PCB工程問客中英文對照

PCB工程問客中英文對照1)線路和銅皮距外形很近，鑼板后或V-CUT后會露銅ThecircuitsandcopperplanesareveryclosetooutlineandV-cut.Iffollowthecircuitswillbedamagedandcopperwillbeexposedafterprofiling.建議：將線路適當向單元內(nèi)移動、削減銅皮，確保它們離外形**mm.Suggestion:Movethecircuitandshavethecopperproperlytokeepthem(**mm)awayfromoutline.2)GERBER異常：xx面發(fā)現(xiàn)一些無終止PAD的線，請回復如何制作？WefindsomecircuitswithoutterminatedpadsonXXside.3)隔離線寬度太小，易造成內(nèi)層短路InGerberdatatheseparatedlinewidthis8milsinlayer3.Itissonarrowthatshortenmaybehappened.建議將第3層8mil的隔離線寬加大到15milSuggestion:Forsafetywewillshavecoppertoget15milsclearancesbetweentwocopperplanestoavoidshortenhappened.4)方便產(chǎn)線操作要求取消內(nèi)層線路獨立PADPleaseconfirmwecanremovetheisolatedpadsininnerlayers.5)PTH孔線路PAD太小，我司用酸性蝕刻工藝無法制作建議：將PTH孔的PAD加比孔單邊大0.2mmrForbettercontinuitybetweenviapadsandholes,wewouldliketoaddteardropstoviaholes.6)光點脫落Inordertoprotectthefiducialmarksinisolatedareasfrompeelingoff建議：給獨立的FiducialMark加保護環(huán)Suggestion:wewouldliketoaddprotectiveringstothem.Detailsseethefollowing:7)孔的屬性未指定Theattributionsofholeswerenotspecified.建議做NPTH做PTH孔線路PAD的尺寸和同類孔的PAD的尺寸一樣大.8)孔徑公差未指定Sincethetolerancesofholewerenotspecified.建議:PTH孔按+/-0.08mm,NPTH按+/-0.05mmSuggestion:Wewillbuildthemasfollows:PTH:+/-0.08mmNPTH:+/-0.05mm.Slotlength:+/-0.10mm9)PTH鉆在銅皮上，孔邊將會露銅SomeNon-platedholesdrillonthecopperplanesonxxCopperwillbeexposedaroundtheholes.建議：將在外層線路掏8mils的，內(nèi)層線路掏10mils的clearanceSuggestion:Shavecoppertoget10milsmetalclearanceininnerlayersand8milsclearanceinoutlayers.PDFcreatedwithpdfFactoryProtrialversion10)孔徑（外形）公差做不到Itisdifficulttomeetthetoleranceofholetoedge(holetohole;edgetoedge)indrawing.要求將孔徑公差放寬至+/-XXXForbettercontrolinproduction,wewouldliketochangethetoleranceofholesizefrom+/-xxto+/-xx.議將外形公差放寬至+/-XXForbettercontrolinproduction,wewouldliketochangethetoleranceofprofilefrom+/-xxto+/-xx.11)VIA孔孔徑太大無法塞孔Thesizeofviaholeissolargeastoplugthemdifficultyinproduction.建議：VIA孔孔徑按+0/-1mm控制，做塞孔Suggestion:Controlthemperxx+0/-0.1mm.12）成品破孔（圖指示的孔距只有，孔到邊只有）建議：保證孔與孔孔到邊)的距離有0.3mm13)線路綠油字符層上發(fā)現(xiàn)2個不同的。TherearetwodifferentP/Noncircuit(silkscreen)Oneisxx,anotherisxx.建議：）取消線路（綠油）上的P/NB）按GERBER做14)綠油上的字符與線路上的字符重疊Somecharactersoncircuitlayerhavebeenoverlappedwiththoseonsoldermasklayer.建議按GERBER做B)取消綠油上的字符.Suggestion:PleasechooseA)orB):A)B)FollowMovethecharactersonsoldermasklayertoseparatethem.15)XX面有綠油開窗但無孔或PAD對應Thereisonedia:xxmmsoldermaskopeningonxxside,butnoholeandcircuitpadatthelocation.建議：按gerber做板Suggestion:Follow16)綠油入孔：XX孔在XX面無開窗Percustomersomedia:xxmmviaholeshaventsoldermaskopeningsonxxside(bothsides.)建議：）按GERBER做允許綠油入孔但不塞孔）不允許綠油入孔，加與孔等大的綠油開窗Suggestion:Fabricatetheseholesassoldermaskinholesbutnotplugholes.17)綠油橋太小做不到（我司要求最小綠油橋為0。