Reasons for discoloration of hardware terminals
The reasons for discoloration of hardware terminals are related to their structural shape, the performance of the plating solution, and the speed.
1. As far as the structural shape of hardware terminals is concerned, this is a physical phenomenon, so we cannot change the structural shape for electroplating. Of course, we cannot change the distribution of current in different parts of the hardware terminals during the electroplating process, because this is the characteristic of the current. These are actual problems that cannot be resisted by humans. So we can ignore this reason.
2. The speed of the hardware terminals is an important issue, but it is an easy problem to solve. As long as we adjust the speed regulator of the electroplating line take-up machine to the appropriate speed, it will be fine. In this way, the coating thickness meets the standard and is evenly distributed, and the coating of the hardware terminals will not easily change color.









