理化检验-物理分册2025，Vol.61Issue(6)：26-30,5.DOI:10.11973/lhjy-wl240171
热镀锌脱脂液中电导率的自动测量
Automatic detection of conductivity value in degreasing solution for hot-dip galvanizing
刘步婷 1郭艳 1刘明辉 1陶勇 1余耀国1
作者信息
- 1. 武钢有限质检中心武汉钢铁有限公司制造管理部,武汉 430083
- 折叠
摘要
Abstract
By installing a conductivity module,configuring conductivity electrodes on an automatic potentiometric titrator,and creating calibration,verification,and measurement methods for conductivity electrodes,automatic measurement of conductivity in hot-dip galvanizing degreasing solution could be achieved.The measurement results could be compared with those obtained by the original manual conductivity method,and precision tests could be conducted on the new method.The results show that the new method had good measurement precision and there was no significant difference in measurement results compared to the original manual conductivity method.Setting stirring conditions in the measurement method could eliminate the influence of bubbles on the conductivity measurement results.After the sample measurement was completed,wiped the electrode with anhydrous ethanol,rinsed it with deionized water,and stored it dry to eliminate the influence of electrode surface coating on the conductivity measurement results.关键词
电导率/脱脂液/热镀锌/电导电极/温度补偿Key words
conductivity value/defatting solution/hot-dip galvanizing/conductive electrode/temperature compensation分类
通用工业技术引用本文复制引用
刘步婷,郭艳,刘明辉,陶勇,余耀国..热镀锌脱脂液中电导率的自动测量[J].理化检验-物理分册,2025,61(6):26-30,5.
