PCB工程英文模板.doc

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工 程 英 文 确 认 常 用 词 及 常 用 语 句 汇 总

厚度
公差
线路层
孔层
阻焊层
字符层
外形层
叠层

单词
1. 附件: attached
2. 样品: sample
3. 承认: approval
4. 答复: answer;reply
5. 规格: spec
6. 与...同样的: the same as
7. 前版本: previous version(old version)
8. 生产: production
9. 确认: confirm
10. 再次确认: double confirm
11. 工程问题: engineering query( EQ)
12. 尽快: ASAP(as soon as possible)
13. 生产文件: production gerber
14. 联系某人: contact somebody
15. 提交样板: submit sample
16. 交货期: delivery date
17. 电测成本: ET( electrical test) cost
18. 通断测试: Open and short testing
19. 参考: refer to
20. IPC标准: IPC standard
21. IPC二级: IPC class 2
22. 可接受的: acceptable
23. 允许: permit
24. 制造: manufacture
25. 修改: revision
26. 公差: tolerance
27. 忽略: ignore(omit)
28. 工具孔: tooling hole
29. 安装孔: mounting hole
30. 元件孔: component hole
31. 槽孔: slot
32. 邮票孔: snap off hole
33. 导通孔: via
34. 盲孔: blind via
35. 埋孔: buried via
36. 金属化孔: PTH(plating through hole)
37. 非金属化孔: NPTH( no plating through hole)
38. 孔位: hole location
39. 避免: avoid
40. 原设计: original design
41. 修改: modify
42. 按原设计: leave it as it is
43. 附边: waste tab
44. 铜条: copper strip
45. 拼板强度: panel strong
46. 板厚: board thickness
47. 删除: remove(delete)
48. 削铜: shave the copper
49. 露铜: copper exposure
50. 光标点: fiducial mark
51. 不同: be different from(differ from)
52. 内弧: inside radius
53. 焊环: annular ring
54. 单板尺寸: single size
55. 拼板尺寸: panel size
56. 铣: routing
57. 铣刀: router
58. V-cut: scoring
59. 哑光: matt
60. 光亮的: glossy
61. 锡珠: solder ball(solder plugs)
62. 阻焊: solder mask(solder resist)
63. 阻焊开窗: solder mask opening
64. 单面开窗: single side mask opening
65. 补油: touch up solder mask
66. 补线: track welds
67. 毛刺: burrs
68. 去毛刺: deburr
69. 镀层厚度: plating thickness
70. 清洁度: cleanliness
71. 离子污染: ionic contamination
72. 阻燃性: flammability retardant
73. 黑化: black oxidation
74. 棕化: brown oxidation
75. 红化: red oxidation
76. 可焊性: solderability
77. 焊料: solder
78. 包装: packaging
79. 角标: corner mark
80. 特性阻抗: characteristic impedance
81. 正像: positive
82. 负片: negative
83. 镜像: mirror
84. 线宽: conductor width
85. 线距: conductor spacing
86. 做样: build sample
87. 按照: as per
88. 成品: finished
89. 做变更: make the change
90. 相类似: similar to
91. 规格: specification
92. 下移: shift down
93. 垂直地: vertically
94. 水平的: horizontally
95. 增大: increase
96. 缩小: decrease
97. 表面处理: Surface Finishing 
98. 波峰焊: wave solder
99. 钻孔数据: drilling date
100. 标记: Logo
101. Ul 标记: Ul Marking
102. 蚀刻标记: etched marking
103. 周期: date code
104. 翘曲: bow and twist
105. 外层: outer layer
106. 内层: internal layer
107. 顶层: top layer
108. 底层: bottom layer
109. 元件面: component side
110. 焊接面: solder side
111. 阻焊层: solder mask layer
112. 丝印层: legend layer (silkscreen layer or over layer)
113. 兰胶层: peelable SM layer
