https://www.knightli.com/tags/%E7%94%B5%E6%BA%90%E5%BA%8F%E5%88%97%E5%8F%B7/ Recent content in 电源序列号 on KnightLi的博客 Hugo -- gohugo.io zh-cn Mon, 02 May 2022 00:00:00 +0000 https://www.knightli.com/2022/05/02/%E9%95%BF%E5%9F%8E%E5%B7%A8%E9%BE%99-1250w-%E5%87%BA%E5%8E%82%E6%97%A5%E6%9C%9F/ Mon, 02 May 2022 00:00:00 +0000 https://www.knightli.com/2022/05/02/%E9%95%BF%E5%9F%8E%E5%B7%A8%E9%BE%99-1250w-%E5%87%BA%E5%8E%82%E6%97%A5%E6%9C%9F/ <p>长城巨龙1250W电源最近咸鱼卖的很多，价格100多到200多，性价比挺高的，但是很多人不知道怎么查出厂日期，下面列出方法</p> <h2 id="按照条码下面的序列号进行查询">按照条码下面的序列号进行查询 </h2><p>在条码下面有一个11位的字符串，如下图所示</p> <ul> <li> <p>第一二位 表示年份</p> <table> <thead> <tr> <th>字母</th> <th>年份</th> </tr> </thead> <tbody> <tr> <td>20</td> <td>2000</td> </tr> <tr> <td>21</td> <td>2001</td> </tr> <tr> <td>..</td> <td>..</td> </tr> <tr> <td>29</td> <td>2009</td> </tr> <tr> <td>2A</td> <td>2010</td> </tr> <tr> <td>2B</td> <td>2011</td> </tr> <tr> <td>2C</td> <td>2012</td> </tr> <tr> <td>2D</td> <td>2013</td> </tr> <tr> <td>2E</td> <td>2014</td> </tr> <tr> <td>2F</td> <td>2015</td> </tr> <tr> <td>2G</td> <td>2016</td> </tr> <tr> <td>2H</td> <td>2017</td> </tr> <tr> <td>2I</td> <td>2018</td> </tr> <tr> <td>2J</td> <td>2019</td> </tr> <tr> <td>2K</td> <td>2020</td> </tr> </tbody> </table> </li> <li> <p>第三四位 表示月份</p> </li> </ul> <h2 id="实例">实例 </h2><p><img src="https://www.knightli.com/2022/05/02/%E9%95%BF%E5%9F%8E%E5%B7%A8%E9%BE%99-1250w-%E5%87%BA%E5%8E%82%E6%97%A5%E6%9C%9F/1.png" width="324" height="205" srcset="https://www.knightli.com/2022/05/02/%E9%95%BF%E5%9F%8E%E5%B7%A8%E9%BE%99-1250w-%E5%87%BA%E5%8E%82%E6%97%A5%E6%9C%9F/1_hu_aa584bf65b34e669.png 480w, https://www.knightli.com/2022/05/02/%E9%95%BF%E5%9F%8E%E5%B7%A8%E9%BE%99-1250w-%E5%87%BA%E5%8E%82%E6%97%A5%E6%9C%9F/1_hu_56abb261533121e0.png 1024w" loading="lazy" class="gallery-image" data-flex-grow="158" data-flex-basis="379px" ><br> 如上图生产日期为 2018年9月出厂</p>