華碩電腦pcb設計規范,內部資料,
PCB Layout Rule Rev1.70, 規範內容如附件所示, 其中分為:
(1) ”PCB LAYOUT 基本規範”:為R&D Layout時必須遵守的事項, 否則SMT,DIP,裁板時無法生產.
(2) “錫偷LAYOUT RULE建議規範”: 加適合的錫偷可降低短路及錫球.
(3) “PCB LAYOUT 建議規範”:為製造單位為提高量產良率,建議R&D在design階段即加入PCB Layout.
(4) ”零件選用建議規範”: Connector零件在未來應用逐漸廣泛, 又是SMT生產時是偏移及置件不良的主因,故製造希望R&D及採購在購買異形零件時能顧慮製造的需求, 提高自動置件的比例.
(5) “零件包裝建議規範”:,零件taping包裝時, taping的公差尺寸規範,以降低拋料率.
標簽:
pcb
華碩電腦
設計規范
上傳時間:
2013-12-16
上傳用戶:奇奇奔奔
jSearch - turns search Engines into FIND engines - Programming in JAVA
Copyright (C) 1999-2009 Hunt Lin
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標簽:
Programming
Copyright
jSearch
Engines
上傳時間:
2017-02-10
上傳用戶:qoovoop