ANSI/TIA-455-50B-1998 长长度陡度折射率光学纤维的光谱衰减测量的光发射条件

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【英文标准名称】:Analysersystems-Guidanceformaintenancemanagement
【原文标准名称】:分析器系统.维护管理指南
【标准号】:IEC/TR62010-2005
【标准状态】:现行
【国别】:国际
【发布日期】:2005-10-01
【实施或试行日期】:
【发布单位】:国际电工委员会(IEC)
【起草单位】:IEC/SC65D
【标准类型】:()
【标准水平】:()
【中文主题词】:改进;修正;数据分析;架设(施工作业);产品;系统;维修;合格;质量;分析;服务设施;管理;验收规范;生产;采办;质量保证体系;显影;质量管理;设计;合格试验;定义;规范(验收);质量保证
【英文主题词】:
【摘要】:Thistechnicalreportappliestoanalysersystems.1PurposeofthistechnicalreportThistechnicalreportiswrittenwiththeintentionofprovidinganunderstandingofanalysermaintenancetoindividualsfromanon-engineeringbackground.Itisalsodesignedasareferencesourcetoindividualsmorecloselyinvolvedwithmaintenanceofanalyticalinstrumentation,andprovidesguidanceonperformancetarget-setting,strategiestoimprovereliability,methodstomeasureeffectiveperformance,andtheorganizations,resourcesandsystemsthatneedtobeinplacetoallowthistooccur.Effectivemanagementofon-lineanalysersisonlypossiblewhenkeycriteriahavebeenidentified,andtoolsformeasuringthesecriteriaestablished.On-lineanalysersareusedinindustryforoneofthefollowingreasons.2SafetyandenvironmentOnecategoryofanalysersarethoseusedtocontrolandmonitorsafetyandenvironmentalsystems.Thekeymeasuredparameterforthiscategoryofanalyserison-linetime.Thisisessentiallysimplertomeasurethanananalyser'scontributiontoprofitsbut,aswithprocessanalysersappliedforprofitmaximization,thecontributionwillbedependentupontheabilitytoperformitsfunctionalrequirementsupondemand.2.1AssetprotectionandprofitmaximizationOn-lineanalysersfallingintothiscategoryarenormallythoseimpactingdirectlyonprocesscontrol.Theymayimpactdirectlyonprotectionofassets(forexample,corrosion,catalystcontamination)orproductquality,ormaybeusedtooptimizetheoperationoftheprocess(forexample,energyefficiency).Forthiscategoryofanalysers,thekeymeasuredparameteriseitherthecostofdamagetoplantorthedirecteffectonoverallprofitoftheprocessunit.Justificationastowhetherananalysershouldbeinstalledontheprocessmaybesoughtbyquantifyingthepaybacktimeoftheanalyser,thepass/failtargettypicallybeing18months,althoughitshouldbenotedthatthecontributionoftheanalysertoreductionintheextentofdamageto,ortheprofitof,theprocessunitisdifficulttomeasure.However,thiscontributionwillbedependentupontheanalyser'sabilitytoperformitsfunctionalrequirementsupondemand.Thistechnicalreportfocusesonthecost/benefitsassociatedwithtraditionalanalysermaintenanceorganizations.Inamodernset-up,thecomplexityofanalysersdemandsonoccasiondatafromchemotriciansandscientistswhomaybeownedbyotherpartsoftheorganization,and,assuch,caremustbeexercisedtoincludetheircosts.2.2QuestionsthatneedtobeaddressedWhenconsideringon-lineanalysersystemsandtheirmaintenance,thefollowinglistofkeypointsisusefulinhelpingdecidewheregapsexistinthemaintenancestrategy.Additionally,astructuredmechanismbywhichthe"health"ofananalyserorganizationcanbeappraisedisprovidedinAppendix5.2.2.1.WhatistheUPTIMEofeachcriticalanalyser?(DoyoumeasureUPTIMEandmaintainrecords?Doyouknowthevalueprovidedbyeachanalyserandthereforewhichonesarecritical?Doyoumeetregularlywithoperations("thecustomer")toreviewpriorities?)2.2.2.WhatistheVALUEdeliveredbyeachanalyserintermsofprocessperformanceimprovement(i.e.improvedyieldfigures,improvedquality,improvedmanufacturingcycletimeand/orprocesscycletime,processsafety(forexample,interlocks),environmentalimportance)?(Isthisinformationreadilyavailableandagreedtoinmeetingswithoperations?Isthevalueupdatedperiodically?)2.2.3.Whatisthe"utilization"ofeachcriticalanalyser-thatis,iftheanalyserisusedinacontrolloop,whatpercentageofthetimeisthelooponmanualduetoquestionsabouttheanalyserdata?(Doyoukeeprecordsontheamountoftimethatanalyserloopsareinautomatic?Doyoumeetregularlywithoperationstoreviewtheoperatorsfeelingsaboutthe"believability"oftheanalyser
【中国标准分类号】:N61
【国际标准分类号】:71_040_10;71_060_99
【页数】:78P;A4
【正文语种】:英语


【英文标准名称】:Connectorsforelectronicequipment-Testsandmeasurements-Part15-1:Connectortests(mechanical)-Test15a:Contactretentionininsert
【原文标准名称】:电子设备用连接器.试验和测量.第15-1部分:连接器试验(机械的).试验15a:插入件触点稳固性
【标准号】:IEC60512-15-1-2008
【标准状态】:现行
【国别】:国际
【发布日期】:2008-05
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/SC48B
【标准类型】:()
【标准水平】:()
【中文主题词】:元件;触点;接触插入物;触点稳固设备;电触点;电插头;电气工程;机电的;机电学;电子工程;电子设备;电子设备及元件;电子仪器;测量;测量技术;机械试验;力学;应力;测试
【英文主题词】:Components;Contact;Contactinserts;Contactretentionsystems;Electriccontacts;Electricplugs;Electricalengineering;Electromechanical;Electromechanics;Electronicengineering;Electronicequipment;Electronicequipmentandcomponents;Electronicinstruments;Measurement;Measuringtechniques;Mechanicaltesting;Mechanics;Stress;Testing
【摘要】:
【中国标准分类号】:L10
【国际标准分类号】:31_220_10
【页数】:9P;A4
【正文语种】:英语