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美国底特律汽车软件设计工程供应链展览会 WCX

展会期间
2026-04-14 ~ 2026-04-16
开放时间 9:00-18:00
展会行业 汽车配件
主办单位 美国汽车工程协会SAE
展会地址 美国- 密歇根州-亨廷顿会展中心
举办周期 一年一届 展规模超过20011平方米 观众数量数近12909人 展商数量553家

同期举办展会

2026-04-14 ~ 2026-04-16

展品范围

部件及系统：汽车驾驶之部件及原件、底盘、车身、电子及电器；汽车内部、外部、驾驶、驾驶动力及电子控制 配件及改装：汽车配件、特别设备、改装服务系统及改进设计

展会介绍

底特律汽车软件设计工程供应链展（WCX）由美国汽车工程师协会主办，全球最权威的汽车行业盛会，是目前全球规模最大的汽车专家年会；它也是世界顶级汽车制造商和零部件制造商的年度交流活动。

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基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-04-29 02:23:27 HTTP/2.0 GET : https://www.wenzhanintl.com/exhibitionjoin/exhibitioninfo?id=2895
  2. 运行时间 : 0.035493s [ 吞吐率：28.17req/s ] 内存消耗：4,515.71kb 文件加载：159
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=4dba688441644a81f876e30decb59004
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  1. CONNECT:[ UseTime:0.000257s ] mysql:host=127.0.0.1;port=3306;dbname=wenzhan;charset=utf8
  2. SHOW FULL COLUMNS FROM `d_frontend_users` [ RunTime:0.000861s ]
  3. SELECT * FROM `d_frontend_users` WHERE `phone_number` IS NULL LIMIT 1 [ RunTime:0.000144s ]
  4. SHOW FULL COLUMNS FROM `d_exhibitions` [ RunTime:0.000947s ]
  5. SELECT `a`.*,`b`.*,a.venue as avenue,b.name as bname,a.name as aname,a.id as aid,`a`.`area_sqm` FROM `d_exhibitions` `a` INNER JOIN `d_exhibition_halls` `b` ON `a`.`venue`=`b`.`id` WHERE `a`.`id` = '2895' ORDER BY `a`.`start_date` ASC LIMIT 1 [ RunTime:0.000266s ]
  6. SELECT * FROM `d_exhibitions` WHERE ( `id` != 2895 AND `start_date` = '1776096000' AND `end_date` = '1776268800' AND `venue` = '4' ) [ RunTime:0.005476s ]
  7. SHOW FULL COLUMNS FROM `d_categories` [ RunTime:0.000718s ]
  8. SELECT * FROM `d_categories` WHERE `id` = 26 LIMIT 1 [ RunTime:0.000169s ]
  9. SELECT `a`.*,`b`.*,b.name as bname,a.name as aname,a.id as aid FROM `d_exhibitions` `a` INNER JOIN `d_exhibition_halls` `b` ON `a`.`venue`=`b`.`id` WHERE ( ( JSON_CONTAINS(a.industry, '26') ) ) AND `a`.`id` <> '2895' LIMIT 4 [ RunTime:0.000370s ]
  10. SELECT * FROM `d_categories` WHERE `id` = 26 LIMIT 1 [ RunTime:0.000140s ]
  11. SELECT * FROM `d_categories` WHERE `id` = 26 LIMIT 1 [ RunTime:0.000118s ]
  12. SELECT * FROM `d_categories` WHERE `id` = 26 LIMIT 1 [ RunTime:0.000106s ]
  13. SELECT * FROM `d_categories` WHERE `id` = 26 LIMIT 1 [ RunTime:0.000100s ]
  14. SELECT * FROM `d_categories` WHERE `id` = 26 LIMIT 1 [ RunTime:0.000113s ]
  15. SHOW FULL COLUMNS FROM `d_exhibition_images` [ RunTime:0.000659s ]
  16. SELECT * FROM `d_exhibition_images` WHERE `exhibition_id` = 2895 [ RunTime:0.004134s ]
  17. SHOW FULL COLUMNS FROM `d_exhibition_schedule` [ RunTime:0.000600s ]
  18. SELECT * FROM `d_exhibition_schedule` WHERE `exhibition_id` = '2895' [ RunTime:0.000176s ]
0.035897s