CIP清洁验证方案

Manipulatorisnowusedasaindustrialrobotsinuse,thecontrolobjectivesoftenappearofteninindustrialautomation.Industrialautomationtechnologyhasgraduallymatured,asmatureatechnologylinehasbeenrapiddevelopmentinindustrialautomationasaseparatesubject.Manipulatorapplicationbegantofilterintowelding,logistics,mechanicalprocessing,andotherindustries.Especiallyathighorverylowtemperatures,fullofpoisonousgases,highradiationcase,robotinsimilarcircumstancesshowedgreatusealsobringsgreatconveniencetothestaff.Preciselybecauseofthisrobottogetpeople'sattentionbegantobeahighdegreeofdevelopment.Laborrates,workingconditions,laborintensiveaspectsofpromotingdevelopment.BothathomeandabroadtodevelopthePLC(programmablelogiccontroller)isinvariousspecialcircumstancesandunderspecialconditionssetformechanicaldevices.Nowturnedonthedevelopmentofthemicroelectronicsautomaticcontroltechnologyandtherapiddevelopmentofthetrains,thesuccessofPLChardwaresoftwareandsimulationcontrolwinbigandsuccessfuldevelopment,nowcontinuestodevelopasafactoryautomationstandards.Becauserobotsaregooddevelopmentofthetechnologymakesagoodoptimizationofproductivecapital,androbotshowsthisuniqueadvantages,suchas:hasgoodcompatibility,wideavailability,hardwareiscomplete,andprogrammingthatcanbemasteredinashorttime,sointhecontextofindustrialPLCapplicationsbecameubiquitous.Manipulatorinmanydevelopedcountryagricultureandindustryhasbeenapplied,suchastheuseofmechanicalharvestinglargeareasoffarmland,repeatedoperationsonthehigh-speedlinethatusesaroboticarm,andsoon.Today,thehighlevelofautomationcombinedwithrestrictionsonthemanipulatordevelopmentlevelisslightlylowerthantheinternational.ThedesignismainlyarmweldingmachinebyPLCAutomationcontrol.Thisofdesignletdesignersoninschoolbylearnofhasamustofconsolidation,understandhassomeusuallydidn'topportunitiesawarenessinworldrangewithinsomeleadinglevelofknowledgehashasmustawareness,hopedesignerscaninyihouofdesigninthecansuccessofusinginthisdesignintheproceedsofexperience1.2manipulatorinbothathomeandabroadofresearchprofileautomationmechanicalarmresearchbeganYu20thcenturymedium-term,afteryearswithwithcomputerandautomationtechnologyofdevelopment,MakesmechanicalarmontheGrandstageofindustrialautomationandshine,graduallybecameanindustrialevaluationstandards,anditsimportancecanbeseen.Noworiginalroboticarmspentmostofmassproductionanduseontheproductionline,whichisprogrammedroboticarm.Asthefirstgenerationofmanipulatorpositioncontrolsystemsmainfeatures,althoughnotbackseveralgenerationsthatcandetecttheexternalenvironment,butcanstillsuccessfullycompletelikewelding,painting,deliveryaswellasformaterialssimplemovements.Secondgenerationmechanicalarmsareequippedwithsensorsandmanipulatorshavetheenvironmentthereisacertainamountof"sense",