Hull cell test and analysis of trace element show that this process has good purification result which is applicable to solve deposit defects such as burrs and pinholes in nickel plating.

• 赫尔槽试验和微量元素分析试验结果表明:该工艺净化效果好,适用于解决镀镍层出现毛刺、针孔等缺陷。