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电子分析天平的检定内容分享
发布时间:2019-08-05   点击次数:228次
   电子分析天平的检定内容分享

河北快3  JJG98-90ZHONGZHICHUPINGDINGDIANZIFENXITIANPINGDEJILIANGXINGNENGDEZHIBIAOYOU8XIANG,QIZHONGDUISHIYONGZHONGDEDIANZITIANPINGDEZHOUQIJIANDINGZHUYAOSHIQIAN4XIANG:JIANBIELIHELINGMINDU、DAYUNXUWUCHA、ZHONGFUXINGHEPIANZAIDEJIANDING。XIAMIANFENBIEDUITAMENZUOYIXIESHUOMING:

  1.LINGMINDUHEJIANBIELIDEJIANDING

  GENJU《No76-1GUOJIJIANYI》ZHONGDESHUOMING,LINGMINDUSHIZHIDUIYUYIGEJIDINGDEZHONGLIANGBIANHUA(Δm),HENGQIDEZHISHIZHIXIANGYINGNENGFASHENGDESHIZHIBIANHUA(ΔL)。ERJIANBIELIZESHIBIAOZHENGHENGQIDUIWEIXIAOZAIHEDEFANYINGNENGLI,YEJIYAOYINQIHENGQISHIZHIYOUYIGEKEFAJUEDEBIANHUAXUYAOTIANJIADEZHONGLIANGSHIDUOSHAO。DUIDIANZITIANPINGLAISHUO,JIANBIELISHIYIGEYOUYIYIDEGAINIAN,ERLINGMINDUZEMEIYOUSHIJIYIYI,YINCIJIANDINGYUANBUYAOYINWEIGUICHENGZHONGJIANGERZHELIEZAIYIQISHUOMINGERCHANSHENGWUJIE。

  DUISHIYONGZHONGDEDIANZITIANPINGJIANBIELIDEJIANDING,TONGCHANGYUNXUZUOJIANHUACHULI,JIXUANZEZAIKONGZAIHUOQUANZAISHICHUYUPINGHENGZHUANGTAIDETIANPINGSHANG,YONGZHILIANGWEI1.4dDEXIAOFAMA,QINGHUANDIJIAFANGZAITIANPINGSHANGHUOCONGQISHANGNAXIA,CISHIYUANLAIDETIANPINGSHIZHIYINGYOUBIANHUA(JUTIGUOCHENGJIANJJG98-90ZHONGBIAO15)。YIBANLAISHUO,SHIYONGZHONGDEDIANZITIANPINGDEJIANBIELIBUHUIYOUWENTI,SUOYIGUICHENGZHONGZHICHU:DUIYUd≤1mgHUOe>2dDEDIANZITIANPING,YUNXUMIANJIANQIJIANBIELI。

  2.GEZAIHEDIANDEDAYUNXUWUCHADEJIANDING

  DIANZIFENXITIANPINGDEDAYUNXUWUCHASHIZHITIANPINGDEXIANXINGDU,TAYUDIANZITIANPINGDEZHUNQUEDUDENGJIHECHENGLIANGYOUGUAN(XIANGJIANJJG98-90DI8YEBIAO8),QIMUDESHIPANDINGDIANZITIANPINGDESHIZHIWUCHASHIFOUZAIGUIDINGDEFANWEINEI。

