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【技术类】PCB封装库0度图形制作标准.

( 2019-05-30 阅读 27234)

阅读 27234

(1) (4)

长** (20613A) (0)
链接进不去？

官方工作人员 (0)

尊敬的客户您好！您在点开看一下我这边是可以打开的，https://www.jlc.com/portal/server_guide_4074.html
用户 (7065417A) (0)
进不去

官方工作人员 (0)

尊敬的客户您好！您现在试一下能否进去网页了，如还有问题可联系您的专属客服刘澍灼 17512018859。非常抱歉给您带来的不好体验。
浙** (278160G) (0)
链接都失效啦~

官方工作人员 (0)

尊敬的客户您好！您在点一下试一下，我这边是可以打开的哦
董** (120947A) (0)
你们的系统里：0度和360度是一样的吧？坐标文件有很多是360度的。

官方工作人员 (0)

您好，一样的。

<p style="word-wrap: break-word; color: rgb(68, 68, 68); font-family: Arail, 微软雅黑; font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"><span style="word-wrap: break-word; font-size: 14px;"><strong style="word-wrap: break-word;">标准前言:</strong></span></p><p style="word-wrap: break-word; color: rgb(68, 68, 68); font-family: Arail, 微软雅黑; font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"><span style="word-wrap: break-word; font-size: 14px;">      IPC-7351B以前的标准 做出规定封装摆放角度要晚于 EIA-481.  大部分半导体工厂不能立刻根据 IPC-7351B 做出调整， 而且IPC-7351B也没有EIA-481做的更加详细,所以工厂是在很长一段时间都继续执行EIA-481,   如果还是按照致  IPC-7351B以前的标准<span style="word-wrap: break-word;">默认0度</span>制作的制作的封装库. 绝大多数工程将无法直接使用.必须经过人工校对.  也就是经常看到SMT工厂贴反的问题.</span></p><p style="word-wrap: break-word; color: rgb(68, 68, 68); font-family: Arail, 微软雅黑; font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"><span style="word-wrap: break-word; font-size: 14px;"><br/></span></p><p style="word-wrap: break-word; color: rgb(68, 68, 68); font-family: Arail, 微软雅黑; font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"><span style="word-wrap: break-word; font-size: 14px;"><br/></span></p><p style="word-wrap: break-word; color: rgb(68, 68, 68); font-family: Arail, 微软雅黑; font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"><span style="word-wrap: break-word; font-size: 14px;"></span></p><p style="word-wrap: break-word; color: rgb(68, 68, 68); font-family: Arail, 微软雅黑; font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"><strong style="word-wrap: break-word;"><span style="word-wrap: break-word; font-size: 14px;">标准制作目的:</span></strong></p><p style="word-wrap: break-word; color: rgb(68, 68, 68); font-family: Arail, 微软雅黑; font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"><span style="word-wrap: break-word; font-size: 14px;">      本制作标准是指导PCB设计工程师做出直接</span><span style="word-wrap: break-word; font-size: 14px;">适用于SMT工厂的PCB封装库.  在此0度 图形基础导出的角度信息,  工厂可以可直接,无需核对,可直接上机贴片.</span></p><p style="word-wrap: break-word; color: rgb(68, 68, 68); font-family: Arail, 微软雅黑; font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"><span style="word-wrap: break-word; font-size: 14px;">      这个标准只是规定了元件的 0 度图形画法,    焊盘尺寸还是需要遵守<span style="word-wrap: break-word;">IPC-7351</span></span></p><p style="word-wrap: break-word; color: rgb(68, 68, 68); font-family: Arail, 微软雅黑; font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"><span style="word-wrap: break-word; font-size: 14px;">      最新的IPC-7351C 也会采用此标准.</span></p><p style="word-wrap: break-word; color: rgb(68, 68, 68); font-family: Arail, 微软雅黑; font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"><span style="word-wrap: break-word; font-size: 14px;"><br/></span></p><p style="word-wrap: break-word; color: rgb(68, 68, 68); font-family: Arail, 微软雅黑; font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"><strong style="word-wrap: break-word;"><span style="word-wrap: break-word; font-size: 14px;">标准规定:</span></strong></p><p style="word-wrap: break-word; color: rgb(68, 68, 68); font-family: Arail, 微软雅黑; font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);">      <span style="word-wrap: break-word; font-size: 14px;">只有一条非常简洁的规定</span>:   <strong style="word-wrap: break-word;"><span style="word-wrap: break-word; font-size: 16px;">PCB封装库 0 度图形 和 元器件的包装方向  保持一致</span></strong><span style="word-wrap: break-word; font-size: 16px;">.  </span>  </p><p style="word-wrap: break-word; color: rgb(68, 68, 68); font-family: Arail, 微软雅黑; font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);">     </p><p style="word-wrap: break-word; color: rgb(68, 68, 68); font-family: Arail, 微软雅黑; font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);">      大部分数据手册中都有明确的规定且有标识出元件在包装内的摆放方式. 极个别没有话语权的小公司受制于封装厂,会出现角度乱摆的问题.</p><p style="word-wrap: break-word; color: rgb(68, 68, 68); font-family: Arail, 微软雅黑; font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"><br/></p><p style="word-wrap: break-word; color: rgb(68, 68, 68); font-family: Arail, 微软雅黑; font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"><br/></p><p style="word-wrap: break-word; color: rgb(68, 68, 68); font-family: Arail, 微软雅黑; font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"><br/></p><p style="word-wrap: break-word; color: rgb(68, 68, 68); font-family: Arail, 微软雅黑; font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"><br/></p><p style="word-wrap: break-word; color: rgb(68, 68, 68); font-family: Arail, 微软雅黑; font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"><br/></p><p style="word-wrap: break-word; color: rgb(68, 68, 68); font-family: Arail, 微软雅黑; font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"><br/></p><p style="word-wrap: break-word; color: rgb(68, 68, 68); font-family: Arail, 微软雅黑; font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"><strong style="word-wrap: break-word;"><span style="word-wrap: break-word; font-size: 14px;">以下是标准应用举例:</span></strong></p><p style="word-wrap: break-word; color: rgb(68, 68, 68); font-family: Arail, 微软雅黑; font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"><br/></p><p style="word-wrap: break-word; color: rgb(68, 68, 68); font-family: Arail, 微软雅黑; font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"> <img src="/uploadfiles/image/20180813/1534152160345005465.png" title="1534152160345005465.png" alt="PCB封装库0度图形制作标准1.png"/></p><p style="word-wrap: break-word; color: rgb(68, 68, 68); font-family: Arail, 微软雅黑; font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"><br/></p><p style="word-wrap: break-word; color: rgb(68, 68, 68); font-family: Arail, 微软雅黑; font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"><img src="/uploadfiles/image/20180813/1534152027076015479.jpg" alt="" title="点击查看大图"/><img src="/uploadfiles/image/20180813/1534152177639051303.jpg" title="1534152177639051303.jpg" alt="PCB封装库0度图形制作标准2.jpg"/></p><p style="word-wrap: break-word; color: rgb(68, 68, 68); font-family: Arail, 微软雅黑; font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"><br/></p><p style="word-wrap: break-word; color: rgb(68, 68, 68); font-family: Arail, 微软雅黑; font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"><br/></p><p style="word-wrap: break-word; color: rgb(68, 68, 68); font-family: Arail, 微软雅黑; font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);">例如这款封装制作工具 这个位置可以设置:</p><p style="word-wrap: break-word; color: rgb(68, 68, 68); font-family: Arail, 微软雅黑; font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"> <img src="/uploadfiles/image/20180813/1534152027324070455.png" alt="" width="800" height="482" title="点击查看大图"/><img src="/uploadfiles/image/20180813/1534152186582026237.png" title="1534152186582026237.png" alt="PCB封装库0度图形制作标准3.png"/></p><p style="word-wrap: break-word; color: rgb(68, 68, 68); font-family: Arail, 微软雅黑; font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"><br/></p><p style="word-wrap: break-word; color: rgb(68, 68, 68); font-family: Arail, 微软雅黑; font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"><br/></p><p style="word-wrap: break-word; color: rgb(68, 68, 68); font-family: Arail, 微软雅黑; font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"><span style="word-wrap: break-word; font-size: 18px;">例SOD-123、LL-34、贴片LED（0603 LED、0805 LED）等等的</span><span style="word-wrap: break-word;"><span style="word-wrap: break-word; font-size: 18px;">二极管</span></span></p><p style="word-wrap: break-word; color: rgb(68, 68, 68); font-family: Arail, 微软雅黑; font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"><span style="word-wrap: break-word;"><span style="word-wrap: break-word; color: red;"><strong