新聞資訊
News
地 址：寶安區(qū)鳳凰富源街213號旭達(dá)工業(yè)大廈B棟1樓
電話：0755-2720-7780
傳真：0755-2908-2001
Q Q：540775041
郵箱：540775041@qq.com
網(wǎng)址：chaohongfuzhuang.cn
Electroplating has appeared in our life, following by fairfine Teng professional electroplating factory to introduce the purpose of electroplating, mainly from five aspects, the purpose of professional electroplating electroplating: in addition to the requirements of the appearance, according to a variety of professional electroplating demand and have different purposes.
1, copper plating: bottoming use, improve the adhesion ability of plating layer, and corrosion resistance.
2, palladium nickel: improve the conductive contact resistance, improve signal transmission, wear resistance than gold.
3, gold plating: improve the conductive contact resistance, improve signal transmission.
4, tin lead: to improve welding capacity, quickly replaced by other replacement (because most of the lead is changed to bright tin and fog tin).
5, nickel plating: bottoming or appearance, to improve corrosion resistance and abrasion resistance (in which chemical nickel for the modern process, the ability to wear more than chromium plating).
075527207780