whenthemechanicalarmistousetheprogramasabasis.DifferenceisthattherobotbegandManipulatorisnowusedasaindustrialrobotsinuse,thecontrolobjectivesoftenappearofteninindustrialautomation.Industrialautomationtechnologyhasgraduallymatured,asmatureatechnologylinehasbeenrapiddevelopmentinindustrialautomationasaseparatesubject.Manipulatorapplicationbegantofilterintowelding,logistics,mechanicalprocessing,andotherindustries.Especiallyathighorverylowtemperatures,fullofpoisonousgases,highradiationcase,robotinsimilarcircumstancesshowedgreatusealsobringsgreatconveniencetothestaff.Preciselybecauseofthisrobottogetpeople'sattentionbegantobeahighdegreeofdevelopment.Laborrates,workingconditions,laborintensiveaspectsofpromotingdevelopment.BothathomeandabroadtodevelopthePLC(programmablelogiccontroller)isinvariousspecialcircumstancesandunderspecialconditionssetformechanicaldevices.Nowturnedonthedevelopmentofthemicroelectronicsautomaticcontroltechnologyandtherapiddevelopmentofthetrains,thesuccessofPLChardwaresoftwareandsimulationcontrolwinbigandsuccessfuldevelopment,nowcontinuestodevelopasafactoryautomationstandards.Becauserobotsaregooddevelopmentofthetechnologymakesagoodoptimizationofproductivecapital,androbotshowsthisuniqueadvantages,suchas:hasgoodcompatibility,wideavailability,hardwareiscomplete,andprogrammingthatcanbemasteredinashorttime,sointhecontextofindustrialPLCapplicationsbecameubiquitous.Manipulatorinmanydevelopedcountryagricultureandindustryhasbeenapplied,suchastheuseofmechanicalharvestinglargeareasoffarmland,repeatedoperationsonthehigh-speedlinethatusesaroboticarm,andsoon.Today,thehighlevelofautomationcombinedwithrestrictionsonthemanipulatordevelopmentlevelisslightlylowerthantheinternational.ThedesignismainlyarmweldingmachinebyPLCAutomationcontrol.Thisofdesignletdesignersoninschoolbylearnofhasamustofconsolidation,understandhassomeusuallydidn'topportunitiesawarenessinworldrangewithinsomeleadinglevelofknowledgehashasmustawareness,hopedesignerscaninyihouofdesigninthecansuccessofusinginthisdesignintheproceedsofexperience1.2manipulatorinbothathomeandabroadofresearchprofileautomationmechanicalarmresearchbeganYu20thcenturymedium-term,afteryearswithwithcomputerandautomationtechnologyofdevelopment,MakesmechanicalarmontheGrandstageofindustrialautomationandshine,graduallybecameanindustrialevaluationstandards,anditsimportancecanbeseen.Noworiginalroboticarmspentmostofmassproductionanduseontheproductionline,whichisprogrammedroboticarm.Asthefirstgenerationofmanipulatorpositioncontrolsystemsmainfeatures,althoughnotbackseveralgenerationsthatcandetecttheexternalenvironment,butcanstillsuccessfullycompletelikewelding,painting,deliveryaswellasformaterialssimplemovements.Secondgenerationmechanicalarmsareequippedwithsensorsandmanipulatorshavetheenvironmentthereisacertainamountof"sense",whenthemechanicalarmistousetheprogramasabasis.DifferenceisthattherobotbegandManipulatorisnowusedasaindustrialrobotsinuse,thecontrolobjectivesoftenappearofteninindustrialautomation.Industrialautomationtechnologyhasgraduallymatured,asmatureatechnologylinehasbeenrapiddevelopmentinindustrialautomationasaseparatesubject.Manipulatorapplicationbegantofilterintowelding,logistics,mechanicalprocessing,andotherindustries.Especiallyathighorverylowtemperatures,fullofpoisonousgases,highradiationcase,robotinsimilarcircumstancesshowedgreatusealsobringsgreatconveniencetothestaff.Preciselybecauseofthisrobottogetpeople'sattentionbegantobeahighdegreeofdevelopment.Laborrates,workingconditions,laborintensiveaspectsofpromotingdevelopment.BothathomeandabroadtodevelopthePLC(programmablelogiccontroller)isinvariousspecialcircumstancesandunderspecialconditionssetformechanicaldevices.Nowturnedonthedevelopmentofthemicroelectronicsautomaticcontroltechnologyandtherapiddevelopmentofthetrains,thesuccessofPLChardwaresoftwareandsimulationcontrolwinbigandsuccessfuldevelopment,nowcontinuestodevelopasafactoryautomationstandards.Becauserobotsaregooddevelopmentofthetechnologymakesagoodoptimizationofproductivecapital,androbotshowsthisuniqueadvantages,suchas:hasgoodcompatibility,wideavailability,hardwareiscomplete,andprogrammingthatcanbemasteredinashorttime,sointhecontextofindustrialPLCapplicationsbecameubiquitous.Manipulatorinmanydevelopedcountryagricultureandindustryhasbeenapplied,suchastheuseofmechanicalharvestinglargeareasoffarmland,repeatedoperationsonthehigh-speedlinethatusesaroboticarm,andsoon.Today,thehighlevelofautomationcombinedwithrestrictionsonthemanipulatordevelopmentlevelisslightlylowerthantheinternational.ThedesignismainlyarmweldingmachinebyPLCAutomationcontrol.Thisofdesignletdesignersoninschoolbylearnofhasamustofconsolidation,understandhassomeusuallydidn'topportunitiesawarenessinworldrangewithinsomeleadinglevelofknowledgehashasmustawareness,hopedesignerscaninyihouofdesigninthecansuccessofusinginthisdesignintheproceedsofexperience1.2manipulatorinbothathomeandabroadofresearchprofileautomationmechanicalarmresearchbeganYu20thcenturymedium-term,afteryearswithwithcomputerandautomationtechnologyofdevelopment,MakesmechanicalarmontheGrandstageofindustrialautomationandshine,graduallybecameanindustrialevaluationstandards,anditsimportancecanbeseen.Noworiginalroboticarmspentmostofmassproductionanduseontheproductionline,whichisprogrammedroboticarm.Asthefirstgenerationofmanipulatorpositioncontrolsystemsmainfeatures,althoughnotbackseveralgenerationsthatcandetecttheexternalenvironment,butcanstillsuccessfullycompletelikewelding,painting,deliveryaswellasformaterialssimplemovements.Secondgenerationmechanicalarmsareequippedwithsensorsandmanipulatorshavetheenvironmentthereisacertainamountof"sense",whenthemechanicalarmistousetheprogramasabasis.DifferenceisthattherobotbegandCIP清洁验证 