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PCB专业英语
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. N# E: c( J; J( v4 D. m1 k4 o1 g1. PCB 分类; j! a9 a s: K. o( P
2. PCB 材料
9 w& O) T5 k; b( M& s3. PCB 生产流程% L* n, a; @7 c, ^5 C: M% d
4. 水处理
9 S" U0 W. Q$ [4 L; m" ^+ r5. PCB 检验
" i% g1 q' `! d/ }1 l4 [5 A* w6 F6. 主要设备
7 y# H) k* W# F4 O6 u& E$ o7. 工程设计
* j" Q" w2 D& {+ r8 K8. 元器件组装
+ ?/ s' g U+ Q m1.PCB Sort (PCB 分类):- l, u3 p% a9 A# ]& j2 e
Single sided board(单面板) Double sided Board(双面板) Multilayer Board(多层板)Rigid board(刚性板)
1 ]; O7 ~; }- N. N! p flexible board(挠性板) flex-rigid board(刚挠结合板) metal base PCB(金属基板) Blind board(盲孔板)
* o0 P9 V1 l) |, e0 y9 |buried board(埋孔板) bare board(裸板)Quick turn prototype(样板) + I' O& j8 x* b
2.PCB Material(PCB 材料):
( v$ I/ w$ `. T8 V' C8 \/ ~Copper clad laminate(CCL)(覆铜板) PREPREG(半固化片) Epoxy resin(环氧树脂) Copper foil(铜箔)
9 p" I4 s' t" v0 i& E w% O ^( }PTFE (Polytetralluoetylene) Teflon(聚四氟乙烯) dielectric constant(介电常数)Flexible copper clad(挠性覆铜板) silver film(银盐片) diazo film(重氮片)Solder mask(阻焊) Dry film(干膜) legend ink(字符油墨)
, V; z) \, v! a5 l* {5 d- vpeelable solder mask(可剥离阻焊) flux(助焊剂) additive(添加剂)! ?2 K# P7 V, d+ @- h
3.PCB Process(PCB 生产流程) :* g9 [. `+ P# q
Wet process(湿法流程) Dry process(干法流程)
- [2 Z# m9 ?- q6 f6 MFOR MULTILAYER MANUFACTURE PROCESS(多层线路板生产流程):Laminate cut(覆铜板) scrubbing(擦板) Image transfer(图形转移) internal layer(内层) Exposure(曝光) Developing(显影) ETCHING(蚀刻) ; U, P/ `) d& c8 J: F: K/ e$ o
black / brown oxygen(黑/棕化) lay up(叠层) Laminating(层压) Drilling(钻孔) scrubbing(擦板)
8 b' W3 U$ h% h, Q y; d+ E* VPlated throughhole(孔金属化) PTH panel plating(板面电镀) pattern plating (plated resist) (图形电镀)
) l: @* ~) l& V, OEtching(蚀刻)Inspection(检验) Printing solder mask(阻焊印刷) Exposure(曝光) Developing(显影)6 p @4 G# l5 Y7 h
Hot Cured(热固化) Hot Air Leveling(热风整平) IMMERSION GOLD(沉金)
) _0 D3 c6 G5 ^4 x- Z! T |Printing legend ink (silkscreen printing)(字符印刷)Hot Cured(热固化) Routing(铣外形)
( ~8 s6 U8 R( p$ tpunch(冲孔) Bare board testing(裸板测试) Final Inspection(终检) Packing(包装) Delivery(发货)
) H! h) y6 J; Q3 z- B4.Water treatment(水处理)
5 H5 _1 @6 Y/ T: u+ I2 `: lDI (dialysis ion) water(去离子水) Waste watertreatment(污水处理) humidity (湿度)temperature(温度)
4 r7 r: B* ?* O4 f0 ^+ \5.PCB Inspection(PCB 检验):* x# U' E5 h" x/ i0 Z
Inspection standard(检验标准) defect open(开路)short(短路)measling(白斑)fibre exposure(漏基材) hole breakout(破孔) flatness(平面度) peelstrength(剥离强度) thermal shock(热冲击), V8 y8 E2 R' ?/ O/ ]+ K
thermalstress(热应力) Reworking(返工) manufacture panel(制造拼板) light integrator(光积分仪) stepscale(光尺) undercut factor(侧蚀系数) microetching(微蚀) over etching(过蚀)+ K) T- [& d" s& f! Q- @$ y D8 i
