試驗箱溫濕度校準裝置研制.pdf

1、山東科技大學碩士學位論文試驗箱溫濕度校準裝置研制姓名：崔劍申請學位級別：碩士專業(yè)：測試計量技術(shù)及儀器指導教師：陶安利20050401型!墨!!絲查蘭堡!：蘭焦堡蘭一————————!!莖：ABSTInCTThispaperpresentsadevelopmentoftemperatureandhumiditycalibratierjinsLFHIIIelltintestchamberTheaimistosolvetheprob]emso

2、ftemperatureandhumiditycalibrationjnintestchamberThiSstudywork，whichwasbasedonnationalstandards，haddevelopedasetofhighaccuracy，10wcostsandmulti—pointstestinordertomeetcommonc]imatJCtestchamberand1imitedspaceThiSpaperincl

3、udesfivechaptersaltogetherItintroducesthewholeworkformbegintoendindetailsChapteroneisintroductionincludingprojectsourceandthepurposeandmeaningofstudy，currentsituationandtideathomeandabroad，briefofdevelopmentandachievemen

4、tChaptertwoiSmoduleoftemperatureandhumiditycalibrationintestchamber，whichincludesprincipleandmeteragecharacteristicofclimatiCtestchamber。testandcalibrationmethodofclimatictestchamber，theoreticanalysisandevaluationofclima

5、tictestchamberandsystemssolutionsoftemperatureandhumiditycalibrationintestchamberChapterthreeisinstrumentdesignoftemperatureandhumiditycalibrationjntestchamberwhichincludescharacteristicstudyandselectionofsensor，designof

6、circuit，designofsoftware，designofmechanicalframeandintegrationChapterfouriSexperimentandanalysisofuncertainty，whichincludestheoreticanalysisofuncertainty，determinationinmeasurement，measurementexperimentandexperimentofrep

7、eatabilityandlong—termstabilityChapterfiveiSconclusion，whichsaystheperformanceandapplicationThisstudyofdevelopmentoftemperatureandhumiditycalibrationinstrumentintestchamberhastheperformanceas：Temperature：testrange(一20。C～

8、100’C)，uncertainty01℃：Relativehumidity：testrange(10％Pdt～95％Pdt)，uncertainty2％RH。Thisinstrumenthasthefeaturesofwidertemperatureandhumiditytestrangeportabledesign，smallinsize，environmentproof，reasonablestructure，easyandrel