比特棋牌



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丹麦Risø DA20 C/D热释光/光释光测年仪

  • 丹麦Risø DA20 C/D热释光/光释光考古和地质年代测定系统是Risø国家实验室设计生产的,是最新一代的荧光读出系统,即能测量热释光又能测量光释光。Risø DA20 C/D热释光/光释光考古和地质年代测
  • 咨询热线:010-64845221
  • 产品详情

  DANMAIRisø DA20 C/DRESHIGUANG/GUANGSHIGUANGKAOGUHEDIZHINIANDAICEDINGXITONGSHIRisøGUOJIASHIYANSHISHEJISHENGCHANDE,SHIZUIXINYIDAIDEYINGGUANGDUCHUXITONG,JINENGCELIANGRESHIGUANGYOUNENGCELIANGGUANGSHIGUANG。Risø DA20 C/DRESHIGUANG/GUANGSHIGUANGKAOGUHEDIZHINIANDAICEDINGXITONGBAOKUO:GUANGTANCEXITONG、RESHIGUANGXITONG、GUANGSHIGUANGXITONG,FUZHAOXITONGDENGZIXITONGZUCHENG。BEIJINGGUANYUANKEJIYOUXIANGONGSIWEIZHONGGUOZONGDAILI

  (1)TEDIAN

  QUANZIDONGKEBIANCHENGDIANNAOKONGZHI;

  TONGSHICELIANG48GEYANGPIN;

  JIAREWENDUKEZAISHIWEN-700℃ZHIJIANDIAOJIE;

  KEJINXINGYANGPINDEHONGWAISHIGUANG(IRSL)、LANGUANGSHIGUANG(BLSL)HERESHIGUANG(TL)CELIANG;

  GUANGJIFAYOUXIANXINGDIAOZHIOSLMOSHIHEMAICHONGOSLMOSHI;

比特棋牌   DANGEYANGPINKEBEIαHEβFANGSHEYUAN(90Sr/90YHE 241Am)HUOXIAOXINGDEX-SHEXIANFASHENGQIZHAOSHE。

  (2)GUANGTANCEXITONG

  GUANGTANCEXITONGCELIANGFACHUDEYINGGUANG,GUANGTANCEXITONGBAOKUOYIGEGUANGDIANBEIZENGGUANHEXIANGPEIDELVGUANGPIAN。YANGPINSHI KEBIANCHENG,JINXINGRESHIGUANGCELIANGSHIKECHOUZHENKONG,JISUANJIKONGZHIDANQISHURU,SHIJIAREHOUDEYANGPINNENGKUAISULENGQUE。

比特棋牌   BIAOZHUNDERisøDUCHUQIYOUPEITAODELVGUANGPIAN:

  75mm Hoya U-340

  2mm Schott BG 39

比特棋牌   4mm Corning 7-59

  (3)RESHIGUANGXITONG

  LIYONGWEIYUPMTXIADEJIAREYUANJIANJIUKEJINXINGREJIFA。JIAREYUANJIANYOULIANGGEGONGNENG:1)JIAREYANGPIN 2)BAYANGPINTISHENGDAOCELIANGWEIZHI。

比特棋牌   YANGPINJIAREDAO700°C,SHENGWENSULVKEZAI0.1-10 K/s.ZHIJIANXUANZE。DANQILIULENGQUEDIANRESI,FANGZHIJIAREXITONGZAIGAOWENQINGKUANGXIABEIYANGHUA。

比特棋牌   (4)GUANGSHIGUANGXITONG

  SHIYONGFAGUANGERJIGUANZHENLIEJINXINGGUANGJIFA,BAOKUOCWHELM-OSLJIFA。FAGUANGERJIGUANZHENLIEPEIYOUGUANGFANKUIFUWUXITONGLAIQUEBAOJIFAGONGLVDEWENDING。ERJIGUANHEYANGPINZHIJIANDEJULIDAYUEWEI20mm。BIAOZHUNRisø TL/OSLDUCHUQIZHUANGYOULIANGGEGUANGJIFAYUAN:

