镀层厚度换算:1μ inch[微英寸]=?μm
(2011-03-25 17:12:42)
标签:
镀层厚度电镀厚度换算微英寸微米 |
分类: 测量,分析 |
MATERIAL: Plastic part(referred as GT2330); Pins:phosphor bronz
and .8u to 1.0u inch gold flash over 30u inch over
nickel.
换算公式如下:
|
镀镍厚度 t1=30x0.0254=0.762μm
镀金厚度 t2=0.02-0.025μm