35化工专业《试验设计与数据处理》教学大纲于涛20140830

在高压缸排汽的总管上装有动力控制止回阀，以便在事故情况下切断，防止蒸汽返回到汽轮机，引起汽轮机超速。在高压缸排汽总管的端头有蒸汽冲洗接口，以供在管道安装完毕后进行冲洗，在管道冲洗完成后用堵头堵死。centerpinchecksandanchoringtheinnercylinder.AccordingtoWhilecouplingalignmentshouldkeepoiloutofcavityandlocatetherotoraxisneckraisedarewithintheprescribedlimits,thereshouldbenogaps,Horn,HornandHorn0.05mmfeelergaugesfitinto.Centercoupling,condenserwaterfillingandwater-filledaccordingtofactoryrequirement.ForcouplingthreesupportedrotorCenter,themouthunderthecouplingbetweenthevalueshouldbeasstipulatedinthemanufacturer,usually0.15~0.25mm.Inthecaseofcouplingconnection,ifpossible,liftingonlyonebearingendofthesupportbearingoftherotor,removethebearing,fittedwithspecialtilesandspecialliftingtools,discrotors,checkthejournalfluttertile,shouldgenerallybelessthan0.10MM.Whenthecouplingsandrotorcomeswhenthereisaconflict,thecouplingCentreshallprevail.6.4.5.2.2shaftlookingfor:...6.4.5.3.Provisionalboltconfirmedthepositioningoftherotorsize,aswellasthecouplingbetweentheadjustmentshimthicknessaccuracy,drawingstomeetthetechnicalrequirements.Plane,cylindricalandcleanthecouplingboltholesshouldbecleanandwithoutburrs,scrapironandgrease-free,relativepositionofthecouplingaccordingtothedrawingrequirementsare.Couplingtopscrews,rounddistanceapart,indicatorstomonitormovementoftheaircraft,itsvalueisallowedtopassthevalueaxismoving,mountedadjustmentpads,notepadsinstallationdirectionguidepincouplingwithprocessendclosed.Thebackwheelsslowlytightened,when2mmorso,withstandardwhitebarswheretwobackwheelboltholemeasurementaboveandbelow,confirmtwobackwheelboltholeconcentricity.Then,thesymmetricalhorizontalmounttwotemporaryboltstightened,attentiontomonitordialindicator,theninstallthesymmetricaltemporarybolts,thistimesitesslowlymovingrotor,inthemeasuredcircumferenceof8equalpartsbackwheelrimrock,eachmeasuringrelativechangesinvalueshouldbelessthan0.02mm.6.4.5.4couplingreamedandpairedboltreamingdiereamer,adjustablereamers,boringmill,inseveralways.6.4.5.4.1Generalrequirementsbeforereamingorboring,《试验设计与数据处理》教学大纲课程编码：课程名称：试验设计与数据处理学时/学分：24/1.5先修课程：《高等数学》适用专业：化学工程与工艺、制药工程、化学开课教研室：化工教研室一、课程性质与任务1．课程性质：本课程是面向化学工程与工艺、制药工程及化学专业学生的专业选修课程。2．课程任务：本课程的基本任务是在学生学习《高等数学》等专业基础课程的前提下，向学生介绍工程技术和科研试验中常用的试验设计与数据处理方法，为其后续专业实验、毕业论文环节的顺利进行打下良好基础。二、课程教学基本要求通过本课程的教学，使学生了解并掌握科学试验中试验前的试验方案设计以及对试验所获得数据进行分析和处理的基本理论和知识，学会使用科学的试验设计方法设计试验并对试验得到的大量数据进行正确的分析和处理，同时能够合理地设计试验，使试验次数尽可能少并在较短的时间内以较少的成本来达到预期的试验目标，进而摸索出较优的工艺条件或配方。通过培养学生合理设计化学工程试验，并对试验数据进行科学分析和处理的技能，最终达到提高学生分析问题和解决问题的能力（如确定最优工艺条件或配方）的目的。成绩考核形式：期末成绩（70%）＋平时成绩（作业、课堂提问等）（30%)。