文设计过程中，感谢我的学校，给了我学习的机会，在学习中，老师从选题指导、论文框架到细节修改，都给予了细致的指导，深深的启迪。这篇论文是在老师的精心指导和大力支持下才完成的）的班集体。最后我要说“加油”衷心地祝愿我们班的同学也包括我在师争光、为家长争光，更是为了我们自己未来美好生活和个人价值，**）的班集体。最后我要说“加油”衷心地祝愿我们班的同学也包括我在师争光、为家长争光，更是为了我们自己未来美好生活和个人价值，**）编号：15-06部-Stepan-SHF-601The50,000t/apolyesterpolyolprojectofStepan(Nanjing)ChemicalCo.,斯泰潘（南京）5万吨/年聚酯多元醇项目仪表施工方案InstrumentConstructionPlanPrepare安全SecurityyReviewApproveNanjingChemicalConstructionCo.,Lid南京南化建设13.Mar.2021目录Contents第一章工程概况GENERAL 3第二章：编制依据CHAPTER2-REFERENCE. 3第三章：仪表实物工作量CHAPTER3-INSTRUMENTQUANTITYOFWORK第四章：施工的主要程序CHAPTER4-MAINCONSTRUCTIONPROCEDURE第五章：主要施工方法和技术要求CHAPTER5-CONSTRUCTIONTECHNICALREQUIRESANDQUALITYSTANDARD. 第六章：质量控制和检、试验计划CHAPTER6-QUALITYCONTROLANDINSPECTIONTESTPLAN. 29第七章：主要施工机具CHAPTER7--MANPOWER. 34第八章：劳动力组织CHAPTER8-LABORORGANIZATION 34第九章：施工进度计划CHAPTER9-CONSTRUCTIONPROGRESSSCHEDULE 35第十章安全保证措施JHA及文明施工CHAPTERFIVESAFETYASSURANCESYSTEM,JHAANDHOUSEKEEPING 第一章：工程概况Chapter1-General本工程为斯泰潘（南京）化学新建5办公和电控楼，空压站、门卫和称重，焚烧炉，冷却水系统，消防泵房，事故水池，工艺装置区，仓储区等。ThisisanexpansionprojectofBASF-YPCCompanyLimited,themanagementteamisIET,TARworkinvolvedinarea1mainlyincludesexistinginstrumentexchanges,remove,resetting,newinstrumentinstallation,cabletraylayingandcablepulling.仪表种类主要有：控制阀、开关阀、流量计、差压变送器、压力变送器、温度变送器、、Variousinstrumentscoveredlikecontrolvalve,on-offintegrateflowmeter,DPtransmitteressureandtemperaturetransmitteorkliquidlevelswitchandtoxicgasdetector.第二章：编制依据Chapter2-Reference招标文件GB50093-2021Chineseinstrumentconstructionworkcode.SH3521-2007Petrochemicalinstrumentconstructionworkcode.《电气和仪表回路检验规范》GB/T25921-2021《自控安装图册》HG/T21581-2021《电气装置安装工程爆炸和火灾危险环境施工及验收规范》GB50257-96《建筑工程施工现场供用电安全规范》）；PowerSupplyandUtilitySafetyRegulationsonConstructionEngineeringSiteGB50194-93《建设工程安全管理条例》第三章：仪表实物工作量Chapter3-Instrumentquantityofwork名称 单位数量名称单位数量温度仪表 台36调节阀台18压力变送器 台24过程开关台86差压变送器 台2分析仪表台5差压液位变送器 台15有毒气体检测仪台2液位仪表 台16仪表电缆米39666流量仪表 台29桥架米2122开关阀 台51仪表管路米1147第四章：施工的主要程序Chapter4-Mainconstructionprocedure主要施工程序流程图施工前准备preparationbeforeconstructionjointreviewofdrawings andmaterials预埋管、件安embeddedpipe,

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frA.alibratiringtesting,leaktesting编制好设备材料表和有关施工资料，熟悉设计的规范、标准、Secondaryfield设计图纸以及有关的操作说明等资料。 Preparematerialrelatedconstructioninstrumentation

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,beclearwithexistinginstrumentphilosophyandjunctionboxlocation.对施工班、组进行全面系统的技术交底，上岗人员能熟悉图纸，明确施工任务和施工要点，规范及特殊要求。Technicalclarificationtoconstructionteamshallbecompleteandsystematic,makesureconstructionpersonnelarefamiliarwitDWGs,workcontentandrequirements.