For your reference regarding BeCu etching in TCL(S) :For your ref_英语解答

For your reference regarding BeCu etching in TCL(S) :
For your reference regarding BeCu etching in TCL(S) :
(1) BeCu Etching :
Rough Etching :use 5V
Final Etching :use 0.5 to 1V.
(2) The Ratio of Acid which we bought in Singapore :
Water :Phosphoric Acid (H3PO4)
85% :10-15%
以上内容是是什么意思(中文)?

人气：272 ℃　时间：2020-04-12 19:52:24

解答

作为您的参考关于BeCu 蚀刻在TCL(S):
(1) BeCu 蚀刻: 概略的蚀刻: 使用5V 最后的蚀刻: 用途0.5 对1V .
(2) 我们买在新加坡酸的比率: 水: 磷酸(H3PO4) 85%: 10-15%