真牛论坛怎么了

PCB板布局布线基本规则_pcb打样

time : 2019-04-30 10:25       作者:凡亿pcb

  

  YI、YUANJIANBUJUJIBENGUIZE

  1.ANDIANLUMOKUAIJINXINGBUJU,SHIXIANTONGYIGONGNENGDEXIANGGUANDIANLUCHENGWEIYIGEMOKUAI,DIANLUMOKUAIZHONGDEYUANJIANYINGCAIYONGJIUJINJIZHONGYUANZE,TONGSHISHUZIDIANLUHEMONIDIANLUFENKAI;

  2.DINGWEIKONG、BIAOZHUNKONGDENGFEIANZHUANGKONGZHOUWEI1.27mmNEIBUDETIEZHUANGYUAN、QIJIAN,LUODINGDENGANZHUANGKONGZHOUWEI3.5mm(DUIYUM2.5)、4mm(DUIYUM3)NEIBUDETIEZHUANGYUANQIJIAN;

真牛论坛怎么了  3.WOZHUANGDIANZU、DIANGAN(CHAJIAN)、DIANJIEDIANRONGDENGYUANJIANDEXIAFANGBIMIANBUGUOKONG,YIMIANBOFENGHANHOUGUOKONGYUYUANJIANQIAOTIDUANLU;

真牛论坛怎么了  4.YUANQIJIANDEWAICEJUBANBIANDEJULIWEI5mm;

真牛论坛怎么了  5.TIEZHUANGYUANJIANHANPANDEWAICEYUXIANGLINCHAZHUANGYUANJIANDEWAICEJULIDAYU2mm;

  6.JINSHUQIAOTIYUANQIJIANHEJINSHUJIAN(PINGBIHEDENG)BUNENGYUQITAYUANQIJIANXIANGPENG,BUNENGJINTIEYINZHIXIAN、HANPAN,QIJIANJUYINGDAYU2mm。DINGWEIKONG、JINGUJIANANZHUANGKONG、TUOYUANKONGJIBANZHONGQITAFANGKONGWAICEJUBANBIANDECHICUNDAYU3mm;

  7.FAREYUANJIANBUNENGJINLINDAOXIANHEREMINYUANJIAN;GAOREQIJIANYAOJUNHENGFENBU;

  8.DIANYUANCHAZUOYAOJINLIANGBUZHIZAIYINZHIBANDESIZHOU,DIANYUANCHAZUOYUQIXIANGLIANDEHUILIUTIAOJIEXIANDUANYINGBUZHIZAITONGCE。TEBIEYINGZHUYIBUYAOBADIANYUANCHAZUOJIQITAHANJIELIANJIEQIBUZHIZAILIANJIEQIZHIJIAN,YILIYUZHEIXIECHAZUO、LIANJIEQIDEHANJIEJIDIANYUANXIANLANSHEJIHEZHAXIAN。DIANYUANCHAZUOJIHANJIELIANJIEQIDEBUZHIJIANJUYINGKAOLVFANGBIANDIANYUANCHATOUDECHABA;

真牛论坛怎么了  9.QITAYUANQIJIANDEBUZHI:

  SUOYOUICYUANJIANDANBIANDUIQI,YOUJIXINGYUANJIANJIXINGBIAOSHIMINGQUE,TONGYIYINZHIBANSHANGJIXINGBIAOSHIBUDEDUOYULIANGGEFANGXIANG,CHUXIANLIANGGEFANGXIANGSHI,LIANGGEFANGXIANGHUXIANGCHUIZHI;

  10、BANMIANBUXIANYINGSHUMIDEDANG,DANGSHUMICHABIETAIDASHIYINGYIWANGZHUANGTONGBOTIANCHONG,WANGGEDAYU8mil(HUO0.2mm);

  11、TIEPIANHANPANSHANGBUNENGYOUTONGKONG,YIMIANHANGAOLIUSHIZAOCHENGYUANJIANXUHAN。ZHONGYAOXINHAOXIANBUZHUNCONGCHAZUOJIAOJIANCHUANGUO;

  12、TIEPIANDANBIANDUIQI,ZIFUFANGXIANGYIZHI,FENGZHUANGFANGXIANGYIZHI;

  13、YOUJIXINGDEQIJIANZAIYITONGYIBANSHANGDEJIXINGBIAOSHIFANGXIANGJINLIANGBAOCHIYIZHI。

  ER、YUANJIANBUXIANGUIZE

  1、HUADINGBUXIANQUYUJUPCBBANBIAN≤1mmDEQUYUNEI,YIJIANZHUANGKONGZHOUWEI1mmNEI,JINZHIBUXIAN;

真牛论坛怎么了  2、DIANYUANXIANJINKENENGDEKUAN,BUYINGDIYU18mil;XINHAOXIANKUANBUYINGDIYU12mil;cpuRUCHUXIANBUYINGDIYU10mil(HUO8mil);XIANJIANJUBUDIYU10mil;

真牛论坛怎么了  3、ZHENGCHANGGUOKONGBUDIYU30mil;

  4、SHUANGLIEZHICHA:HANPAN60mil,KONGJING40mil;

  1/4WDIANZU:51*55mil(0805BIAOTIE);ZHICHASHIHANPAN62mil,KONGJING42mil;

真牛论坛怎么了  WUJIDIANRONG:51*55mil(0805BIAOTIE);ZHICHASHIHANPAN50mil,KONGJING28mil;

真牛论坛怎么了  5、ZHUYIDIANYUANXIANYUDIXIANYINGJINKENENGCHENGFANGSHEZHUANG,YIJIXINHAOXIANBUNENGCHUXIANHUIHUANZOUXIAN。