swimming(滑移) $ ^ b/ m9 Z6 D# N6 L
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6.Major equipments(主要设备):
# C* M: L' j( [) J1 qLaser plotter(激光光绘机) CNC drilling machine(数控钻床) CNC routing machine(数控铣床); I* S& C2 k D
Scrubber(擦板机) Auto through hole plating line(自动沉铜线)panel plating line(板面电镀线)
$ y* Y' Q1 C# o# w/ o* epattern plating line(plated resist) (图形电镀线) dry film laminator(贴膜机) Exposure(曝光机)
2 L4 r. _. w1 Y& R5 G% W# u+ xdeveloping line(显影线) Etching line(蚀刻线) Auto registration punch(冲孔机) 4 A4 m; `& i' k1 s4 {
Multilayer press system(多层板层压系统) Blackoxidation line(黑化线) 9 Q7 z2 q3 r& R/ r: }
Automatic optical instrumentAOI(自动光学检测仪) Flying Probe test FPT(飞针检测仪) ! H1 u% c4 }' N+ m2 }
Hot air leveling(热风整平机) Impedancecontrol test system(阻抗控制检测仪)9 U) _& T, Y( s' V7 O5 U0 k- ^
7.Engineering Design(工程设计):9 B4 y# L8 U& d1 z
lay out(布线) CAD (computer aided design) (计算机辅助设计)
; M) r$ N5 q, v6 B# k- ~3 NCAM (computer aided manufacture) (计算机辅助制造)
9 b7 g* N0 p, T- h' L' VEDA (Electronic design automatic) (电子设计自动化) origin(原点) mirroring(镜相): j) o4 p; p* |2 ]; _) p
scalingfactor(比例系数) network(网络) conductor track(导线) PAD(焊盘) width(宽度)
. H. A/ W# o3 T4 ogap spacing(间隙) aperture(光圈) round(圆形) oblong(长圆形)square(正方形) 6 X" f1 W8 f4 u' Y) o, @
rectangle(长方形) tear pad(泪滴焊盘) isolation pad(隔离焊盘) thermal pad(热焊盘) # }! J0 Q+ J+ }0 U% V
mounting hole(安装孔) via(过孔) Plating throughhole PTH(金属化孔) NPTH(非金属化孔)
- _. o3 `: j8 `3 _" \. q7 ptooling hole(定位孔) Fiducial (基准点、反光点) layer to layerspacing(层间距)
0 K0 z1 M( P8 i1 q8 H8 w" Jlayer Building up drawing(层叠图) external layer(外层) internal layer(内层)power layer(电源层) ground layer(接地层) signalline(信号线) target(标靶) slot(槽孔); r6 {3 z* V" l/ ]8 x1 |0 H0 B
tabconnector (golden finger) (金手指) Impedancecontrol PCB(阻抗控制) Golden board(黄金板)
. N" p2 N% M) l& r3 c! {/ DMI(manufacture information) (制造说明) NOPE ( noprocess engineering ) (重订单) ; n2 s& p# ~! S/ h
photo plotting(laser plotting)(激光光绘) positive(正片) negative(负片)
( P4 _# o+ X) v/ q4 B. Q* j8.Component Assembly(元器件组装):
% I$ O( U5 D4 B2 k9 D/ Y/ j% dsmt (Surface mount technology) (表面贴装技术) Bonding(邦定)* X1 S( j3 y7 [0 l+ g+ C/ {/ z
DIP(dual inline package) (双列直插封装) QFP(quad flat package) (四面扁平封装)" N$ n6 G1 W: m3 t3 l
BGA(ballgrid array ) (球栅封装) SMD (Surface mount devices) (表面贴装设备)Placement machine(贴装机)/ _3 N% w3 `. Y
REFOLW SOLDERING(回流焊) WAVE SOLDERING(波峰焊), A2 u# W5 }* E k3 ]
详情可见www.sz-jlc.com/s
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