PCB专业英语汇总 持续更新

刀疤

emanule

好东西 我是过来学校的

dzyhym@126.com

元器件组装

• SMT (Surface mount technology) (表面贴装技术)     
• Bonding(邦定)
• DIP(dual inline package) (双列直插封装)  
• QFP(quad flat package) (四面扁平封装)
• BGA(ball grid array ) (球栅封装)     
• SMD (Surface mount devices) (表面贴装设备)   
• Placement machine(贴装机)
• Reflow soldering(回流焊)
• Wave soldering(波峰焊)
• BOM(bill of material ) (元件列表)
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dzyhym@126.com

                  下面英语是什么意思，看看前面的学习效果

    Use plugged  process for  ALL via-holes  diam 0,2  &  0,3 mm with solder mask on one or two sides      andvia-holes under BGA  will be  filling + copper caps ( Please to fill vias withresin )    or  (  fill it with soldermask. )

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一抹天蓝

学习了

zengfanhua123

很好很强大

dzyhym@126.com

下面英语是什么意思，看看前面的学习效果

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     Fabricator shall utilize& certify laminate, prepreg &surface finish materials including solder mask&Silkscreen inks for ROHScompliance in accordance with ROHS,WEEE DIRECTIVE. Laminate and pre-preg is FR4and shall be compatible with IPC4101A/26.Flammability Rating UL 94V-1 or better.The copper wall thickness inplated-through holes, via holes and in blind and buried vias shall be 0.001” min.the min width and space is3/3mil，surfacetreatment is HASL(Pb free),Fabricatos I.D and UL mark on solder side free fromany metal entity.

dzyhym@126.com

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表面工艺涉及的化学元素与其对应化学符号

sushouchai@sina

学习了，谢谢

YuanJ

支持

dzyhym@126.com

FPC软板相关英语 请移步到https://www.eda365.com/forum.php? ... mp;page=1#pid917437 不再复制到这了

dzyhym@126.com

常见词汇

度：
厚度thickness/温度temperature/湿度humidity/长度length/宽度width/硬度hardness/强度intensity/解析度resolution/弧度radian
4 d, ~( }9 ^( A9 {0 J形状Shape(编光圈Aperture File用) ：
' e# C) B6 F9 Rcircle/square/rectangle/oblong长方形, 椭园形/oval=ellipse卵形, 椭圆形/thermal/donut=annular圆环/triangle [ai]三角形/hexagon六角形/octagon八角形/polygon多角形, 多边形/bullet/butterfly/diamond
1 Q% J+ l# N* ^9 g, C; Z4 j: q单位Unit：
imperial-英制、metric-公制
方位Orientation ：
: C' j' ~+ _6 F  e6 D9 k1 Dpattern datum/panel datum(原点)
* i- r  N$ s- }2 v上下+左右，如top left 、bottom right、Lower Left
; t- _% s/ ]+ k3 p方向Direction：
Rotate/Mirror/clockwise/counter-clockwise (counter-revolutionary)
horizontal-地平线的, 水平的
vertical-垂直的, 直立的
diagonal-斜的, 斜纹的, 对角线的
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qingivy

威武

323

good

winniewang

大赞，楼主加油