化學(xué)發(fā)光法氮氧化物分析儀關(guān)鍵技術(shù)研究.pdf

1、華南師范大學(xué)碩士學(xué)位論文化學(xué)發(fā)光法氮氧化物分析儀關(guān)鍵技術(shù)研究姓名：徐慧梁申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：光學(xué)指導(dǎo)教師：何振江20050601華出師范大警頎。l：畢啦論文abstractAbstractEnvironmentalpollutionisoneoftheseriousproblemsresultingfjrunlindustrializationwhichisnegativelyinfluencinghumanbeingsInrece

2、ntyearsalongsidewithrapiddevelopmentofournationaleconomy，moreandmoremotorvehiclesarefoundmrmingincitiestandconsequentlynitrogenoxidesintheatmosphereisbecomingthemainpollutantinmostbigcities，whichthreatenspeople’ShealthTh

3、esocietygivesmoreandmoreattentiontomonitoringatmosphericpollutionMonitoringnetworkswellplannedincitiesthatareabletoprovideimmediateresponseforresearchersplaysaveryimportantroleinclearingaswellascleaningtheatmosphereButno

4、wadays，expensiveandhardtomaintain，mostNOxanalyzersdemandedathomeareimportedfromabroad，whichblocksthepopularizationofNOxanalyzerAndpreventionandcureofatmosphericpollutionisthuscompromisedTheproject“DomesticResearch＆Produc

5、tionofNOxAuto—MonitoringSystemforMonitoringAtmosphericQuality’bytheEnvironmentalProtectionAgencyofGuangzhouisshoulderedbyProfessorHeZhenjiangandProfessorYangGuanlingfromthemodemopticallaboftheschoolofphysicsandtelecommun

6、icationengineeringSCNUandMrWuChunlongfromGuangzhouResearchInstituteofEnvironmentalProtectionThejobdonebythescholars，whowillheadmoreresearchersofpioneeringspidttothesmashingofmonopolizationintermsoftechnologyimported，play

7、saveryimportantroleindevelopingourindustryofenvironmentalprotectioninstrumentsWithitsmainattentiontoChemiluminescence，oneofthepopularwaysavailableforUStodetectNoxatpresent，thethesismakesuseofphotoncountingformulabasedChe

8、miluminescence，withwhichNOconcentrationcallbedetected；analyzesthesystematicparameterthatcanaffectdetectionsensitivityofChemiluminescenceandmakesanintroductionofthedesigningofkeyframeworks，componentsandSomecircuitryhardwa

9、reThejobdoneaboveiscombinedwithanexplorationforsomeessentialmatterssuchasthechangeabledarkcountsbackgroundinthesystem，theloweringofPMTtemperature，theoptimizedrefitofozonizerinvolvedintheveryjob，themechanismunderlyingtheo