PCB工程英文确认常用词及常用语句

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规格:spec

工程问题:engineering query(EQ)

生产文件:production gerber

电测成本:ET(electrical test)cost

通断测试:Open and short testing

IPC标准:IPC standard

IPC二级:IPC class 2

修改:revision

公差:tolerance

忽略:ignore(omit)

工具孔:tooling hole

安装孔:mounting hole

元件孔:component hole

槽孔:slot

邮票孔:snap off hole

导通孔:via

盲孔:blind via

埋孔:buried via

金属化孔:PTH(plating through hole)

非金属化孔:NPTH( no plating through hole)

孔位:hole location

附边:waste tab

铜条:copper strip

拼板强度:panel strong

板厚:board thickness

削铜:shave the copper

露铜:copper exposure

光标点:fiducial mark

内弧:inside radius

焊环:annular ring

单板尺寸:single size

拼板尺寸:panel size

铣:routing

铣刀:router

V-cut:scoring

哑光:matt

光亮的:glossy

锡珠:solder ball(solder plugs)

阻焊:solder mask(solder resist)

阻焊开窗:solder mask opening

单面开窗:single side mask opening

补油:touch up solder mask

补线:track welds

毛刺:burrs

去毛刺:deburr 镀层厚度:plating thickness

清洁度:cleanliness

离子污染:ionic contamination

阻燃性:flammability retardant

黑化:black oxidation

棕化:brown oxidation

红化:red oxidation

可焊性:solderability

焊料:solder

角标:corner mark

特性阻抗:characteristic impedance

正像:positive

负片:negative

镜像:mirror

线宽:conductor width

线距:conductor spacing

做样:build sample

成品:finished

下移:shift down

垂直地:vertically

水平的:horizontally

波峰焊:wave solder

钻孔数据:drilling date

Ul 标记:Ul Marking

蚀刻标记:etched marking

周期:date code

翘曲:bow and twist

外层:outer layer

内层:internal layer

顶层:top layer

底层:bottom layer

元件面:component side

焊接面:solder side

阻焊层:solder mask layer

丝印层:legend layer (silkscreen layer or

over layer)

兰胶层:peelable SM layer

贴片层:paste mask layer

碳油层:carbon layer

外形层:outline layer(profile layer)

白油:white ink

绿油:green ink

喷锡:hot air leveling (HAL)

水金:flash gold

插头镀金:plated gold edge-board contacts

金手指:Gold-finger

防氧化:Entek(OSP)

沉金:Immersion gold (chem. Gold)

沉锡:Immersion Tin(chem.Tin)

沉银:Immersion Silver (chem. silver)

单面板:single sided board

双面板:double sided board

多层板:multilayer board

刚性板:rigid board

挠性板:flexible board

刚挠板:flex-rigid board

铣:CNC (mill , routing)

冲:punching

倒角:beveling

倒斜角:chamfer

倒圆角:fillet

尺寸:dimension

介电常数:Dielectric constant

菲林:film

成像:Imaging

板镀:Panel Plating

图镀:Pattern Plating

后清洗:Final Cleaning

叠层:layup (stack-up)

污染焊盘:contaminate pad

分孔图:drill chart

标靶盘:target pad

外形公差:routing tolerance

芯板:core

常用语句

-、厚度

要求孔内铜厚0.001"太紧对我们的生产,

建议按IPC二级0.0008"。

The copper thickness of the wall of the

plated-through holes is specified 0.001".

It's too tight for our production. We

suggest as per IPC class 2.that's to say ,It's

0.0008" .

2.要求金手指镀金厚度为1.2-1.5um,我

们加工太困难,建议按我们常规0.45um。

The plating thickness of Au in edge

contact is specified 1.2-1.5um,it is too

tough for us, we suggest following our

normal standard ,that is to say 0.45um

instead.

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