及时了解设备、材料到货情况，设备到货时，一定要根据厂家提供的装箱单、技术资料，会同业主、监理单位开箱检验，核实仪表设备材料的规格，型号及数量是否符合设计要Beclearwithmaterialandequipmentstatusopen-boxinspectiojointithIETandBYCasperpackinglisandtechnicaldocumentsprovidedbymanufacturer,checkifequipmentandmaterialspecification,typeandquantityaresatisfied,andrecordmade,allequipmentsandmaterialsreceivedshallbewellkept.准备好干燥清洁的房间，作为调校室，环境应符合要求。班组要检查机具是否完好，Acleanroomwillbepreparedtobecalibrationroomwhichshallcomplywithenvironmentalrequirements.Machinesandshallbecheckedwithcompletenessandexpiresbythegroupandinstrumentshallbecheckedwithitsgrades.PreparationonconstructionmachinesandtoolsvariousconstructionmachinestoolsasperDWGandworkquantity.现场严禁使用活动扳手，需要按照仪表规格书、安装图、管道ISOMETRICS 图准备Movablewrenchisnotallowedtobeusedonsite,sleevesandopen-endwrenchshallbepreparedasperthespecificationprovidedinspecification,hook-ups,andpipeisometrics.施工前期仪表安装受装置作业、工艺设备、工艺管道、土建等专业的现场条件限制，不宜提前进行，但一些安装可在前期完成或部分完成。如：SiteconditionslimitadvanceconstructionofTARinstrumenterectionconsideringplantoperation,processequipment&piping,however,someinstallationcanbefinishedatpre-TARorpartiallyfinished.Instrumentunitcalibration,valvestrength.Cabletraysupportfabrication部分主桥架安装。cabletrayerection(D477ipiperackD472ipiperackpartialcabletrayerection,D473ipiperackcabletray)TransmittersupportfabricationCabinetfoundationfabricationJunctionboxsupportfabricationErectionofjunctionboxandairdistributor.施工中期MiddlestageofTAR在工艺设备、管道安装陆续完成，整个工作已初步明朗，仪表安装进入施工高潮，这段Atthistime,mostprocessequipmentandpipingerectionhasbeenfinished,instrumenterectionentersintoclimax;tighttime,heavytaskandmulti-tradescrossingrequiresadetailedandstrictschedule.worksforthistime（接线箱至仪表（气源分配器至气动阀门Branchcablelaying(fromtopneumaticvalve)Branchcablepulling(fromjunctionboxtoinstrument)PressurepipeinstallationNewanddismantledinstrumentinstallation,pressuretest,leakagetest,wiringcalibration.Looptest施工后期LatestageofTAR此项工作必须会同业主和监理等有关人员，根据施工验收规范要求，对整个仪表施工全面检Whenfinished,workoutpunchlistandcleanallitemsremained,thenconductsystemcalibrationandinstrumentcommissioningjointlywithIETandBYCrelatedpersonnel.Afullinspectionisrequiredtofindoutnon-conformancesandsolveonebyone.IET,BYC,MAV1andsupervisionunitshallbeinvoesystemloopcalibratindmakedecisionsfinally,acceptanceworkwillbeperformed.第五章：主要施工方法和技术要求Chapter5-Constructiontechnicalrequiresandqualitystandard.DashboardcabinetinstallationCabinetarrivesattheinordertoavoiddamagetotheequipment,tominimizehandlingtimes.Whentheequipmentisinstalledoutoftheboxnearthelocationofthebox,nottotheasafulcrumwhenusingacrowbar,soasnottodamagethediskenclosure.ThereKuguan,manufacturers,andsupervisionandotherrelatedpersonnelpresentduringtheunpackingofequipmentforobviousdefects,makerecordsandreporttotherelevantpersonnel.EnclosureatthebypressingtheSetupicontechniciangoodoutoftheboxtheorder,shippedtothebaseaftertheunpackingprocesstoensurethatequipmentandpersonalsafety.Duetoheavyplatebody,toforceasmoothandconsistent.Donotallowexcessivevibrationandshock.Afterthediscinplace,butalsocarefullycheckthemodeliscorrect,parts,missingparts,damagedpartsaftercheckingmakearecord.