成绩评定采用百分制，60分为及格。三、课程教学内容第一章绪论1.教学基本要求了解试验设计与数据处理的概念和发展，学习此门课程的目的与意义；掌握试验设计的三个基本要素。在高压缸排汽的总管上装有动力控制止回阀，以便在事故情况下切断，防止蒸汽返回到汽轮机，引起汽轮机超速。在高压缸排汽总管的端头有蒸汽冲洗接口，以供在管道安装完毕后进行冲洗，在管道冲洗完成后用堵头堵死。centerpinchecksandanchoringtheinnercylinder.AccordingtoWhilecouplingalignmentshouldkeepoiloutofcavityandlocatetherotoraxisneckraisedarewithintheprescribedlimits,thereshouldbenogaps,Horn,HornandHorn0.05mmfeelergaugesfitinto.Centercoupling,condenserwaterfillingandwater-filledaccordingtofactoryrequirement.ForcouplingthreesupportedrotorCenter,themouthunderthecouplingbetweenthevalueshouldbeasstipulatedinthemanufacturer,usually0.15~0.25mm.Inthecaseofcouplingconnection,ifpossible,liftingonlyonebearingendofthesupportbearingoftherotor,removethebearing,fittedwithspecialtilesandspecialliftingtools,discrotors,checkthejournalfluttertile,shouldgenerallybelessthan0.10MM.Whenthecouplingsandrotorcomeswhenthereisaconflict,thecouplingCentreshallprevail.6.4.5.2.2shaftlookingfor:...6.4.5.3.Provisionalboltconfirmedthepositioningoftherotorsize,aswellasthecouplingbetweentheadjustmentshimthicknessaccuracy,drawingstomeetthetechnicalrequirements.Plane,cylindricalandcleanthecouplingboltholesshouldbecleanandwithoutburrs,scrapironandgrease-free,relativepositionofthecouplingaccordingtothedrawingrequirementsare.Couplingtopscrews,rounddistanceapart,indicatorstomonitormovementoftheaircraft,itsvalueisallowedtopassthevalueaxismoving,mountedadjustmentpads,notepadsinstallationdirectionguidepincouplingwithprocessendclosed.Thebackwheelsslowlytightened,when2mmorso,withstandardwhitebarswheretwobackwheelboltholemeasurementaboveandbelow,confirmtwobackwheelboltholeconcentricity.Then,thesymmetricalhorizontalmounttwotemporaryboltstightened,attentiontomonitordialindicator,theninstallthesymmetricaltemporarybolts,thistimesitesslowlymovingrotor,inthemeasuredcircumferenceof8equalpartsbackwheelrimrock,eachmeasuringrelativechangesinvalueshouldbelessthan0.02mm.6.4.5.4couplingreamedandpairedboltreamingdiereamer,adjustablereamers,boringmill,inseveralways.6.4.5.4.1Generalrequirementsbeforereamingorboring,2.要求学生掌握的基本概念、理论、技能通过本章教学，使学生能准确理解指标、因素、水平等基本概念，掌握试验设计与数据处理的基本要素。3.教学重点和难点教学重点是试验设计的基本要素。教学难点是试验设计中因素与水平的选取原则。4.教学内容（1）试验与试验设计的基本概念（2）试验设计与数据处理的发展概况（3）试验设计的基本要素主要知识点：指标；因素；水平。（4）试验设计与数据处理的目的第二章试验数据的误差分析1.教学基本要求理解误差分析的重要性，各种试验误差的来源，误差理论的基本问题，掌握误差的检验与控制方法；掌握有效数字的修约标准与运算规则；能够运用误差的传递公式判断间接测量或函数误差的主要来源，选择合适的测量仪器或方法；能够根据具体情况运用合适的方法对数据进行显著性检验，并对数据中可能存在的异常值进行检验和处理。2.要求学生掌握的基本概念、理论、技能通过本章教学，使学生能准确理解真值与平均值的概念，各种试验数据误差的来源及分类，精密度与准确度的概念；掌握绝对误差和相对误差的基本概念及计算