全面腐蚀控制
全麵腐蝕控製
전면부식공제
TOTAL CORROSION CONTROL
2015年
2期
33-35,86
,共4页
循环冷却水%锌离子%测量不确定度
循環冷卻水%鋅離子%測量不確定度
순배냉각수%자리자%측량불학정도
circulating cooling water%zinc ion%the uncertainty of measure
对EDTA滴定法测量工业循环冷却水锌离子测定进行测量不确定度的评定。通过对测量过程重复性、所使用的计量玻璃量器、标准溶液的浓度等影响测量结果的不确定度分量进行分析，得知重复性测定及滴定过程消耗标准溶液体积对不确定度影响最大。
對EDTA滴定法測量工業循環冷卻水鋅離子測定進行測量不確定度的評定。通過對測量過程重複性、所使用的計量玻璃量器、標準溶液的濃度等影響測量結果的不確定度分量進行分析，得知重複性測定及滴定過程消耗標準溶液體積對不確定度影響最大。
대EDTA적정법측량공업순배냉각수자리자측정진행측량불학정도적평정。통과대측량과정중복성、소사용적계량파리량기、표준용액적농도등영향측량결과적불학정도분량진행분석，득지중복성측정급적정과정소모표준용액체적대불학정도영향최대。
The article evaluated uncertainty of the zinc ion measuring in the circulating cooling water that the measure adopted titration with EDTA. It analyzed the factor of influence on the measure result that they were the measure course repetition, used the glass measure and the concentration of criterion solution etc. It was educed that the measure course repetition and volume of criterion solution consumed in titration were more influence for uncertainty. included all of measure point in measure scope of the ordinary glass measure. It was expressed by CMC.