114. 贴片层: paste mask layer
115. 碳油层: carbon layer
116. 外形层: outline layer(profile layer)
117. 白油: white ink
118. 绿油: green ink
119. 喷锡: hot air leveling (HAL)
120. 水金: flash gold
121. 插头镀金: plated gold edge-board contacts
122. 金手指: Gold-finger
123. 防氧化: Entek(OSP)
124. 沉金: Immersion gold (chem. Gold)
125. 沉锡: Immersion Tin(chem.Tin)
126. 沉银: Immersion Silver (chem. silver)
127. 单面板: single sided board
128. 双面板: double sided board
129. 多层板: multilayer board
130. 刚性板: rigid board
131. 挠性板: flexible board
132. 刚挠板: flex-rigid board
133. 铣: CNC (mill , routing)
134. 冲: punching
135. 倒角: beveling
136. 倒斜角: chamfer
137. 倒圆角: fillet
138. 尺寸: dimension
139. 材料: material
140. 介电常数: Dielectric constant
141. 菲林: film
142. 成像: Imaging
143. 板镀: Panel Plating
144. 图镀: Pattern Plating
145. 后清洗: Final Cleaning
146. 叠层: layup (stack-up)
147. 污染焊盘: contaminate pad
148. 分孔图: drill chart
149. 度数: degree
150. 被…覆盖: be covered with
151. 负公差: minus tolerance
152. 标靶盘: target pad
153. 外形公差: routing tolerance
154. 芯板: core

常见语句
－、 厚度
1. 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.
3.建议所要求的铜厚2OZ为成品铜厚, 而且我们将用基铜1.5OZ电镀到2OZ。
The copper thickness is specified 2OZ .We suggest the finished copper thickness 2OZ. And we will use the base material with 1.5OZ copper thickness and plate to 2OZ for our production.
4.要求锡厚为0.0005-0.003", 我们做不到这么厚, 建议按IPC二级, 即保证可焊性,
The solder thickness is required to plated 0.0005-0.003" ,We can not reach the requirement .We suggest following IPC class 2 for the solder thickness and we will assure the solderability.
二、 公差
1. XXX.的尺寸公差为+/-0.005, 这要求是太紧对我们生产, 建议公差放松到+/-0.008"。
The tolerance of dimension is specified XXX.+/-0.005" .It is tight for our production .We suggest +/-0.008" instead。
2.在*.pdf文件中要求外形公差为+/-0.005", 建议按IPC 二级+/-0.01"代替。
The profile tolerance is specified +/-0.005" in *.pdf file. We suggest as per IPC class 2, that is to say, it is +/-0.01".
3. 在叠层图中要求板厚公差为+/-0.007", 而notes 1中要求板厚公差为+/-0.005", 她们是不同的, 建议0.062"+/-0.007"是可接受的, 因为+/-0.005"对我们来说太难控制了。
The tolerance of the board thickness is specified +/-0.007" in layup detail which is different form NOTES 1 +/-0.005".We suggest 0.062"+/-0.007" is acceptable for +/-0.005" is very tough for us to control.
4.外形公差要求+/-0.1mm, 这超出了我们生产, 建议按+/-0.2mm控制。
The tolerance of the outline is specified +/-0.1mm.It's above us.We suggest +/-0.2mm instead.
5. v-cut留厚公差为+/-0.06mm上下偏移公差为+/-0.05mm, 这两个公差都太紧, 建议两个公差都按+/-0.1mm控制。
The remain tolerance of v-cut is specified +/-0.06mm and offset tolerance is +/-0.05mm. they are too tight for us,we suggest both tolerance are +/-0.1mm instead.
6.孔位公差为0.05mm, 这是太紧对我们, 建议用+/-0.076mm替代。
The tolerance of the hole position is specified 0.05mm. It's too tight for us, We suggest +/-0.076mm instead.
