mil-g-45204+type+1+class+1

2025-02-02 04:30:15

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電路板上的鍍金純度與硬度規範ASTM-B488與MIL-G-45204 | 電子製造...

Class 4300 µinch thick, minimum Class 5500 µinch thick, minimum Class 61500 µinch thick, minimum Relation between type and grades PurityHardness (Grades) Type IA, C or C Type IIB, C, or D Type IIIA only ASTM-B488-01鍍金規格分類 ...
Gold Finish Plating Specification MIL-G-45204

Class 1 .00005" min.Grade C 130 - 200 Knoop Class 2 .00010" min.Grade D above 200 Knoop Class 3 .00020" min. Class 4 .00030" min. Type I (Grades A, B or C) Class 5 .00050" min. Type II (Grade B, C or D) Class 6 .00150" min.Type III (Grade A only) here are seve...
...be plated with gold permil.g-45204,typell.grade c,class 0...

接触须镀用黄金 permil.g 45204,typell.grade c 类 0 (.000030"闽) 镍每 qq-n-290(.00050"-.000100") 翻译结果4复制译文编辑译文朗读译文返回顶部应联系镀金permil。G-45204typell___C级类别0(.__LW_AT__000030__LW_AT__「民)在镍%QQ-n __LW_AT__-290__LW_AT__(.__LW_AT__00050__...