【PLC】低成本的晶圆位置检测方案-医疗器械网

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【PLC】低成本的晶圆位置检测方案

来源：基恩士（中国）有限公司分类：科技文献 2024-03-26 11:45:06 8阅读次数

在半导体制造过程中，晶圆位置的精确检测是确保产品质量和生产效率的关键环节。而传统的解决方案往往存在这几种课题：

■外购专门的晶圆校准器（Aligner）成本较高；

■高精度的校准控制难度大；

■不同种类的晶圆切换困难。

推出了【PLC KV-8000 系列+IG 测量传感器】的低成本解决方案

?相比于Aligner 成本更低，性价比高；

提供丰富的高精度校准运算套装，精度优于常规Aligner，XY轴重复误差小于0.1mm；

支持4-12寸的各类Wafer，不透明/半透明/透明/平边/双平边/Notch等多种选择。

我们的晶圆位置检测解决方案已经成功应用于多家半导体企业，并获得了广泛的好评。

点击下方资料来看看吧

回看过去PLC相关智能制造相关文章：

《PLC入门，零基础也能一天内学会PLC编程！》

《零门槛，轻松拿捏“数据采集”！》

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[8]未定义数组索引: page
[2]Declaration of app\common\model\TechNewsCategory::getList($filter = Array) should be compatible with app\common\model\BaseModel::getList($filter = Array, $sort = Array)
[8]未定义数组下标: 0
[2]Declaration of app\common\model\TechNews::getAllList($filter = Array, $limit = 10, $order = Array, $with = Array) should be compatible with app\common\model\BaseModel::getAllList($filter = Array, $with = Array, $limit = 0, $sort = Array, $field = 'a.*', $join = Array)
[2]Declaration of app\common\model\Company::getAllList($filter = Array, $limit = 20) should be compatible with app\common\model\BaseModel::getAllList($filter = Array, $with = Array, $limit = 0, $sort = Array, $field = 'a.*', $join = Array)
[8]未定义数组索引: center
[8]Only variables should be passed by reference
[2]Declaration of app\common\model\TechNewsComment::getAllList($filter = Array, $limit = 16) should be compatible with app\common\model\BaseModel::getAllList($filter = Array, $with = Array, $limit = 0, $sort = Array, $field = 'a.*', $join = Array)
[8192]Function create_function() is deprecated
[8192]Function create_function() is deprecated
[8]未定义数组索引: area
[8]未定义数组索引: st
[2]Declaration of app\common\model\Topic::getList($filter = Array) should be compatible with app\common\model\BaseModel::getList($filter = Array, $sort = Array)
[2]Declaration of app\common\model\Topic::getAllList($filter = Array, $field = 'id,md5,tit...', $limit = 0) should be compatible with app\common\model\BaseModel::getAllList($filter = Array, $with = Array, $limit = 0, $sort = Array, $field = 'a.*', $join = Array)
[2]Declaration of app\common\model\TopicInfoList::getAllList($filter = Array, $limit = 8) should be compatible with app\common\model\BaseModel::getAllList($filter = Array, $with = Array, $limit = 0, $sort = Array, $field = 'a.*', $join = Array)
[2]Declaration of app\common\model\News::getAllList($filter = Array, $limit = 16, $order = Array, $with = Array) should be compatible with app\common\model\BaseModel::getAllList($filter = Array, $with = Array, $limit = 0, $sort = Array, $field = 'a.*', $join = Array)
[8]未定义数组索引: center
[8]未定义数组索引: cid
[8]未定义数组索引: cid
[8]未定义数组索引: cid
[8]未定义数组索引: cid
[8]未定义数组索引: cid
[8]未定义数组索引: cid
[8]未定义数组索引: cid
[8]未定义数组索引: cid
[8]未定义数组索引: cid
[8]未定义数组索引: goods_list
[8]未定义数组下标: 0
[8]未定义数组索引: center
[8]未定义数组索引: center
[8]未定义数组索引: center
[8]未定义数组索引: center
[8]未定义数组索引: center
[8]未定义数组索引: wtt_list

