真牛论坛怎么了

PCB电路板基板设计原则_pcb打样

time : 2019-05-04 08:51       作者:凡亿pcb

真牛论坛怎么了  1、JIBANZHONG,DIEDEHANPANBIXUYUBANGDINGXIANDEFANGXIANGYIZHI,QIEYINCHUDELIANXIANYEXUYAOHEHANPANFANGXIANGYIZHI,DUIYUMEIYIGEDIE,DOUBIXUZAIQIDUIJIAOXIANWEIZHIFANGZHIYIGESHIZIXINGHANPANZUOWEIBANGDINGSHIDEDUIZHUNZUOBIAO,GAIZUOBIAOXUYAOLIANXIANFUJIANDEWANGLUO,YIBANDOUXUANZEDI(BIXUYOUWANGLUO,FOUZESHIZIJIAJIANGWUFACHUXIAN),QIEWEILEFANGZHIGAISHIZIJIABEITONGPIYANMEIDAOZHIWUFAZHUNQUEDINGWEI,YIBANYONGJINZHIPUTONGBANKUANGJIANGQIBAOWEIQILAI。

真牛论坛怎么了  DIEDEBANGDINGYAOZHUYIDAOMEIYOUYONGDAODEHANPANJIMEIYOUWANGLUOLIANJIEDEHANPANXUYAOSHANCHUDIAO。RUXIATUSUOSHI。

  



真牛论坛怎么了  2、JIBANDEZHIZUOGONGYITESHU,MEITIAOXIANDOUBIXUSHIYOUDIANDUXIANCAIYONGDIANDUDESHOUFAJIANGTONGCAIZHIJIAOZHUYIZHIXINGCHENGHANPANHEZOUXIAN,HUOZHEQITAYIQIEDEXUYAOYONGDAOTONGDEDIFANG。ZHEILIBIXUZHUYIDAO,JIUSUANSHIMEIYOUDIANQILIANJIEJIMEIYOUWANGLUODEHANPAN,DOUBIXUZAIecoMOSHIXIA,JIANGHANPANLACHUBANKUANGWAILAIJIANGGAIHANPANDUTONG,FOUZEJIANGCHUXIANGAIHANPANWUTONGDEJIEGUO。QIELACHUBANKUANGDEDIANDUXIANBIXUYOUYIGEZAIQITACENGDETONGPIBIAOSHICHUQIFUSHIDEWEIZHI,ZHEILIYONGDIQICENGDETONGPIBIAOSHI。YIBANERYAN,GAITONGPICHAOYUEBANKUANGKAOLI0.15mm,ERPUTONGDEBIANYUANJULIBANKUANGYUE0.2mmJULI。

  3、BANKUANGNEI,YAOQUEDINGZHENGFUMIAN,ZUIHAOJIANGSUOYOUQIJIANDOUBAIFANGZAITONGYIMIAN,GAIMIANYONGSANGEXXXBIAOSHI,RUXIATUSUOSHI。

  



  4、JIBANSUOYONGDEHANPANBIQIYIBANHANPANJIAODA,YOUTESHUDEFENGZHUANG,WEICX0201,XBIAOSHIYUC0201DEQUBIE。ZHENGLIRUXIA:

真牛论坛怎么了  0603HANPAN:1.02mmX0.92mmHANPANDEKAICHUANGMIANJI:0.9mmX0.8mm,LIANGHANPANDEZHONGYIJUWEI1.5mm。

  0402HANPAN:0.62mmX0.62mmHANPANDEKAICHUANGMIANJI:0.5mmX0.5mm,LIANGHANPANDEZHONGYIJUWEI1.0mm。

真牛论坛怎么了  0201HANPAN:0.42mmX0.42mmHANPANDEKAICHUANGMIANJI:0.3mmX0.3mm,LIANGHANPANDEZHONGYIJUWEI0.55mm。

  5、DIEDEYAOQIURUXIA:BANGDINGHANPAN(DANGENXIAN)ZUIXIAOCHICUN0.2mmX0.09mm90DU,GEHANPANDEJIANJUZUIXIAOZUODAO2MILS,NEIPAIDEDIXIANHEDIANYUANXIANHANPANKUANDUYEYAOQIUZUODAO0.2mm。BANGDINGHANPANDEJIAODUYAOGENJUYUANJIANLAXIANDEJIAODULAIDIAOZHENG。ZUOSubstrateSHIBANGXIANBUYITAIZHANG,ZHUKONGDIEYUNEICENGBANGDINGHANPANZUIXIAOJULIWEI0.4mm,FLASHDIEYUBANGDINGHANPANJULIZUIXIAOWEI0.2mm。LIANGZHEBANGXIANZUIZHANGBUYICHAOGUO3mm。LIANGPAIBANGDINGHANPANZHIJIANDEJIANJUYINGXIANGGE0.27mmYISHANG。

  6、SMTHANPANYUDIEBANGDINGHANPANYIJISMTYUANJIANZHIJIANDOUYAOBAOCHIZAI0.3mmYISHANG,YIGEDIEDEBANGDINGHANPANYULINGYIGEDIEDEJULIYEYAOBAOCHIZAI0.2mmYISHANG。XINHAOZOUXIANZUIXIAOWEI2MILS,JIANJUWEI2MILS。ZHUYAODIANYUANZOUXIANZUIHAOZUODAO6-8MILS,JINLIANGDAMIANJIPUDI。WUFAPUDIDEDIFANGKEYIPUDIANYUANHEQITAXINHAOXIAN,YIZENGQIANGJIBANDEQIANGDU。

真牛论坛怎么了  7、BUXIANSHIYAOZHUYIGUOKONGYUHANPAN,ZOUXIAN,JINSHOUZHIBUNENGJUDETAIJIN,XIANGTONGSHUXINGDEGUOKONGZIYUJINSHOUZHIYEZHISHAOYAOBAOCHI0.12mmYISHANG,BUTONGSHUXINGDEGUOKONGJINLIANGYUANLIHANPANHEJINSHOUZHI。GUOKONGZUIXIAOZUODAOWAIKONG0.35mmNEIKONGZUODAO0.2mm.PUTONGSHIYEYAOZHUYIPUTONGYUJINSHOUZHIBUNENGJUDEHENJIN,YIXIESUITONGYAOSHANDIAO,BINGBUYUNXUYOUDAMIANJIMEIDAOPUDAOTONGDEDIFANGCUNZAI。

  8、PUTONGSHIYAOYONGWANGGE,BILIZAI1:4YEJIUSHISHUOCOPPERPOURWEI0.1mmERCOPPERWEI0.4mmFUTONGJIAODUGAIYONG45DU。

  TONGPIWEITUSUOSHI。