style="word-wrap: break-word;"><img src="/uploadfiles/image/20180813/1534152199491074343.jpg" title="1534152199491074343.jpg" alt="PCB封装库0度图形制作标准4.jpg"/></strong><img id="deal_image_flag2016726205454333" alt="" src="/uploadfiles/image/20180813/1534152027762073093.jpg" title="点击查看大图"/><br/><br/></span></span><span style="word-wrap: break-word; font-size: 16px;"> </span><span style="word-wrap: break-word; font-size: 14pt; font-family: 宋体; background: silver;"><span style="word-wrap: break-word;"><strong style="word-wrap: break-word;"><span style="word-wrap: break-word; font-size: 16px; background-color: rgb(255, 255, 255);">二极管器件在封装库里面的零度放置图</span></strong></span></span></p><p style="word-wrap: break-word; color: rgb(68, 68, 68); font-family: Arail, 微软雅黑; font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"><br/></p><p style="word-wrap: break-word; color: rgb(68, 68, 68); font-family: Arail, 微软雅黑; font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"><br/></p><p style="word-wrap: break-word; color: rgb(68, 68, 68); font-family: Arail, 微软雅黑; font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"><br/></p><p style="word-wrap: break-word; color: rgb(68, 68, 68); font-family: Arail, 微软雅黑; font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"><strong style="word-wrap: break-word;"><span style="word-wrap: break-word; font-size: 14px;">封装库相关:</span></strong></p><p style="word-wrap: break-word; color: rgb(68, 68, 68); font-family: Arail, 微软雅黑; font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"><a href="http://club.szlcsc.com/article/details_1569_1.html" target="_blank" style="word-wrap: break-word;"><span style="word-wrap: break-word; font-size: 14px;">    【分享】[教程]元件封装库你画对了吗? 应该这样摆放才对 封装库 0度</span></a></p><p style="word-wrap: break-word; color: rgb(68, 68, 68); font-family: Arail, 微软雅黑; font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"><span style="word-wrap: break-word; font-size: 14px;"><a href="http://club.szlcsc.com/article/details_116_1.html" target="_blank" style="word-wrap: break-word;">    强烈建议电子工程师设计PCB时必须注意PCB封装库的极性及方向！</a></span></p><p style="word-wrap: break-word; color: rgb(68, 68, 68); font-family: Arail, 微软雅黑; font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"><br/></p><p style="word-wrap: break-word; color: rgb(68, 68, 68); font-family: Arail, 微软雅黑; font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);">下面链接可以直接下载制作好的封装库.</p><p style="word-wrap: break-word; color: rgb(68, 68, 68); font-family: Arail, 微软雅黑; font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"><a href="http://club.szlcsc.com/article/details_963_1.html" target="_blank" style="word-wrap: break-word;"><span style="word-wrap: break-word; font-size: 14px;">    嘉立创 SMT贴片 可贴列表 Altium Designer 集成库(正式版)</span></a></p><p style="word-wrap: break-word; color: rgb(68, 68, 68); font-family: Arail, 微软雅黑; font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"><a href="http://club.szlcsc.com/article/details_2757_1.html" target="_blank" style="word-wrap: break-word;"><span style="text-decoration:underline;"><span style="word-wrap: break-word; font-size: 14px;">    嘉立创 SMT贴片 可贴列表 PAD</span></span><span style="text-decoration:underline;"><span style="word-wrap: break-word; font-size: 14px;">S 集成库(正式版) </span></span></a></p><p style="word-wrap: break-word; color: rgb(68, 68, 68); font-family: Arail, 微软雅黑; font-size: 12px; white-space: normal; background-color: rgb(255, 255, 255);"><span style="text-decoration:underline;"><span style="word-wrap: break-word; font-size: 14px;"><a href="http://club.szlcsc.com/article/details_2757_1.html" target="_blank" style="word-wrap: break-word;"><span style="word-wrap: break-word;">   </span></a><span style="word-wrap: break-word;"> </span></span></span><span style="word-wrap: break-word; font-size: 14px;"><a href="http://club.szlcsc.com/article/details_2758_1.html" target="_blank" style="word-wrap: break-word;">嘉立创 SMT贴片 可贴列表 99SE 集成库(正式版)</a></span></p><p><br/></p>

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