盘柜找平、找正时，先精确的找好第一块，再以第一块为基准，将其它依次调整找平、Enclosureleveling,alignment,firstthefirstonetofindagoodaccurate,thentheoneasareference,theotherinordertoadjusttheleveling,alignment.同一系列规格相邻两盘、柜、台的顶部高度允许偏差2mmm; Inthesameseriesspecificationsoftwoadjacentplates,cabinets,tabletopheighttolerancefor25mm；thejunctionofthesameseriesspecificationscubicle,deskbetweenmorethantwo,toptoleranceof5mm;1mm；adjacentplates,cabinets,frontdeskseamsflatnesstoleranceof1mm;55mm；Whenthedisc,connectioncabinets,deskandaskedthemorethan5,thefrontoftheflatnesstoleranceof5mm;2mm。Twoadjacentcubicle,thebetweentheseamsofthestation,nomorethan2mm.Mountingofjunctionboxes接线箱应安装在水平面或平台上Junctionboxesshallbeinstalledatgradeorontheplatform.Locationofjunctionboxeswillgenerallybedecidedbyconsideringoperability,easeofmaintenance.Junctionboxesshallbeinstalledinaccordanceconstructiondrawingsand/orbyBYC’ssupervisor.当不在接线箱内工作时，所有的接线箱盖板必须完全关闭。仪表支架instrumentsupportStanchionsandothersupportsshallbefabricatedandinstalledinaccordancewithapproveddrawings.在制作完成后，立柱和支架应立即进行表面处理并刷底漆。Surfacepreparationandprimercoatingshallbeappliedforallstanchionsandsupportsimmediatelyaftercompletionoffabrication.Whenasupportisattachedtostructuralmember,theworkshallbecarriedoutbeforefireproofingofthemember仪表立柱为2Theinstrumentstanchionsshallbeof2inchsteelpipeasrule.foundationchannelsteelfabricationandinstallation在设备安装前，基础槽钢应水平地固定到地面上。基础型钢应平直并固定良好。基础的尺寸应与设备底座一致。其水平度的允许误差为1mm/m。当基础底座的长度大于5m时，全长允许误差为5mm。Priortoinstallationofequipment,thechannelbaseshallbefastenedtothefloorhorizontally.Theprofiledsteelsofthefoundationsshouldbestraightandsizesshouldcomplywithequipmentbases.Theallowableerrorforlinearityshallbe1mm/m.Incasethelengthofthebottomseatof＞5m,allowableerrorinfulllengthshallbe5mm.Fieldinstrumentinstallation总括：General1.2m-1.5m之间；theelevationofthecenterofinstrumentshouldbe1.2m显示仪表应安装在便于观察示值的位置；installindicativemeteratpositioneasyto剧烈和有腐蚀性气体的位置；instrumentshouldnotbeinstalledinpositionsofvibration,humidity,easybedamagedbymachine,strongmagneticdisturbance,hightemperature,sharptemperaturechangeandcorrosiongas.件的连接及固定部位应受力均匀，不应承受非正常的外力。Noknockingandvibratinginstrumentduringinstallation.Installedinstrumentshouldbefirmandeven.Thestressattheconnectionjointsandfixedpositionbetweeninstrumentandequipment,pipeandstructureshouldbesymmertrical,noabnormalstressfromoutside.使用方法按照说明书的要求进行。