The electronic circuit of multi-purpose instrument for electroplater was designed for measuring the electrical double layer at the electrode, by means of the essential principle of rectangular potential. 电镀参数测试仪测定电极双电层微分电容&电位曲线的电路是根据方波电位法的基本原理设计的。
Occupational contact dermatitis in an electroplater 电镀工人职业性接触性皮炎1例报告
It has been shown that chronopotentiometry is a quick and convenient method for de-termination of current efficiency in electroplating. The error is less than ± 1%, if model DD-1 or DD-2 multipurpose measuring instrument for electroplater are used for this purpose. 研究结果进一步表明,计时电位法测定电流效率是一种快速方便的新方法,若使用DDC-2型或DD-1型电镀参数测试仪,其测量误差小于±1%。