In the process of CNC parts processing, what effect does electroplating have?

数控零件加工中经常涉及到表面处理工艺，电镀是常见的一种。电镀是利用电解原理，在金属表面镀上一层薄薄的其他金属或合金的过程。在基材上镀金属涂层是为了改变基材的表面性质或尺寸。

Electroplating is generally divided into water plating and vacuum plating. The specific methods adopted by the machining plant should be based on the characteristics of the machining of mechanical parts. Some CNC parts (such as rings) are small in size and cannot be fixed with clamps. They need to be hung up and placed in a hydropower plating solution for slight activation, which can be completed in a relatively short time (such as silver plating, which takes only 30 seconds). This method is called water plating.

Some CNC precision machine parts have a large processing volume, which can be fixed on the fixture, sprayed with conductive paint, and then vacuumized. This method is called vacuum plating.