Principally,theinstallationposition,connectiontype,orientationandelevationofinstrumentshouldbeinaccordancewithconstructiondrawing,detailsandusagemethodsreferringtospecifications.不宜安装在震动、潮湿、高温、宜受机械损伤、强磁场干扰、腐蚀性强的地方。Instrument,uptotherequirementsofmeasurementprecisionandcontrolsensitivity,beinstalledinlocationconvenientforoperation,maintenanceandobservation.Theyshallnotbeapositionoftemperature,easytobemechanicallydamaged,strongmagneticfielddisturbanceandstrongcausticity.Theintakeholeofinstrumentshouldnotbeupwardtoavoidoil,wateranddustfromenteringintoconnectionjoint.直接安装在工艺管道间的控制阀、流量计、一次元件等，应在工艺管道吹扫完毕后进行安装。Fieldthermometer,pressuremeterandtestinginstrumentwillbeinstalledasperstandardDWG.Controlvalves,flowmetersandinlineinstrumentsinstalleddirectlyintheprocesspipingshallonlybeinstalledafterpipingblowingandflushing.在安装完成后，仪表及其附件应进行适当的保护，防止因其它施工引起仪表及附件受Immediatelyafterinstallation,theinstrumentsandtheiraccessoriesshallbesuitablyprotectedbyabag,weatherprooforfire-resistantsheeting,etc.againstpossibledamageorcontaminationcausedbyotherconstructionworks.温度检测仪表的主要安装要求：Installationrequirementsoftemperaturemeasureinstrument:接触式温度检测仪表的测温元件应安装在能准确反映被测对象温度的地方。Thetemperaturedeviceoftouchtemperaturemeasureinstrumentshouldbeinstalledthelocationwherecanaccuratelyreflectthetemperatureofobject.Incaseofinstallingtoheatinsulatedequipmentorpiping,insulationshallbeprovideduptothethreadportionofthermowell.压力检测仪表安装的主要要求：InstallationofPressureGauge对于测量潮湿气体、水平敷设的较长的导压管，安装坡度应大于无振动的位置。Longhorizontaltubingforwettedgasserviceshallhavegradientmorethan1/10.Andselectthegoodpositionwithoutvibration.Differenceofpressurebetweentappingpointgaugeshallbeconfirmediffarfromtappingpoint.Carefulattentionmayberequiredforthedifferenceofthegaugeforgeneral,forammonia,foroxygenandforoilprohibited.Bufferingmeasuresshouldbewhenthetargetmediaaresubjecttomajorpressurefluctuation.在安装完成后，应关紧切断阀。Afterinstallatike-ofvalvesshallbetightly.差压变送器的安装InstallationofdifferentialtypetransmitterIfmeasuredfluidsteam,sealpotshouldbeprovided.Thesealpotshallbeatthesameelevation.导压管应尽可能短。测量液位或压力的变送器的安装位置应尽可能靠近取压管嘴，Pressureleadtubingshallbeprovidedasshortaslevelorpressureshouldbeinstalleascloseaspossibletothenozzleinordertoavoidunnecessaryrisofcrystallization,dependingontheproduct.正负压的导压管应尽可能的平行安装，并应安装在环境温度相同的地方，固定支架的间距应小于2mPressureleadtubingisinstalledinparallelasmuchaspossibleandhavethesameenvironmentaltemperature.Supportshallbefixedtosupportingstructurelessthan2metersspan.流量检测仪表的主要安装要求：Installationrequirementsofflowmeasureinstrument:节流件的安装应符合下列要求：Installationofthrottlepieceshouldmeetthefollowingrequirements.安装前应进行外观检查，孔板的入口边缘应无毛刺、圆角和可见损伤；Surfacecheckpriortoinstallation,noburr,roundangleandvisibledamageintheexitofspraymouthandentranceoforificeplate.