  TONGCHANG,SHIZHIWUCHA(E)YOUXIASHILAIQUEDING:E=I-I0,IWEITIANPINGZHISHIZHI,I0WEIBIAOZHUNFAMADEBIAOCHENGZHI。DUIDIANZITIANPINGLAISHUO,ZHEIYANGJISUANSHIZHIWUCHASHIBUGOUYANMIDE。WOMENZHIDAO,DIANZITIANPINGSHISHUZIXIANSHIFANGSHI,QISHIZHIDEBIANHUABUSHILIANXUDE,ERSHIYIJIEYUEXINGSHIJINXING。ZHEIYANG,DANGTIANPINGDESHIJISHIZHICHUYUXIANGLINLIANGGESHUZIZHIJIANSHI,SHIJISHIZHIZONGSHIANYIDINGDESHUZIHUAZHENGFANGSHI,YIMOUYIXIANGLINSHUZIXIANSHICHULAI,YINCI,DIANZITIANPINGDESHUZIXIANSHIZHICHUHANYOUSHIJIMONISHIZHIWAI,HAIBAOHANZHESHUZIHUAZHENGWUCHA。ZAIDUIDIANZITIANPINGJINXINGJIANDINGSHI,YINGDANGTICHUZHEIGESHUZIHUAZHENGWUCHA,ZHAODAOSHIJIMONISHIZHI,YIZHUNQUEQUEDINGDIANZITIANPINGDESHIZHIWUCHA。ZAISHIJIJIANDINGZHONG,CHANGCAIYONGFUJIAXIAOFAMAXUNQIUSHUZIZHUANHUANDIAN,LAIJINXINGCOUZHENGJISUANDEFANGFA,QIGUOCHENGSHI:DUIMOUYI

河北快3  JIANDINGDIANYONGXIANGYINGDEBIAOZHUNFAMALJIAZAI,CISHITIANPINGXIANSHIZHIWEII,RANHOUJIANGe/10ZHIDEFUJIAXIAOFAMAZZHUGEZENGJIAZHIΔLSHI,XIANSHISHUZIZENGJIAYIGEZIHUOZAIXIANGLINLIANGGESHIZHIJIANZHUANHUANTIAODONG。CISHIJIKEZHISHUZIHUAZHENGWUCHAWEI(e/2-ΔL),ERSHIJIMONIZHIWEI(I+e/2-ΔL);YOUCIDEDAOGAIJIANDINGDIANDESHIZHIWUCHAE=(I+e/2-ΔL)-L,ZHEIJIUSHIJJG98-90ZHONGJIANDINGDIANZITIANPINGSHIZHIWUCHADEJISUANGONGSHI。

  JJG98-90ZHONGTONGSHIZHICHU:DUIe≥5dDEDIANZITIANPINGYUNXUBUZUOSHUZIHUAZHENGWUCHADEXIUZHENG,XIAMIANYILIANGGEJUTISHILIZUOBIJIAOSHUOMING:(SHILILVE)

  3.ZHONGFUXINGJIANDING

河北快3  ZHONGFUXINGSHIMIAOSHUDIANZITIANPINGZAIXIANGTONGDECELIANGTIAOJIANXIA,DUITONGYIZAIHEDUOCICHENGLIANGJIEGUOZHIJIANDECHAZHI,SHIHENGLIANGDIANZITIANPINGCHENGLIANGJIEGUONENGFOUDADAOYIZHIDENENGLI。ZHONGFUXINGJIANDINGYINGZAIKONGZAIHEJIAZAIZHUANGTAIXIAJINXING,QIJIANDINGGUOCHENGJISHUJUCHULIFANGFAANJJG98-90DI45YEBIAO18JINXING。DUIe≥5dDEDIANZITIANPINGTONGYANGYUNXUSHENGLVESHUZIHUAZHENGWUCHADEXIUZHENGGUOCHENGERZHIJIEYONGTIANPINGSHIZHIJIANQUFAMAZHILIANGZHILAIJISUANZHONGFUXINGWUCHA。

  4.PIANZAIJIANYAN

  PIANZAIJIANYANYOUCHENGSIJIAOWUCHAJIANYAN,TASHITONGGUOJIANGZAIHEFANGZHIZAICHENGPANSHANGBUTONGDEWEIZHILAIJIANYANTIANPINGTIGONGYIZHIJIEGUODENENGLI。ZAISHIJIJIANDINGGONGZUOZHONG,YINGGENJUDIANZITIANPINGDESHIYONGYAOQIULAIQUEDINGJIANYANZAIHE,JUTINEIRONGHEFANGFACANJIANJJG98-90ZHONGDI55YESHUOMING。

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