# PCBUni — International PCB Community(国际 PCB 社区 · Design, fab/stackup, assembly/SMT, materials & DFM) > 国际 PCB 社区(pcbuni.com / PCBUni)是一个独立的中英双语垂直论坛,讨论 PCB 设计布线、制板与叠层、贴装与 SMT、材料与工艺、DFM/DFx 与可制造性。热闹向交流;不构成工程、采购、法律或投资专业建议;禁止政治话题;不做泛电路站;不编造厂商报价/工艺能力数字(除非标示例)。 PCBUni — International PCB Community 是独立的在线 PCB 社区(非制板厂/贴装厂贴牌站、行业协会或监管机构官网),讨论 PCB 设计布线、制板与叠层、贴装与 SMT、材料与工艺、DFM/DFx。禁止政治。不做泛电路站。内容以中文为主,界面为英文。内容不构成工程、采购、法律或投资建议;不编造厂商报价/工艺能力数字。 ## 主要页面 Key pages - [首页 Home](https://www.pcbuni.com/): 版块列表与最新动态 - [最新帖子 Latest threads](https://www.pcbuni.com/latest): 按最后回复时间排序的全部帖子 - [关于我们 About](https://www.pcbuni.com/about): 社区介绍(含 /about#operator) - [合作站点 Partners](https://www.pcbuni.com/partners): 主题相邻社区(rfforum / pin-to-pin / phoneuni / carsuni / dogsuni / catsuni / fishuni) - [常见问题 FAQ](https://www.pcbuni.com/faq): 注册、发帖规则、搜索与联系方式 - [联系我们 Contact](https://www.pcbuni.com/contact): 如何联系站务(contact@pcbuni.com;广告合作 ads@pcbuni.com) - [指南 Guides](https://www.pcbuni.com/guides): 设计布线 / 制板叠层 / 贴装 SMT / 材料工艺 / DFM-DFx(FAQPage) - [PCB 设计与制板专题 FAQ](https://www.pcbuni.com/faq/pcb-design-fab): PCB 设计与制板专题问答(FAQPage) - [广告刊例 Advertising](https://www.pcbuni.com/ads): paid slots A2/S5/T2/C1 + free PCB-brand text cards; first-order 50% off or 2-week trial; ads@pcbuni.com; rel="sponsored nofollow noopener" - [网站地图 Sitemap](https://www.pcbuni.com/sitemap.xml): 全部版块与帖子 URL(含 lastmod) - 搜索 Search: https://www.pcbuni.com/search?q={关键词} ## 版块 Boards - [Announcements / 站务公告](https://www.pcbuni.com/c/announcements): Forum news, bilingual rules, and official notices - [Design & Layout / 设计布线](https://www.pcbuni.com/c/design-layout): Layout constraints, routing rules and PDN notes — not engineering advice - [Fab & Stackup / 制板与叠层](https://www.pcbuni.com/c/fab-stackup): Stackup tables, impedance targets and fab communication checklists - [Assembly & SMT / 贴装与 SMT](https://www.pcbuni.com/c/assembly-smt): SMT process notes, stencil/paste fields and open risks - [Materials & Process / 材料与工艺](https://www.pcbuni.com/c/materials-process): Laminate, solder mask, surface finish and process windows - [DFM / DFx 与可制造性](https://www.pcbuni.com/c/dfm-dfx): DFM/DFT checklists and design-for-manufacturing fields - [Chinese / 中文交流](https://www.pcbuni.com/c/chinese): Chinese-first talk — still PCB-focused (not general electronics) ## URL 结构 - 版块: https://www.pcbuni.com/c/{slug} - 帖子: https://www.pcbuni.com/t/{id}-{slug}(旧 /t/{id} 301;分页: ?page=N)