方案 气瓶 现场处置方案 .pdf气瓶 现场处置方案 .doc见习基地管理方案.doc关于群访事件的化解方案建筑工地扬尘治理专项方案下载 验证方案审批 方案起草 签名 日期 方案审核 签名 日期 方案批准 签名 日期 验证小组名单 小组职务 姓名 工作部门 职务 职责 岗位职责下载项目部各岗位职责下载项目部各岗位职责下载建筑公司岗位职责下载社工督导职责.docx 验证方案 目录 工贸企业有限空间作业目录特种设备作业人员作业种类与目录特种设备作业人员目录1类医疗器械目录高值医用耗材参考目录 1概述2验证目的3验证范围4验证内容5验证进度安排6附件1概述验证CIP清洁符合相关要求。1.1基本情况设备编号：设备名称：生产厂家：使用日期：使用部门：工作间：管理者：2验证目的通过CIP的清洁验证，确认生产所使用的设备的清洁度符合相关要求。3验证范围本验证方案适用于CIP清洁的验证。4验证内容4.1CIP操作流程图：4.2CIP各管道、罐的示意图4.3.1检查各项设备的运行状态是否正常。4.3.2由专人领取磷酸和氢氧化钠，并做好领用记录（见附件1）。4.3.3在氢氧化钠、 工艺 钢结构制作工艺流程车尿素生产工艺流程自动玻璃钢生产工艺2工艺纪律检查制度q345焊接工艺规程 用水、磷酸三个储罐内分别放入半桶工艺用水。4.3.4把氢氧化钠50Kg慢慢的加入氢氧化钠储罐内，再把工艺用水补足到2T,配成0.55-0.70mol/L浓度的氢氧化钠溶液。4.3.5把磷酸35Kg慢慢的倒入磷酸储罐内，再把工艺用水补足到2T，配成0.14-0.18mol/L浓度的磷酸溶液。4.3.6把工艺用水储罐内的工艺用水补足。4.3.7开启循环泵，让氢氧化钠在罐内充分的溶解，等充分溶解后关闭循环泵。4.3.8开启蒸汽阀，把氢氧化钠、工艺用水、磷酸加热至50℃。4.3.9先用工艺用水把所要清洗的管道，桶各清洗15分钟，把冲洗的工艺用水直接排放，不重复使用。4.3.10用氢氧化钠溶液把所要清洗的管道、罐各清洗20分钟后直接从排放口排放。4.3.11用工艺用水把所要清洗的管道，罐各清洗15分钟。4.3.12用磷酸溶液把所要清洗的管道，罐各清洗20分钟后直接从排放口排放。4.3.13用工艺用水把所要清洗的管道、罐各清洗15-20分钟，工艺用水不重复使用，直至pH试纸测定排出的水样为中性即可。4.3.14最后在热调和桶内放入3吨工艺用水，通知品管取样（做工艺用水的感官、pH、电导率和微生物）。开蒸气阀，把工艺用水加热至85-90℃，经各管道、罐循环灭菌30分钟后，管道及罐内的水样在排放前再次通知品管取样（做感官、pH、电导率和微生物）。4.3.15做好生产前的CIP操作记录（见附件2）4.4生产后的CIP操作程序:4.4.1由专人领取氢氧化钠，并做好领用记录（见附件1）。4.4.2在氢氧化钠、工艺用水、二个储罐内分别放入半桶工艺用水。4.4.3把氢氧化钠50Kg慢慢的加入氢氧化钠储罐内，再把工艺用水补足到2T,配成0.55-0.70mol/L浓度的氢氧化钠溶液。4.4.4把工艺用水储罐内的工艺用水补足。4.4.5开启循环泵，让氢氧化钠在罐内充分的溶解，等充分溶解后关闭循环泵。4.4.6开启蒸汽阀，把氢氧化钠、工艺用水加热至50℃。4.4.7先用工艺用水把所要清洗的管道、桶各清洗15分钟，把冲洗的工艺用水直接排放，不重复使用。4.4.8用氢氧化钠溶液把所要清洗的管道、罐各清洗20分钟后直接从排放口排放。4.4.9用工艺用水把所要清洗的管道，罐各清洗15分钟。4.4.10最后在热调和桶内放入3吨工艺用水，开蒸气阀，把工艺用水加热至85-90℃，经各管道、罐循环灭菌30分钟后，管道及罐内的水样在排放前通知品管取样做金康贝特活力源口服液残留液。4.4.11做好生产后的CIP操作记录（见附件2）4.5验证方式4.5.1生产金康贝特活力源口服液三批，生产前后进行CIP，做三次验证。4.5.2取样点及取样频率 取样点 取样频率 充填机排放口 生产前后CIP各取一次4.5.3取样方法：4.5.3.1取样工具4.5.3.1.1广口瓶（500mL供感官、理化检验取样用）4.5.3.1.2经160℃，2小时灭菌的广口瓶（200mL供微生物检验取样用）4.5.3.2取样步骤4.5.3.2.1先放流3-5分钟；4.5.3.2.2用广口瓶取充填机排放口水，冲洗瓶内2次，装取所需量，密封。4.5.4检测项目、 标准 excel标准偏差excel标准偏差函数exl标准差函数国标检验抽样标准表免费下载红头文件格式标准下载 及方法4.5.4.1检测项目：感官、理化和微生物4.5.4.2检测标准：4.5.4.2.1感官标准：无色透明液体、无臭、无味、无肉眼可见物4.5.4.2.2理化标准：pH、电导率与原水比较，pH的波动范围在±0.1内，电导率的波动范围在±0.1μs.cm-1内,金康贝特活力源口服液残留液＜10ppm（以牛磺酸在630nm吸光度＜0.006判定）4.5.4.2.3微生物标准：菌落总数（cfu/mL）：≤25,大肠菌群(MPN/mL):不得检出4.5.4.3检测方法：4.5.4.3.1感官、pH、电导率和微生物参照GB/T5750执行。4.5.4.3.2金康贝特活力源口服液残留液的检测方法：取金康贝特活力源口服液配成10ppm样品溶液，将10ppm的样品溶液于10mL的比色管中，添加2mLpH为10.3的缓冲溶液、2mL0.68mol/L的苯酚溶液，摇匀，加入2mL次氯酸钠溶液，再振荡均匀，放置10min，用分光光度计在630nm测吸光度。空白样，使用试剂空白。4.5.5取样安排：生产前后CIP水样检验二次，即2008年4月3日-5月30日共检测6次，分别为2008年4月2日、2008年4月3日、2008年4月20日、2008年4月21日、2008年5月29日和2008年5月30日。4.5.6做好相关检验记录（见附件3-5），若连续测试三批排放点的水样均符合上述标准，可判定CIP清洁验证效果符合要求。