比特棋牌   HONGWAIGUANGYUAN(BOZHANG870nm)ZUIGAOJIFANENGLIANGKEDA140mW/cm2HUOZHEGENGGAO,BINGNENGZAIZUIDAZHIDE0-100%ZHIJIANRENYIDIAOZHENG;

比特棋牌   LANGUANGGUANGYUAN(BOZHANG470nm)ZUIGAOJIFANENGLIANGBUXIAOYU50mW/cm2。

比特棋牌   (5)FUZHAOXITONG

比特棋牌   XITONGYOUSANZHONGFUZHAOFANGSHI:β,αHEXSHEXIANFUZHAO。YONGRUANJIANLAIKONGZHIFUSHELEIXING,BINGYUNXUDANGEFUSHE。

比特棋牌   βFUSHE:BetaFUZHAOQIKECHAIFENKAI,TONGCHANGPEIYOU1.48 GBq (40 mCi) 90Sr/90Y βYUAN,NENGFASHEZUIDANENGLIANGWEI2.27MevDEβLIZI。ZAIYANGPINWEIZHIDESHIYINGJILIANGLVDAYUEWEI0.1 Gy/s。YUANHEYANGPINZHIJIANDEJULIWEI5mm,ZAIFUZHAOQIHECELIANGSHIZHIJIANYOUYIGE0.125mmDEPICHUANG,BINGCHONGDANGYIGEZHENKONGJIEKOU。

  αFUSHE:αFUZHAOQITONGCHANGDOUPEIYOUYIGE10.7 MBq (290 mCi) 241AmYUAN,SHIYIGEHUNHEα/γFUSHETI。αNENGLIANGWEI5.49 MeV (85.1%),ZHUYAODEγNENGLIANGWEI59keV。YUANTONGGUOQIQUDONGKUAIMENKONGZHI。ZAIYANGPINWEIZHIDESHIYINGJILIANGLVDAYUEWEI45 mGy/s. γFUZHAOQIHEXITONGGAIHEMIFENGZHOUJIEHEZAIYIQIZUZHIZAIXSHEXIANSHUCHUWENDINGZHIQIANYANGPINFUSHE。

比特棋牌   XSHEXIANFUSHE:XSHEXIANDENGSIXINGFUZHAOQIDEDEXSHEXIAN:Varian VF-50J X-γSHEXIANGUAN (50 kV, 1 mA, 50 W).DONGTAIJILIANGLVFANWEI(50mm AlGUOLV):DANGANZHUANGZAIBIAOZHUNDEOSL/TLDUCHUQISHANGSHI,10 mGy/s - 2 Gy/s。

  (6)YINGYONGLINGYU

比特棋牌   KAOGUHEDIZHINIANDAICEDING;

  YIFASHIGUJILIANGCELIANG;

  FUSHESHIPINJIANCE;

  YINGGUANGYANJIU。

比特棋牌   (7)JISHUCANSHU

  TL:KECONGSHIWENJIAREDAO700℃,SHENGWENLVKEZAI0.1 K/s -10 K/sZHIJIANBIANCHENGDIAOJIE。HENGWENTLKEZAIRENHEGUDINGWENDUXIACAOZUO。

  OSL:

比特棋牌   LANSELED(BOZHANG470nm)JIFA:50 mW/cm2;

比特棋牌   HONGWAILED(BOZHANG870nm)JIFA:145 mW/cm2;

  KEZAIRENHEWENDUXIADIAOKONG。

  FUSHEYUANXUANZE:

比特棋牌   β(90Sr/90Y)TAOCIYUAN (1.48 GBq)JILIANGLV(SHIYING): 0.1 Gy/s;

  α(241Am)YUAN(10.7 MBq)JILIANGLV(SHIYING):45 mGy/s;

  XSHEXIANFASHENGQI(50 kV, 1 mA)DONGTAIJILIANGLV(SHIYING):10 mGy/s-2 Gy/s。

  DANKELIOSL:

  JUJIAOLVSEJIGUANGJIFA(532nm):50 W/cm2;

  KEXUANZE:IRJIGUANGJIFA (830 nm):~ 500 W/cm2;

  DIANYUAN: 100-240 V 50/60 Hz (120 W)。

ZIXUN:DANMAIRisø DA20 C/DRESHIGUANG/GUANGSHIGUANGCENIANYI



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