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ID:30793861
大小:336.50 KB
页数:5页
时间:2019-01-03
《x射线图像检查技术》由会员上传分享,免费在线阅读,更多相关内容在工程资料-天天文库。
1、X射线图像检查技术X-raygenentorardtubePowersupplyClosedinspectionsystemcabinetandradiationshieldingFCcomputerasseinbledinsidecabinetFanshapedx-raybeam”X-Scan0.8farraydetectorConwyorbelttransportingthegoodstobeinspectedOpticaltriggersensor单能量透射成像DtMlEneigyBetectortheamssionlines
2、ofthetarget(Tungsten)isneglected,sincetheexactspectrumisnotknouD.However,tbceffectisexpectedtobesmallTbcfiltraticnofLE-d«ectormatenalsbeforeHEdetectorcalcuhted(PCBanenuatxonwasdoubtedusingbakehiemateml).Dual-EnergyspedrunnXx«ykvP»1MhVoX・【ayvennee:FiltrationO.SmmBenIliu
3、m+03mmAluminnanoLE:SpectrumabMMbedinLEdetectoreHE:SpectmmabsorbedinHEdetectorTheabwMpuonspectrumof±eLowEaergyandHigh-EnergydetectorsshowsgoodenergyseparaaotiDecreasingtbcdopinsleveloftheGOSscreenwouldreducetheLcwEnergydetector'tailoverlappinguiththehighYuergydetector.D
4、ecreasingthedopinglevelwouldofcoursedeCTeasethesignalleeloftbeLEdelector.多能量透射成像HI-SCAN10000EOXOSrwttnHwtnn3多视角透射成像射线违禁品识别技术多视角透射技术
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