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酸度计的级别和精准度是不同的两个概念
点击次数:17 发布时间:2020-01-03
   酸度计的级别和精准度是不同的两个概念

  SUANDUJIDEJIBIEHEYIQIDEZHUNQUEDUSHIBUTONGDELIANGGEGAINIAN,YIQIJIBIEYUQIZHUNQUEDUBINGBUWANQUANYIZHI。SUANDUJIDEJIBIESHIANQIZHISHIQI(JIANCHENGDIANJI)DEFENDUZHI(FENBIANLVHUOZUIXIAOXIANSHIZHI)BIAOSHIDE,LIRU:FENDUWEI0.1pHDEYIQICHENGWEI0.1JIYIQI;ZUIXIAOXIANSHIZHIWEI0.001pHDEYIQICHENGWEI0.001JIYIQI,DENGDENG。

彩经网  ERYIQIDEZHUNQUEDUSHIDIANJIYUDIANJIPEITAOCESHIBIAOZHUNRONGYEDEZONGHEWUCHA,TABUJINYUDIANJIYOUGUAN,ERQIEYUBOLIDIANJIHECANBIDIANJIGENGYOUGUAN。CONGSHIJISHIYONGYAOQIUCHUFA,DIANJIDEFENDUZHIWEI0.1~0.001pH,RUGUOYOUBIYAODEHUA,YIDANGQIANDEKEJISHUIPING,WANQUANKEYIZHIZUOCHUGENGJINGMIDEDIANJI。DANSHI,YOUYUJIEGOUHEZHIZAODENGFANGMIANDEYUANYIN,CHANGYONGDIANJIDEXINGNENGHAIBUNENGDADAOWANQUANLIXIANGDECHENGDU。

彩经网  BOLIDIANJIDEZHONGFUXINGWUCHAHECANBIDIANJIDERONGYEJIEJIEDIANSHIWENDINGXINGDOUBUYOUYU0.01pH。YINCI,DIANJIDEFENBIANLVZAIGAO,YIQICESHIZHUNQUEDUDOUNANYOUYU0.01pH。DANSHI,XUANZEGAOFENBIANLVDEYIQIKEYIZUIDAXIANDUDIKEFUHUOXIAOCHUDIANJIDUICESHIWUCHADEYINGXIANG。

彩经网  YOUYUYAOSHIDIANJIDADAOMANYIDEJINGDUYIBUCHENGWENTI,SUOYIDOUZAIYIQIDEZHINENGHUA,RENXINGHUA,KEKAOXING,CAOZUOJIANBIANYIJIXINGJIABIDENGFANGMIANBUDUANCHUANGXINHETIGAO。SUANDUJIDEJIBIEYUQICESHIZHUNQUEDUDEGUANXIZAISUANDUJIGUOJIAJILIANGJIANDINGGUICHENG(JJG119-84)ZHONGGUIDINGRUXIA:

  酸度计彩经网仪器的级别0.2级、0.1级、0.02级、0.01级、0.001级

  FENDUZHIHUOZUIXIAOXIANSHIZHI(pH)0.2、0.1、0.02、0.01、0.001

彩经网  DIANJISHIZHIWUCHA(pH)±0.1、±0.05、±0.01、±0.01、±0.002

  PEITAOCESHISHIZHIZONGWUCHA(pH)±0.2、±0.1、±0.02、±0.02、±0.01

彩经网  ZHU:PEITAOCESHISHIDECESHIFANWEIYINGKONGZHIZAIpH3~pH10NEI。CONGSHANGBIAOKEYIKANCHU,DUIYU0.01JIYIXIADESUANDUJI,SHIZHIZONGWUCHASHUZHIDENGYUQIJIBIE,DUIYU0.01JIDESUANDUJI,SHIZHIZONGWUCHAWEI0.02pH,DUIYU0.001JISUANDUJI,QISHIZHIZONGWUCHAYEZHINENGDADAO±0.01pH,ERQIECISHIXUYAOSHIYONGYIJIpHBIAOZHUNWUZHICAINENGDEDAOBAOZHENG。(ZHUYI:pHGUOJIABIAOZHUNWUZHIFENYIJIHEERJILIANGZHONG,YIBANSUANDUJICHANGYONGDESHIERJIpHBIAOZHUNWUZHI。)

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