This article introduced the use of a long Hull cell with a cathode length of 200 mm,and pro-vided structural dimensions and current distribution of long Hull cells with 500 mL and 430 mL.Taking potassium chloride zinc plating as an example,the application of the long Hull cell in analyzing the in-fluence of additive components on electroplating is given,and the analysis methods of related experi-mental samples are introduced.
long Hull cellcurrent distributionpotassium chloride zinc plating