7. 角度公差为+/-0.5mm, 这是太紧对我们, v-cut角度我们将控制在30+/-5度。
The tolerance of angle is +/-0.5 degree ,it is tight for us , we would like to control the angle of v-cut within 30+/-5 degree.
8.在1MB5476-01.pdf文件中要求孔到板中心的公差是+/-0.05mm, 这是太紧对我们, 建议安IPC二级。
It is special that the tolerance of the hole to board center is +/-0.05mm in the 1MB5476-01.pdf file,it is too tight for us ,we suggest as per IPC class 2 .
9.要求线宽和线间距公差为+/-0.03, 这是太紧对我们, 请确认放松到+/-20%。
It stated that conductor width and spacing shall be within +/-0.03(0.001) of gerber data , it is tight for us , we would like to relax to +/-20%.Pls confirm.
10.Φ3.0的孔径公差要求+0.05mm, 这太紧对我们, 请确认放松到+0.1/-0mm。
The tolerance of the holes with diameter 3.0mm is required to control within +0.05mm ,it is tight for us , we would like to relax to +0.1/-0mm.Pls confirm.
三、 线路层
1.两个孔到外形很近, 这将引起露铜和破孔, 建议允许露铜与破孔。
Two holes are near the outline,it will cause copper exposed and hole broken,we suggest copper exposed and hole broken is permitable.
2.有些盘离外形很近, 建议削铜皮0.4mm, 避免露铜。
Some pads are close to the outline .We suggest shaving the pads about 0.4mm avoid to the copper exposure.
3. 焊盘延伸出板外, 如按原设计, 板边将会露铜, 建议允许露铜。
The copper pad extend to the board outline, it will lead to copper exposed if we follow Gerber to do,We suggest copper exposed is acceptable.
4.有三个盘离v-cut 线很近将会引起露铜, 建议削焊盘0.4mm避免露铜。
The three pads are so close to the v-cut that they will cause copper exposure. We suggest shaving the pads 0.4mm avoid to the copper exposure.
5.底层有些地方线路网格间距仅有0.178mm, 这种网格间距我们生产无法做到, 建议减小线宽使间距达到0.2mm.
The copper grids on bottom side is only 0.178mm in some places,we can not do it per this gap,so we suggest decreasing the trace　width to make copper grids to 0.2mm.
6. 既然没有功能上的影响, 我们建议所有层附边均加些铜皮以提高电镀质量。
We suggest putting some extra copper on the waste tab in all layers to improve plating quality since this is no function effect.
7.建议加在顶层空白区域加些铜以提高电镀质量。
We suggest putting some copper in blank area on top side to improve plated quality.
8.我们发现有两处铜皮间距仅有0.013mm, 建议把它们连接起来。
We have found that the gap between two block copper is only 0.013mm on bottom side,we suggest they are connected.
9. 两个光标点处在v-cut线上, 它们将被削到, 我们建议向左边移1.0mm。
The two fiducial marks are over v-groove line . They will be cut . We suggest moving them 1.0mm toward the left .
四、 孔层
1. 两个直径2.0MM的孔, 4个直径4.0MM的孔, 4个直径1.3MM的孔双面没有焊盘, 但它们被定义成PTH孔, 我们建议做NPTH孔
The 2 holes with dia.2.0mm , 4 holes with dia.4.0mm and 4 holes with dia.1.3mm have no pads on top and bottom copper layer .But they are specified PTH in drill chart. We suggest build them as NPTH.
2．这些孔( 直径1.4MM, 1.6mm,1.8mm,2.5mm) 被定义成PTH孔, 但它们的焊盘与孔径等大, 我们建议做NPTH孔。
These holes (1.4mm ,1.6mm,1.8mm,2.5mm)are specified PTH .But they have pads which are the same as the holes in copper layer .We suggest them NPTH.
3.六个直径0.25MM的孔在分孔图中定义为NPTH孔, 但它们的线路焊盘比孔大, 我们建议做PTH孔。
The 6 holes with dia.0.25mm are specified NPTH in drill chart .But they have pads which are larger than the holes in copper layers .We sugget them PTH .