4.5.7验证结果评定及结论：验证小组根据CIP清洁验证的情况，做出相应评定及结论。4.5.8再验证周期CIP操作程序做重大修改时，须再验证。5验证进度安排年月日-年月日对CIP清洁进行验证6附件：附件1：领用记录附件2：CIP操作记录附件3：感官、理化检验原始记录附件4：微生物检验原始记录附件5：水样检验汇总报告附件1领用记录 领用日期 名称 用途 领用量 领用人 复核人 附件2CIP操作记录 日期 工艺用水冲洗时间 NaoH投料量 NaoH溶液温度 碱洗时间 工艺用水冲洗时间 H3PO4投料量 H3PO4溶液温度 酸洗时间 工艺用水冲洗时间 热工艺用水冲洗温度 持续时间 操作人 附件3感官、理化检验原始记录样品名称：检验日期：检验人：复核人： 一、感官二、理化附件4微生物检验原始记录样品名称：检验日期：检验人：复核人：1.菌落总数 培养基名称 营养琼脂培养基 培养温度 36℃±1℃ 培养时间 48±2h 空白性 稀释度 菌落数（1） 菌落数（2） 平均菌落数 菌落总数（cfu/mL） （1）乳糖胆盐发酵管初发酵试验 培养基名称 乳糖胆盐发酵管 培养温度 36℃±1℃ 培养时间 24±2h 空白性 稀释度 产气管数 （2）伊红美蓝琼脂分离培养 培养基名称 伊红美蓝琼脂 培养温度 36℃±1℃ 培养时间 18～24h 空白性 （3）证实试验（凡乳糖发酵管产气、革兰氏染色为阴性的无芽孢杆菌，即可报告为大肠菌阳性） 培养基名称 乳糖发酵管 培养温度 36℃±1℃ 培养时间 248±2h 空白性 阳性管数 大肠菌群（MPN/mL） 2.大肠菌群附件5水样检验汇总报告 检验项目 标准 检测结果 感官 无色透明液体、无臭、无味、无肉眼可见物 pH 与原水比较，pH的波动范围在±0.1内 电导率（μs.cm-1） 与原水比较，电导率的波动范围在±0.1μs.cm-1内 液残留液 ＜10ppm 菌落总数(cfu/mL) ≤25 总大肠菌群(MPN/100mL) 不得检出 检验结果 备注：检验：复核：全面落实企业主体责任；持续强化“两重点一重大”、重点地区和特殊作业等重点环节监管，遏制较大以上事故，保持事故总量继续下降，推动两个行业领域安全生产形势持续稳定好转。manipulatorcontrolmodeandprogrammablecontrollersintroduction2.1Selectdiscussionwithmanipulatorcontrol2.1.1classificationofcontrolrelaysanddiscreteelectroniccircuitcancontrololdindustrialequipment,butalsomorecommon.Mainlythesetworelativelycheapandyoucanmeettheold-fashioned,simple(orsimple)industrialequipment.Sohecanseethemnow,howeverthesetwocontrolmodes(relayanddiscreteelectroniccircuits)arethesefatalflaws:(1)cannotadapttothecomplexlogiccontrol,(2)onlyforthecurrentproject,thelackofcompatibilityand(3)notreformingthesystemwithequipmentimprovements.SpringforthedevelopmentofChina'smodernindustrialautomationtechnologythesubstantialincreaseinthelevelofindustrialautomation,completedtheperfectrelayofthecomputertoomuch.Intermsofcontrollingthecomputershowedhistwogreatadvantages:(1)eachofthehardwarecanbeinstalledononeormoremicroprocessors;(2)theofficialdesignerofthesoftwarewritingcontentcontrolisallabout.Nowinseveralwaysinthecontextofindustrialautomationcanoftenbeseeninthreeways:(1)ProgrammableLogicalController(referredtoasIPC);(2)DistributedControlSystem(DCSforshort),and(3)theProgrammableLogicalController(PLCforshort).2.1.2PLCandtheIPCandDCScontrastcontrast1,eachofthethreetechnologiesoforiginsanddevelopmentrequirementsforfastdataprocessingmakesitinventedthecomputer.Themenbroughtintermsofhardwarethere,usingahighlevelofstandardization,canusemorecompatibilitytools,isarichsoftwareresources,especiallytheneedforimmediacyinoperationalsystems.Sothecomputercaneffectivelycontrolisusedtocontrolandmeetitsspeed,onthevirtualmodel,real-timeandincomputationalrequirements.Distributedsystemstartedwithacontrolsystemforindustrialautomaticinstrumentusedtocontrol,whereasnowitissuccessfullydevelopedintoindustrialcontrolcomputerusedasacentralcollectionanddistributionsystemandtransitionofdistributedcontrolsysteminanaloguehandling,loopcontrol,hasbeguntoreflecttheuseofahugeadvantage.Thoughdistributedsystemhasgreatadvantagesinloopregulation,butonlyasameansofcontinuousprocesscontrol.OptimizationofPLCisthecorrespondingrelayneedswasborn,itsmainuseintheworkordercontrol,earlyprimaryisreplacedrelaythishulkingsystem,focusedontheswitchcontrollingtherunningorderoffunctions.Markedbythemicroprocessorintheearly1970ofthe20thcenturyemerged,micro-electronicstechnologyhasdevelopedrapidly,peoplesoonmicroelectronicsprocessingtechnologywillbeusedintheProgrammableLogicalController(thatis全面落实企业主体责任；持续强化“两重点一重大”、重点地区和特殊作业等重点环节监管，遏制较大以上事故，保持事故总量继续下降，推动两个行业领域安全生产形势持续稳定好转。manipulatorcontrolmodeandprogrammablecontrollersintroduction2.1Selectdiscussionwithmanipulatorcontrol2.1.1classificationofcontrolrelaysanddiscreteelectroniccircuitcancontrololdindustrialequipment,butalsomorecommon.Mainlythesetworelativelycheapandyoucanmeettheold-fashioned,simple(orsimple)industrialequipment.Sohecanseethemnow,howeverthesetwocontrolmodes(relayanddiscreteelectroniccircuits)arethesefatalflaws:(1)cannotadapttothecomplexlogiccontrol,(2)onlyforthecurrentproject,thelackofcompatibilityand(3)notreformingthesystemwithequipmentimprovements.SpringforthedevelopmentofChina'smodernindustrialautomationtechnologythesubstantialincreaseinthelevelofindustrialautomation,completedtheperfectrelayofthecomputertoomuch.Intermsofcontrollingthecomputershowedhistwogreatadvantages:(1)eachofthehardwarecanbeinstalledononeormoremicroprocessors;(2)theofficialdesignerofthesoftwarewritingcontentcontrolisallabout.Nowinseveralwaysinthecontextofindustrialautomationcanoftenbeseeninthreeways:(1)ProgrammableLogicalController(referredtoasIPC);(2)DistributedControlSystem(DCSforshort),and(3)theProgrammableLogicalController(PLCforshort).2.1.2PLCandtheIPCandDCScontrastcontrast1,eachofthethreetechnologiesoforiginsanddevelopmentrequirementsforfastdataprocessingmakesitinventedthecomputer.Themenbroughtintermsofhardwarethere,usingahighlevelofstandardization,canusemorecompatibilitytools,isarichsoftwareresources,especiallytheneedforimmediacyinoperationalsystems.Sothecomputercaneffectivelycontrolisusedtocontrolandmeetitsspeed,onthevirtualmodel,real-timeandincomputationalrequirements.Distributedsystemstartedwithacontrolsystemforindustrialautomaticinstrumentusedtocontrol,whereasnowitissuccessfullydevelopedintoindustrialcontrolcomputerusedasacentralcollectionanddistributionsystemandtransitionofdistributedcontrolsysteminanaloguehandling,loopcontrol,hasbeguntoreflecttheuseofahugeadvantage.Thoughdistributedsystemhasgreatadvantagesinloopregulation,butonlyasameansofcontinuousprocesscontrol.OptimizationofPLCisthecorrespondingrelayneedswasborn,itsmainuseintheworkordercontrol,earlyprimaryisreplacedrelaythishulkingsystem,focusedontheswitchcontrollingtherunningorderoffunctions.Markedbythemicroprocessorintheearly1970ofthe20thcenturyemerged,micro-electronicstechnologyhasdevelopedrapidly,peoplesoonmicroelectronicsprocessingtechnologywillbeusedintheProgrammableLogicalController(thatis全面落实企业主体责任；持续强化“两重点一重大”、重点地区和特殊作业等重点环节监管，遏制较大以上事故，保持事故总量继续下降，推动两个行业领域安全生产形势持续稳定好转。