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PPT丨精益的实践悖论:为何单件流在理论上更优,现实中却难行?

  • 2026-11-01 23:59:37
PPT丨精益的实践悖论:为何单件流在理论上更优,现实中却难行?
今天我们来探讨一个精益管理领域非常经典，也非常反直觉的矛盾：为什么理论上效率更高的连续单件流，在现实中却常常被管理者认为不如批量作业？
为了方便阅读，引用刘教授的PPT：《精益的实践悖论：为何单件流在理论上更优，现实中却难行？》，和大家一起交流碰撞。
如有PPT原文需求，可点击对话框【精益交流】

———— / 推荐阅读 / ————

PPT丨大线改善提升思路：不是所有的精益线都只能是U型线（上）

PPT丨大线改善提升思路：不是所有的精益线都只能是U型线（下）

本文来自网友投稿或网络内容，如有侵犯您的权益请联系我们删除，联系邮箱：wyl860211@qq.com 。

【期末动员】迎接期末考试动员会主题班会PPT课件

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  1. CONNECT:[ UseTime:0.000538s ] mysql:host=172.18.0.4;port=3306;dbname=h_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000664s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000367s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000324s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000608s ]
  6. SELECT * FROM `set` [ RunTime:0.000279s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000592s ]
  8. SELECT * FROM `article` WHERE `id` = 532320 LIMIT 1 [ RunTime:0.000887s ]
  9. UPDATE `article` SET `lasttime` = 1793628883 WHERE `id` = 532320 [ RunTime:0.002678s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000371s ]
  11. SELECT * FROM `article` WHERE `id` < 532320 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000470s ]
  12. SELECT * FROM `article` WHERE `id` > 532320 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000483s ]
  13. SELECT * FROM `article` WHERE `id` < 532320 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000588s ]
  14. SELECT * FROM `article` WHERE `id` < 532320 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000710s ]
  15. SELECT * FROM `article` WHERE `id` < 532320 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000693s ]
0.087070s