4. 直径0.11”的孔对应的焊盘比孔大, 但它们被定义成NPTH孔, 我们建议沿孔边削铜皮0.3MM , 请确认
The hole with dia.0.11" have pad which is larger than the hole in top and bottom copper layer .But it's specified NPTH.we suggest shaving the pads 0.3mm around the hole.Pls confirm.
5.GERBER中孔的类型没有定义, 2个直径0.120”的孔双面没有焊盘, 我们想确认这2个直径0.120”的孔为NPTH孔。
The hole type(PTH or NPTH) did not be define in the Gerber, the two holes of diameter 0.120 inch have not copper pads on both sides, we would like to confirm the two holes of diameter 0.120 inch are non-plating holes, please confirm .
6.一些1.5mm的孔靠得非常近, 建议把她们制成槽孔。
Some holes with dia.1.5mm are very close each other, we suggest doing them oval hole.
7.有两个Φ0.991、 Φ0.762重叠在一起, 建议保留一个0.991mm的孔。
There are two holes with dia.0.991 mm and dia.0.762 mm overlap each other in one place,we suggest only dia.0.991mm remain there.
8.在DRD孔表中直径0.012英寸孔数是291, 而在钻孔文件中孔数是290, 请确认孔数是290而不是291。
The quantity of diameter 0.012 inch in the hole chart of file DRD is 291, but(thruhole,tap) it is only 290. please confirm the quantity of diameter 0.012 inch holes in the drill flie should be 290 not 291.
9.在孔表中标明1.7*1.9mm的槽数量为4个, 但gerber中仅有两个, 建议按gerber制作。
In the drilldraw file,it stated that the quantity of slots 1.7*1.9mm is 4 ,but we have found two slots in the gerber file ,we suggest as per gerber file.
10.因为铣外形没有定位孔, 我们建议附边加四个Φ2.0mm孔。
As no located holes for our routing,we suggest four additional holes with dia.2.0mm
in waste tab.

五、 阻焊层
1．在字符"J3"处, 一些0.065 inch & 0.0461 inch的孔两面没有开窗, 未避免阻焊污染焊盘, 在对孔双面加开窗。
On the location of "J3",some holes of diameter 0.065 inch & 0.0461 inch have not mask opening on both sides, we would like to add mask opening for these holes to avoid solder resist encroach the solder pad on both sides.
2.这些焊盘仅TOP面有阻焊开窗, 为了避免油墨渗上焊盘, 我们建议在BOTTOM面也加上与TOP面等大的阻焊开窗
These pads have single side mask opening on the top side , we suggest extra mask　opening on the bottom side with same size as pads to avoid mask onto pad.
3.我们发现6个直径0.8MM的孔双面没有阻焊开窗, 我们认为它们应为元件孔, 建议双面加直径1.75MM的阻焊开窗。
We found the 6 holes with dia.0.8mm have not solder-mask opening on both sides. We think they should be component holes. We suggest putting dia.1.75mm solder mask opening on their pads on both sides.
4.我们发现单板内有些光标点没开窗, 这点我们应该按原设计吗?
We found some fiducials without mask opening in the unit.Should we following the original design?
5.锡珠, 小挡点
根据原设计多数过孔没有开窗, 它们也没有堵孔要求, 在我们生产过程中, 因为孔内没充满绿油锡将会流进这些孔内, 为此我们有三种建议:
建议1: 允许部分过孔孔内有锡珠。
建议2: 若不同意建议1, 我们将对这些孔双面加一比孔大些的开窗, 使用这种方法的结果是: 这些过孔的孔壁不会有绿油, 过孔焊盘被绿油覆盖但有部分锡环。
建议3: 若不同意以上两点, 我们将对双面未开窗的过孔进行堵孔, 但这将增加成本和增加制程时间, 对我们来说这种是最不利的选择。
我们希望你能选择建议1或建议2。
Most vias have no solder mask opening as per original design and no vias-plugged request .During our process, the solder will flow into the vias ,for they aren't filled with solder resist completely.So our suggestion have three:
suggestion1 :Solder ball in partial vias is permitted.Pls confirm.