节流件必须在管道吹扫后安装；Installthrottlepieceafterpipingblowing节流件的安装方向，必须使流体从节流件的上游端面流向节流件下游端面。孔板的锐边或喷嘴的曲面侧应迎着被测流体的流向；theinstallationorientationofthrottlemustensureliquidflowfromtheupstreamofthrottletthedownstream.Thecurvesurfaceofshapemarginorspraymouthshouldfacetheflowrouteofobjectedliquid节流件的端面应垂直于管道轴线，其允许偏差为10；Thesurfaceofthrottleshouldplumbwithpipingaxis,withallowablede0viationof1在水平和倾斜的管道上安装的孔板或喷嘴，若有排泄孔时，排泄孔的位置为：当流体为液体时应在管道的正上方，当流体为气体或蒸汽时应在管道的正下方。Fororificeplateorspraymouthinstalledonlevelordecliningpiping,itsdrainagehole,ifhave,shouldbepositionedas:theoppositeupsideofpipingiftheflowisliquid,andtheoppositedownsideiftheflowisgasorsteam.5Rotorflowmeteshouldbeinstalleonnon-vibratinpipingwiththeanglebetweenitscenterlineandplumblinenomoreThedirectionofobjectiveflowmustbetheuppertodown.Andthelengthofstraightpipingattheupstreamshouldbenolessthan5timesofpipingdiameter.涡街流量计信号线应使用屏蔽线，上、下游直管段的长度应符合设计要求，放大器20MThesignallineofturbineflowmetershouldbescreenline,andthelengthofstraightpipingatupstreamanddownstreamshouldmeetdesignrequirement.Thedistancebetweenamplifierandflowmeter,ifinstalledseparated,shouldbenomorethan20M.(4)电磁流量计的安装应符合下列规定：Theinstallationofelectromagneticflowmetershouldmeetthefollowing流量计外壳、被测流体和管道连接法兰三者之间应做等电位连接，并应接地；Theoutershellofflowmeter,objectflowandconnectiveflangeofpipingshouldconnectwithpotentialvoltageandgrounding.在垂直的管道上安装时，被测流体的流向应自下而上，在水平的管道上安装时，两个测量电极不应在管道的正下方和正上方位置；Wheninstalledonverticalpiping,the

flowdowntoup,whileinstalledonhorizontalpiping,twomeasureelectrodesshouldnotbelocatedattheoppositedownanduppiping.流量计上游直管段长度和安装支撑方式应符合设计要求。Thelengthofstraightpipingattheupstreamofflowandthetypeofinstallationandsupportshouldmeetdesignrequirement.Thegearflowmetershouldbeinverticalplane.Wheninstallinggearflowmeterandflowmeteronverticalpipiquidinsidepipingshouldflowuptodown超声波流量计上、下游直管段应符合设计要求，对于水平管道，换能器的位置应在450夹角的范围内。被测管道内壁不应有影响测量精度的结垢层或涂层；Straightpipingattheupstreamanddownstreamofultrasonicflowmetershouldmeetdesignrequirement.Forhorizontalpiping,thelocationofenergyexchangershouldbeinthescopeofangleof450.Nofilthyorcoatinsideobjectpipingthatimpactsmeasureprecision.U型流量管应处于垂直处于工艺管道的下方。The flowmetersshouldbeinstalledaccordingtomanufacturer,withtherectangularboxpipesandU-shapedboxpipesintheverticalplane.Whentheprocessmediaaregases,theboxpipesshouldbeinstalleabovetheprocesspipes,andwhentheprocessmediaarepipesshouldbeinstalledbelowtheprocesspipes.物位检测仪表的主要安装要求：Maininstallationrequirementsofliquidlevelinstrument:用差压计或差压变送器测量液位时，仪表安装高度不应高于下部取压口；但是吹气法及利用低沸点液体汽化传递压力的方法测量液位时，不受此规定限制；WhenmeasurelevelwithdifferentiressuremeterorDPtransmitteheinstallationelevationofinstrumentshouldnotmorethandownpressuretap;buttheelevationisnotthelimitifmeasurelevelbythemethodofblowingorpressuretransmissionoflow-boilingliquidblowoff.