08mm,GERBER的綠油橋為）SomespacingsaresosmallthatthesoldermaskdamswillbeeasilypeeledoffduringW/Fprocess.建議取消綠油橋B)將綠油開窗PAD適當縮小由**mm改為優(yōu)先保證綠油橋18)一些FiducialMark沒有開窗Somefiducialmarksmissedthesoldermaskopeningsonbottomside.PDFcreatedwithpdfFactoryProtrialversion建議按同類PAD開窗的尺寸給沒開窗的PAD加開窗Suggestion:Addopeningstothemandthesizewillbethesameasthoseontopside.19)部份VIA孔單面開窗，部份雙面未開窗Forviaholes(dia:xx),someofthemhavesoldermaskopeningsontopsideandnoopeningsonbottomside,othershavenosoldermaskopeningsonbothsides.建議：單面開窗的VIA孔接受綠油入孔但不允許綠油塞孔，雙面沒開窗的VIA孔做綠油塞孔Suggestion:Forthosehavingsoldermaskopeningsononeside,soldermaskwillinholesbutnotplugholes.Forthosewhichhavenosoldermaskopeningsonbothsides,soldermaskwillplugholes.20)請確認綠油（字符）油墨顏色Pleaseconfirmthecolor建議：因**顏色很少用，采購時間較長影響交期建議改用綠色（白色）Suggestion:soldermaskisgreen.21)字符（大面積白油）上PAD,入孔Somecharacterswillbeprintedonsolderpadsorinholes.建議：字符和孔有位置移動的則移動，沒位置移的用綠油單邊加大0.1mm套掉，大面積白油用綠油單邊加大0.1mm套掉。Suggestion:Clipthemwithsoldermasklayersunlessthereisenoughspacingtomovethem.22)請確認本廠，ullogo和DateCode的內(nèi)容及位置Pleaseconfirmthelocationsofourcompanylogo,ULlogoanddatecode.23)更改、周期的位置（指定位置無足夠空間）Therearenoenoughareastoaddourcompanylogo,ULlogoanddatecode.建議：按我們選的位置添加，請確認。Suggestion:Wewilladdthemonsilkscreen/soldermasklayerofxxside.Pleaseconfirm!24)圖紙中標注的尺寸與GERBER實測值不符Somedimensionsdontmatchwiththosemeasuredfrom建議按機械圖B)按GERBER實測25)機械圖版本號與GERBER版本號不同WefindtwodifferentrevisionNosonxx建議按機械圖版本號(GERBER版本號做板26)鉆帶中的孔徑大小與鉆孔表（機械圖）中的孔徑不符。Thesizesindrillfilearedifferentfromthoseindrillchart.建議：按鉆帶，按分孔圖，按機械圖Suggestion:PleasechooseA)orB):A)B)Followdrillfile.Followdrillchart.27)鉆帶中有2個孔與分孔圖機械圖)中的標示的位置不一致。Thelocationsoftwoholesindrillfile建議按鉆帶分孔圖機械圖28）無合適的鑼板定位孔PDFcreatedwithpdfFactoryProtrialversionTherearepropertoolingholesforourroutingprocess.建議增加3個NPTH孔做管位）用PTH孔做定位孔,允許孔內(nèi)的銅磨損Suggestion:PleasechooseA)orB):A)AddthreeNon-platedholesonboardandmake8milsmetalclearanceineverycircuitlayers.Detaillocationspleaseseexxx.B)UsePTHfortoolingholesandacceptslightscratchesinsideholes.29)外形斜角位置尺寸太小,(NPTH方槽鑼板無法制作.建議將尺寸放寬到方槽改為橢圓槽以后改用啤板則按機械圖制作)30)圖中所注的一些德語日語NOTE,請將其翻譯成英語。PleasetranslatethenotesinGerman/JapaneseintoEnglish.31)一些文件不明有何用建議忽略Wetknowhowtousethefilesshowninpagex.Suggestion:Ignorethem.32)發(fā)現(xiàn)兩種不同的板厚要求，2種銅厚要求（制作要求為層壓結(jié)構(gòu)要求為）Wefindtwodifferentrequirementsoftheboardthickness.Oneisxxandanotherisxx.建議：按板厚做板，按層壓結(jié)銅厚**um做板Suggestion:Followxxtobuildthisboard.33)為與其它相似的板區(qū)分，加防錯標記。breakaway(besideourcompanylogo)WewouldliketoetchourinternalNo.ontodistinguishfromothersimilarboardsintranslateorpackaging.建議：在單元內(nèi)（SET邊）于全套（字符層）