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| Experimental Research on the Influence of Density on the Metrology Verification of CNG Dispenser |
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Abstract ThemeasurementaccuracyofCNGdispenserisdirectlyrelatedtotradefairnessandaffectstheactualinterestsofoperatorsandconsumers,soitisanimportantobjectofmeasurementsupervision.Becausetheinconsistencybetweenmeasurementunitandsettlementunit,itneedstobeconvertedbydensity,whichbringsmanyproblemstothemetrologicalverification.TheverificationtestwascarriedoutbychangingthedensityoftheverificationdeviceforCNGdispenser.The.Theresultsshowthatwhenthedensityofthenaturalgasintheverificationdevicechangesby0.01kg/m3,theerrorofindicationchangesbyabout1.40%,ThedensityhaveagreatinfluenceonthemeasurementandverificationresultsoftheCNGdispenser.
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Received: 12 July 2021
Published: 17 January 2022
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作者信息：陈帅、男、1989.01、工程师、硕士研究生、滨州市检验检测中心、从事燃油加油机、压缩天然气加气机、液化天然气加气机、气体流量计和民用四表等计量器具的检定校准、山东省滨州市滨城区长江五路777号（256600）、15550611007（同微信）、10360128@qq.com。
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. [J]. , 2022, 32(02): 0-0. |
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2022, Vol. 32 