控制阀的安装Installationofcontrolvalves控制阀上下游直管段的长度应大于150mm或等于工艺管道的直径。longerthan150mmorequaltopipediametershallbeprovidedatbothupstreamanddownstreamofvalve.控制阀的阀杆应尽可能地垂直安装，只有蝶阀的转轴应水平安装。Stemshallbeinstalleverticalfpossible.Onlyrotatinshaftofbutterflvalvewillbehorizontally.Valveshallbeinstalledconsidering.Pipingaroundcontrolvalveshallbesupportedifcontrolvalveisveryheavy.毛细管的安装Installationofcapillarytube毛细管敷设时应采取适当的保护措施，在需要支架的地方应支撑牢固。Goodcareshallbetakenthavethecapillarytubroperlyandfirmlysupported,whereversupportingisrequired.Excessivebendingofthecapillarymustbeavoidedtopreventclogging.由于热膨胀或容器、罐或其它设备的运转，使毛细管承受过度应力，安装时应考虑适Incasewhereexcessivestressesofforcesareexpectedatthecapillarytubeasthermalexpansionormovementofvessel,columnorotherfacilities,propertubinginstallationshallbedesignedandperformed.InstallationofToxicGasrInstallationpositiontoxicgasdetectorwillstrictlycomplywithIFCDWG.安装时必须严格按照产品说明书规定，进行安装； Productcompliancewith.分析取样系统应按设计要求安装，应有完整的取样预处理装置，预处理装置应单独samplingsysteminaccordancewithdesignrequirement,completesamplingpre-treatmentapparatusbeindividuallyinstalled,nearconveyingmachine.被分析样品的排放管应直接与排放总管连接，总管应引至室外安全场所，其集液处Thedrainpipeofanalyzersamplingshouldbedirectlyconnectedwithdrainheaderwhichleadstosafetyplaceofoutdoors.Drainapparatusisrequiredatliquidcollectionlocation.cabletray,gassourcepipeandcablepulling总括：General主桥架、分支桥架、导压管、电缆等线路敷设应避开高温、强磁、有受机械损伤危cablepipeandcableplaceswithhightemperature,highpoweredmagnetic,mechanicaldamageriskandmediumleakage.Impulsepipewillbeinstalledinequipmentsandprocesspipelinewithsufficientspace.(2)沿支托架固定，其敷设必须横平竖直、固定牢固。弯头及中间接头处应平滑，不能有锐角、毛刺。配管应减少弯曲和交叉，不得有急剧和复杂的弯曲，应排列整齐，支架间距应Fixthemupalongbracketstomakesuretheyarestraightandsteady.Elbowsandinter-tie-inswillbesmoothwithoutanyedgesandburrs.Bendingandcrossingwillbereducedwhendistributetubes.Suddenandcomplexbendingisnotallowed.Thetubeswillbearrangedneatlywithevenspace.(3)管路采用机械弯曲，弯管不能弯扁，不能有裂纹。其管切割采用机械切割，切口处应Mechanicalbendingwillbeusedforpiping.Andthepipefreefromcracks.Mechanicaladopt,andtheportofcuttingwillbegriddedwithoutanyedgerolledorburrs.cabletrayinstallationStrictlycomplywithIFCDWG,changeswithoutapprovalisprohibited.Cabletraywillbeassembledfiled.Anytwistordistortionisnotallowed.Insideandoutsideofcablewillbesmoothwithoutanyburr,sharpedgesandarris.电缆敷设工作完成后，桥架内应清理干净，盖板固定牢固。每一块桥架盖板的两端应Aftercablepulling,cleanupcabletrayandfix-upcovers.endsofcabletraycoverwillbeboundbybindingbelts.