关于PCB行业的专业英语翻译如题 求翻译Board Material FR4 Board Thickness 0.062

关于PCB行业的专业英语翻译
如题 求翻译
Board Material FR4
Board Thickness 0.062"±0.008"
Plating Standard(2oz Outer/1oz Inner)
Plating S.M.O.B. Cu Sn/Pb Hot Air Level
Solder Mask Both Sides
Solder Mask Color LPI(Hi-Temp,175℃)Green
Silk Screen Both Sides (if applicable)-Color White
Holes Final finished dimensions±0.003"
Registration Within ±0.003" Front to Back
Hole Position Within ±0.005" Diameter of True Position
PTH Wall Minimum of 1.5mil.plating on all PTH
Parts Both through-hole & surface mount parts
Etchback Plasma Etch back(multilayer boards) *Negative etch back is not accepted
Bow or Twist Maximum=0.75% of longest PCB dimension or diagonal


NOTICE Fabrication drawing MUST be reviewed before proceeding with production of PCB.Fabrication house and finished article MUST be in compliance with all notes and other defined requirements.
GERBER FILE FORMAT RS-274-X,ABSOLUTE COORINATES ,XXXX.XXXX INCH PRECISOIN LEADING ZERO SUPPRESSION ,REPEAT COORDINATE SUPPRESSION
DRILL EXCELLON,ABSOLUTE COORDINATES,XX.XXXX INCH PRECISION LEADING ZERO SUPPRESSION,REPEAT COORDINATE SUPPRESSION
fly9988 1年前 已收到1个回答 举报

仰望墨尔本的天空 幼苗

共回答了20个问题采纳率:95% 举报

板材: FR4
板厚: 0.062"±0.008"
电镀标准:(2oz Outer/1oz Inner)
电镀 S.M.O.B. Cu Sn/Pb 热空气水平
焊接掩膜: 两面
焊接掩膜颜色: LPI(Hi-Temp,175℃) 绿 色
丝印层: 两面 颜色 白
孔 :最终直径大小:±0.003"
注册: 从前到后±0.003"以内
孔的位置: 真实位置直径的±0.005"以内
PTH 孔壁:PTH 镀层最小 1.5mil
元件: 包括通孔件和表贴件
凹蚀等离子体蚀刻后(多层板)*负回蚀刻是不能接受的
折弯:PCB尺寸或斜扭最大= 0.75%
注意:制造图纸必须在生产PCB进行综述。制造房子和成品必须与所有的笔记和其他规定的要求的符合。
Gerber文件格式: rs-274-x,绝对坐标,xxxx.xxxx英寸精密前导零抑制,抑制重复坐标
钻Excellon,绝对坐标的精度,xx.xxxx英寸前导零抑制,抑制重复坐标

1年前

3
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