suggestion2: If you don't agree with our suggestion 1, we would like to put an opening with a size little larger than holes on both side .In this way,the wall of the vias will have no any solder resist ,one partial pads will be soldered and the other will be covered with solder resist.Pls confirm.
suggestion3: If you don't agree with above two,we will have to plug those vias which have no opening on both side with solder resist . But it will increase our production cost and cause lead-time much. It is the worst way for us.
We would like to hope you could choose our suggestion 1or 2.
9. 过孔要求堵孔, 但一些过孔顶层有开窗, 建议保留过孔开窗且对Φ0.46mm的过孔堵孔。
The via is specified to be plugged. But some vias have mask opening in top layer. We suggest all vias with dia.0.406mm will be plugged and their mask opening in top layer will be kept.

12. 根据原设计光标点开窗压到周围的些线或盘, 建议削光标点开窗, 避免露线。
In the borad ,some soldermask opening of fiducial marks cover the nearby traces or pads on top side per original design. We suggest that shave a little soldermask opening of fiducial marks to avoid the trace exposed .
14. 开窗与线路盘现状不同, 我们应该修改开窗使按键处全部上金还是依据原设计制作?
The solder mask opening shape mismatch the circuit pad , should we modify the solder mask opening shape to assure all the key pad will be covered with gold completely , or we will follow Gerber to do .
15. 能我们使用太阳PSR 油墨代替太阳PSR 4000油墨? 因为我们没有这类型的油墨。
Can we use the solder-mask type with TAYO ink PSR instead of TAYO ink PSR 4000 H85?because we have not this type

六、 字符层
1.大部分的丝印字符都在焊盘上。我们建议此板没有白字, 如果需要丝印字符, 我们建议删去上焊盘的字符。
Most of silkscreen is on the pads, we suggest no silkscreen, if we need to do silkscreen we suggest removal of those which are on pads.
2.原设计白油上焊盘, 为了避免油墨污染焊盘, 我们建议削去上焊盘的白油, 请确认。
There is white ink on the top pads per original design, We suggest shaving the white ink in case of they contaminate pads. Pls confirm.
3.一些字符靠近焊盘, 恐怕它们会污染焊盘, 建议允许削少许字符, 也就是说字符残缺是允许的。
Some legends are close to pads .we are afraid they will contaminate the pads.so we suggest shaving them a bit.that is to say the defective legends is permittable.
4.GERBER文件没有发现丝印层, 因此建议此板没有字符, 如果需要丝印字符, 请将字符文件发给我们。
We didn't find any silkscreen layer in gerber file. So we suggest no silkscreen layers .If need ,Pls send us the file.
5.在U1和U5区域, 两个IC焊盘的间距只有0.3MM , 如果按原设计制作, 白油会污染焊盘, 要不白油做少许更改, 白油上焊盘是允许的。
In U1 & U5 area the gap between two IC pads is only 0.3mm and the white ink will contaminate pads if we follow the original gerber, the other is to make minor change to white ink and IC pads contaminated is allowed.Pls confirm.
6.按原设计, 字符在大锡面上, 是否为了避免白油污染锡面需要削掉白油, 或者需要我们按原设计制作? 请指示
The notation just lie on the large solder pad per original design , if need us to shave ink to avoid ink contaminate the solder pad or need us to follow gerber to do? please advise.
7. 所有底层字符都没镜像, 建议没有底层字符或如果要做出她们需要镜像, 请提出你的建议。
All the legends on bottom side are no mirror per gerber file,we suggest no bottom side silkscreen or they are mirror if we need to do them.Pls advise.
8．在GM4层有些字符, 我们忽