manipulatorcontrolmodeandprogrammablecontrollersintroduction2.1Selectdiscussionwithmanipulatorcontrol2.1.1classificationofcontrolrelaysanddiscreteelectroniccircuitcancontrololdindustrialequipment,butalsomorecommon.Mainlythesetworelativelycheapandyoucanmeettheold-fashioned,simple(orsimple)industrialequipment.Sohecanseethemnow,howeverthesetwocontrolmodes(relayanddiscreteelectroniccircuits)arethesefatalflaws:(1)cannotadapttothecomplexlogiccontrol,(2)onlyforthecurrentproject,thelackofcompatibilityand(3)notreformingthesystemwithequipmentimprovements.SpringforthedevelopmentofChina'smodernindustrialautomationtechnologythesubstantialincreaseinthelevelofindustrialautomation,completedtheperfectrelayofthecomputertoomuch.Intermsofcontrollingthecomputershowedhistwogreatadvantages:(1)eachofthehardwarecanbeinstalledononeormoremicroprocessors;(2)theofficialdesignerofthesoftwarewritingcontentcontrolisallabout.Nowinseveralwaysinthecontextofindustrialautomationcanoftenbeseeninthreeways:(1)ProgrammableLogicalController(referredtoasIPC);(2)DistributedControlSystem(DCSforshort),and(3)theProgrammableLogicalController(PLCforshort).2.1.2PLCandtheIPCandDCScontrastcontrast1,eachofthethreetechnologiesoforiginsanddevelopmentrequirementsforfastdataprocessingmakesitinventedthecomputer.Themenbroughtintermsofhardwarethere,usingahighlevelofstandardization,canusemorecompatibilitytools,isarichsoftwareresources,especiallytheneedforimmediacyinoperationalsystems.Sothecomputercaneffectivelycontrolisusedtocontrolandmeetitsspeed,onthevirtualmodel,real-timeandincomputationalrequirements.Distributedsystemstartedwithacontrolsystemforindustrialautomaticinstrumentusedtocontrol,whereasnowitissuccessfullydevelopedintoindustrialcontrolcomputerusedasacentralcollectionanddistributionsystemandtransitionofdistributedcontrolsysteminanaloguehandling,loopcontrol,hasbeguntoreflecttheuseofahugeadvantage.Thoughdistributedsystemhasgreatadvantagesinloopregulation,butonlyasameansofcontinuousprocesscontrol.OptimizationofPLCisthecorrespondingrelayneedswasborn,itsmainuseintheworkordercontrol,earlyprimaryisreplacedrelaythishulkingsystem,focusedontheswitchcontrollingtherunningorderoffunctions.Markedbythemicroprocessorintheearly1970ofthe20thcenturyemerged,micro-electronicstechnologyhasdevelopedrapidly,peoplesoonmicroelectronicsprocessingtechnologywillbeusedintheProgrammableLogicalController(thatis