桥架或支撑的防护层，因焊接工作或其它施工遭损坏后，应尽快对其进行修复和防Whencoatingoforsupportsisdamagedweldingorotherconstructionwork,theportionshallberepairedtopreventcorrosionassoonaspossible.2mTraysorductsshallbesupportedatexceeding2m.Thedrawing-outofcablesfrommadethroughrubberbushingsprovidedonthesidewalloftrays/ducts.Theendandsharpcuttingedgeofcabletraymustbeprotectedwithrubberbushingstoavoidinjuringthecables.Cablepulling电缆敷设前应做好外观检查和导通绝缘电阻测试，并用500V兆欧表测量绝缘电阻，10MΩVisualinspectionandinsulatedresistancetestwillbedonecablepulling.Insulatedresistanceshallbemeasuredby0dtheresultshallbemorethan10MΩ电缆在桥架内敷设时，不得有拉伸应力，防止机械损伤。在敷设路径中，要配备足够Anytensionstressnotallowedwhenpullingcablestopreventmechanicaldamage.Sufficientworkerswillonsitetopreventcablesandleadsdamagefrompulling,frictionetc.交流230V50Hz（及更高电压）的供电电缆、信号电缆或电线不应敷设在同一桥架或线槽中，本安电缆电线和非本安电缆电线也不应敷设在同一桥架或线槽中。当本安电缆和非本安电缆在同一桥架中敷设时，应用接地金属隔板或具有足够耐压强度的绝缘板隔离，或50mmAC230V50Hz(andabove)supplyandsignalcabling/wiringshallnotbelaiddowninthesamecabletray/duct,andintrinsicallysafecable/wiringandnon-intrinsicallysafecable/wiringshallnotbelaidinthesamecableduct/tray.Incaseintrinsicallysafecableandnon-intrinsicallysafeareinsametray,theyshallbeseparatedinarrangementbyearthedmetalisolationplateorinsulationplateofsufficientpressureresistancestrengthandthespaceshallbeatleast50mm,theyshallbefirmlyfixedseparately.电缆敷设完毕，终端电缆电线应在设备和仪表周围盘成卷，并用扎带捆扎，在电缆头Aftercablepulling,terminalcableshallberolledintoreelaroundequipmentandinstrumentandtiethembybindingbelt.Beforefabricatingcableterminals,propercoveringandprotectionmeasureswillbetaken.Cableglandsand/orsealingfittingshallbetheequipmentsandinstrumentsinaccordancewithconstructiondrawings.Thesealsbetweencableglandsandinstrumentsshouldbeverytight,topreventwaterfromgoingintoinstrumentsanddamageelements.制作电缆头时应使用热缩管。Allcablesshallbeterminatedtoproperterminalsorlocationsinaccordancewithwiringconnectionlists.Thecableterminationshallbefabricatedwithshrinkingtubesheath.屏蔽电缆的屏蔽层，应在控制室或机柜间的仪表盘或机柜侧接地，现场仪表侧的屏蔽Thegroundingofcableshieldshallbeperfordtheinstrumentpanelsand/orracksintheand/orrackroom.Theotherendsongrounded.剥电缆及导线的护套时应特别小心，不能损坏导线和绝缘层。剥线时，应采用专用Takespecialattentionwhenpeelingoffandsleeveofleadtomakesurenodamagehappen.Specialwirestrippershallbeusedinsteadofnormalknifeorofsignalcableandpowersourcecableismulti-strandstwistwire,whichshallbeconnectedtoterminalbusbarofinstrument,junctionboxandcabinetbycoppertip.所有电缆终点处，必须挂上清楚且永久的电缆标志牌，并用扎带固定。导线的两端经业主的认可。HangclearandpermanentSScablemarkingboardinallcableterminalsusingSSbindingbeltT.woendsofleadshallbemarkedasLEADandallleadshallbemarkedclearlyandfastenedtogether.Beforeinstalling,typeofwireshallgetapprovalofBYC.制作电缆头时，绝缘带应干燥、清洁、无折皱、层间无空隙，抽出屏蔽接地线时，Insulatedbeltshallbedry,clean,noandnoclearancebetweenlayerswhenmakingcablecannotdamagewhenletshieldgroundingwireout.Armorlayershallbeinglandwithoutexpansion.