电镀在现代工业生产中,获得了广泛的应用。但是它本身还存在不少弊病,如析氢、在非导体工件上不能一次直接镀成、有毒、有废液、对环境有污染等问题。这些弱点,随着电镀技术的发展,虽得到了一定程度的改善,但还没有彻底的解决。科学技术的进一步发展,原来的电镀工艺已不能适应现代科学技术对材料以及工件表面处理的技 Plating in modern industrial production, has been widely used. However, there are still many shortcomings of its own, such as hydrogen evolution, non-conductor work piece can not be directly plated, toxic, waste, pollution of the environment and other issues. These weaknesses, with the development of electroplating technology, although it has been a certain degree of improvement, but it has not yet been completely resolved. The further development of science and technology, the original plating process has been unable to adapt to modern science and technology on the surface of materials and parts processing technology