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德国杜塞尔多夫管材展览会 TUBE DUSSELDORF

展会期间
2026-04-13 ~ 2026-04-17
开放时间 9:00-18:00
展会行业 管道,管材
主办单位 TUBE DUSSELDORF
展会地址 德国- 杜塞尔多夫-德国杜塞尔多夫会展中心
举办周期 2年1届 展规模超过108019平方米 观众数量数近71472人 展商数量1840家

同期举办展会

2026-04-13 ~ 2026-04-17
2026-04-13 ~ 2026-04-17

展品范围

管材；管道；管材加工；管材制造；管材技术；管材设备；管材应用；管材材料；管材配件；管材检测；管材维护；管材系统

展会介绍

2026年德国杜塞尔多夫管材展览会TUBE DUSSELDORF将于2026年4月13日至17日在德国杜塞尔多夫会展中心举办，由TUBE DUSSELDORF主办，每两年一届。展会聚焦管材行业，预计展览面积108019平方米，吸引1840家展商和71472名观众，是管材领域的重要国际盛会。

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基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-04-29 02:38:43 HTTP/2.0 GET : https://www.wenzhanintl.com/exhibitionjoin/exhibitioninfo?id=3520
  2. 运行时间 : 0.037696s [ 吞吐率：26.53req/s ] 内存消耗：4,521.73kb 文件加载：159
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=3fff27b700a204751accd17368587453
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  1. CONNECT:[ UseTime:0.000244s ] mysql:host=127.0.0.1;port=3306;dbname=wenzhan;charset=utf8
  2. SHOW FULL COLUMNS FROM `d_frontend_users` [ RunTime:0.000804s ]
  3. SELECT * FROM `d_frontend_users` WHERE `phone_number` IS NULL LIMIT 1 [ RunTime:0.000142s ]
  4. SHOW FULL COLUMNS FROM `d_exhibitions` [ RunTime:0.000919s ]
  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` = '3520' ORDER BY `a`.`start_date` ASC LIMIT 1 [ RunTime:0.000265s ]
  6. SELECT * FROM `d_exhibitions` WHERE ( `id` != 3520 AND `start_date` = '1776009600' AND `end_date` = '1776355200' AND `venue` = '299' ) [ RunTime:0.005407s ]
  7. SHOW FULL COLUMNS FROM `d_categories` [ RunTime:0.000712s ]
  8. SELECT * FROM `d_categories` WHERE `id` = 78 LIMIT 1 [ RunTime:0.000168s ]
  9. SELECT * FROM `d_categories` WHERE `id` = 70 LIMIT 1 [ RunTime:0.000125s ]
  10. 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, '78') ) ) AND `a`.`id` <> '3520' LIMIT 4 [ RunTime:0.002801s ]
  11. SELECT * FROM `d_categories` WHERE `id` = 2 LIMIT 1 [ RunTime:0.000143s ]
  12. SELECT * FROM `d_categories` WHERE `id` = 77 LIMIT 1 [ RunTime:0.000118s ]
  13. SELECT * FROM `d_categories` WHERE `id` = 78 LIMIT 1 [ RunTime:0.000104s ]
  14. SELECT * FROM `d_categories` WHERE `id` = 77 LIMIT 1 [ RunTime:0.000117s ]
  15. SELECT * FROM `d_categories` WHERE `id` = 78 LIMIT 1 [ RunTime:0.000115s ]
  16. SHOW FULL COLUMNS FROM `d_exhibition_images` [ RunTime:0.000636s ]
  17. SELECT * FROM `d_exhibition_images` WHERE `exhibition_id` = 3520 [ RunTime:0.004111s ]
  18. SHOW FULL COLUMNS FROM `d_exhibition_schedule` [ RunTime:0.000585s ]
  19. SELECT * FROM `d_exhibition_schedule` WHERE `exhibition_id` = '3520' [ RunTime:0.000170s ]
0.038107s