线路敷设完毕，应进行校线及标号，测量绝缘电阻；测量线路绝缘电阻时，必须将已连接上的仪表设备及元件断开。Performcalibratioandmarkingginstrumentationandcomponentsmustbeisolatedwhilemeasureinsulatedresistance.4）Processimpulseandanalyzerpiping/tubing/AirDuringthework,Shallmakesurethatthepipes/tubesefittingsarefomsoil,water,oil,slugsandotherforeignmatters.导压管的安装坡度，连接方式必须完全按照仪表安装图进行施工。取源根部阀安装时应注意流向正确。施工完成后，除了三阀组或五阀组的平衡阀外，所有阀门都应关闭。andconnectiontypeofimpulsepipingwillbeconstructedasperinstrumentinstallationDWGtotaespecialattentioflowdirectionofvt.Aftervalvesshallbeclosedexceptforbalancevalves,suchasthree-valve-teamorfive-valve-team.使用专用割管器对管道进行切割，不应斜切管道而使管道不能密封。在切割后，应用Pipesandtubesshallbecutatrightanglesbyusinganexclusivecutter.Aftercuttingtubes,burrsshallberemovedbyscrapersorhalf-roundfiles.Theimpulsepipingshallbesupportedadequatelytopreventsaggingandmechanicalinjury.在切割或焊接时，应将导压管从仪表上移开，避免电流通过变送器。Disconnectedpressuretubingfromtheinstrumentwhenitneedcuttingorwelding,avoidcurrentpassingthroughthetransmitter.导压管的支撑最大距离为1.5mTubingshallbesupportedevery1.5mmaximumandadjacenttubeclippedtogetherinaccordancewithinstrumentstandarddrawing.connectionsoninstrumentsshallbepluggedtopreventcontaminationbeforetubingisconnected.安装完成后，管内壁应清洁并用仪表风进行吹扫。管两端应盖好，防止沙、土、油Afterinstallation,theinsideofpipingandtubingshallbecleanedandtestedbyairblowingandtheendofpipeandtubeshallbecoveredtopreventtheingressesofsoil,sand,oil,waterandotherforeignmatters.Thetoinstrumentshouldalocationtoensuresealingwhenitwillberecoveredafterprocesspressuretesting.(9)在每个气源分配器出口处挂气动阀门位号的标记牌.instrumenttestinginstrumentmonomertestingcheckshallbeperformedonallinstrumentsbeforethecalibration/testcommences.Thefollowingitemslistedbelowneedtobechecked:Eachinstrument’snameplate,tag,range,accessories,functions,etc.Eachinstrumentisnotdamagedordeformedorincorrectlyassembled.Vendor’sspecificationsandcertificationsarecomplete.调校室的要求Calibrationroomrequirements:fullsunshine/goodlighting,nodust/noise/damporstrongmagnetism.室内温度在10~35℃之间，空气相对湿度不大于 85%，无腐蚀性气体。temperatureshallbein10~35℃,ofairshallbenomoretha85%andwithoutcorrosivegas.仪表试验的电源电压应稳定。交流50HZ220V的电压波动不超过额定值的10%；24VDC5%Powersupplyforcalibratihalbebalanced.50HZ220VACpowersupplytobeused,voltagefluctuationnom%ofratedvalue,24VDCpowersupply,voltagefluctuationnomoretnfratedvalue.10%。Theairforinstrumenttestshallbecleananddrywithsmoothpressureandfluctuationofnothan10%ofratedvalue.调校用标准仪器应具备有效鉴定合格证书Calibrationdevicesusedherebyshallhavequalifiedcertificateandtheirprecisionshallmeetrequirements.Onlyqualifiecalibratioworkersperformtesting.）要认真核对仪表的零点、量程，调校应在全刻度范围内均匀选取。Checkzeroandcapacityofinstrumenttoensurealltestingwillbedoneevenlyinthewholecapacity.规定SH/T”和“石油化工建设工程项目施工过程技术文件规定SH/T3543-2007Alltestor