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[ SQL ] SHOW COLUMNS FROM `tech_news_category` [ RunTime:0.001073s ]
[ SQL ] SELECT `id`,`name` FROM `tech_news_category` WHERE `is_show` = 1 [ RunTime:0.000247s ]
[ SQL ] SELECT * FROM `tech_news_category` WHERE `parent_id` = 0 AND `is_show` = 1 ORDER BY `sort` ASC,`id` DESC [ RunTime:0.000315s ]
[ SQL ] SHOW COLUMNS FROM `company` [ RunTime:0.001066s ]
[ SQL ] SHOW COLUMNS FROM `tech_news` [ RunTime:0.000890s ]
[ SQL ] SELECT * FROM `tech_news` WHERE `md5` = 'f0dd65f81897cbc9' AND `review_status` = 1 LIMIT 1 [ RunTime:0.000338s ]
[ SQL ] SHOW COLUMNS FROM `user_info` [ RunTime:0.000868s ]
[ SQL ] SELECT * FROM `user_info` WHERE `user_id` = 794 [ RunTime:0.000726s ]
[ SQL ] SELECT * FROM `company` WHERE `id` = 912 [ RunTime:0.000256s ]
[ SQL ] SHOW COLUMNS FROM `tech_news_text` [ RunTime:0.000776s ]
[ SQL ] SELECT * FROM `tech_news_text` WHERE `tech_news_id` = 3067 [ RunTime:0.014907s ]
[ SQL ] SHOW COLUMNS FROM `tech_news_belong_category` [ RunTime:0.001107s ]
[ SQL ] SELECT * FROM `tech_news_belong_category` WHERE `tech_news_id` = 3067 [ RunTime:0.001071s ]
[ SQL ] SELECT * FROM `tech_news_category` WHERE `id` IN (9) [ RunTime:0.000210s ]
[ SQL ] SHOW COLUMNS FROM `user_follow` [ RunTime:0.000891s ]
[ SQL ] SELECT `id` FROM `user_follow` WHERE `user_id` IS NULL AND `follow_user_id` = 794 LIMIT 1 [ RunTime:0.000207s ]
[ SQL ] SHOW COLUMNS FROM `tech_news_comment` [ RunTime:0.000857s ]
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[ SQL ] SHOW COLUMNS FROM `topic` [ RunTime:0.000971s ]
[ SQL ] SELECT `id`,`md5`,`title`,`created_time` FROM `topic` WHERE `review_status` = 1 ORDER BY `id` DESC LIMIT 4 [ RunTime:0.000204s ]
[ SQL ] SHOW COLUMNS FROM `topic_info_list` [ RunTime:0.000821s ]
[ SQL ] SELECT * FROM `topic_info_list` WHERE `topic_id` = 1 ORDER BY `id` DESC LIMIT 2 [ RunTime:0.000196s ]
[ SQL ] SHOW COLUMNS FROM `news` [ RunTime:0.000845s ]
[ SQL ] SELECT * FROM `news` WHERE `id` IN (864,849) [ RunTime:0.000250s ]
[ SQL ] SELECT `id`,`md5`,`title`,`created_time` FROM `tech_news` WHERE `review_status` = 1 AND `is_show` = 1 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000271s ]
[ SQL ] SHOW COLUMNS FROM `user` [ RunTime:0.000804s ]
[ SQL ] SELECT `a`.* FROM `user` `a` INNER JOIN `tech_news` `b` ON `a`.`id`=`b`.`user_id` GROUP BY `a`.`id` ORDER BY `b`.`id` DESC LIMIT 10 [ RunTime:0.005383s ]
[ SQL ] SELECT * FROM `user_info` WHERE `user_id` IN (592,413,444,224,13,239,598,697,394,285) [ RunTime:0.000857s ]
[ SQL ] SHOW COLUMNS FROM `seo` [ RunTime:0.000870s ]
[ SQL ] SELECT * FROM `seo` WHERE `column_type` = '16' AND `page_type` = 'tech_news' AND `info_id` = 3067 LIMIT 1 [ RunTime:0.000239s ]
[ SQL ] SELECT * FROM `tech_news_belong_category` WHERE `tech_news_id` = 3067 [ RunTime:0.001061s ]
[ SQL ] SELECT * FROM `tech_news_belong_category` WHERE `tech_news_id` = 3434 [ RunTime:0.001042s ]
[ SQL ] SELECT * FROM `tech_news_belong_category` WHERE `tech_news_id` = 3794 [ RunTime:0.001093s ]
[ SQL ] SELECT * FROM `tech_news_belong_category` WHERE `tech_news_id` = 3967 [ RunTime:0.001018s ]
[ SQL ] SELECT * FROM `tech_news_belong_category` WHERE `tech_news_id` = 3954 [ RunTime:0.001013s ]
[ SQL ] SELECT * FROM `tech_news_belong_category` WHERE `tech_news_id` = 3950 [ RunTime:0.001025s ]
[ SQL ] SELECT * FROM `tech_news_belong_category` WHERE `tech_news_id` = 3944 [ RunTime:0.001022s ]
[ SQL ] SELECT * FROM `tech_news_belong_category` WHERE `tech_news_id` = 3941 [ RunTime:0.001042s ]
[ SQL ] SELECT * FROM `tech_news_belong_category` WHERE `tech_news_id` = 3939 [ RunTime:0.001026s ]
[ SQL ] SELECT * FROM `tech_news_belong_category` WHERE `tech_news_id` = 3929 [ RunTime:0.001019s ]
[ SQL ] SELECT * FROM `user` WHERE `id` = 794 LIMIT 1 [ RunTime:0.000198s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `user_follow` WHERE `follow_user_id` = 592 LIMIT 1 [ RunTime:0.000238s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `user_follow` WHERE `user_id` = 592 LIMIT 1 [ RunTime:0.000201s ]
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[ SQL ] SELECT COUNT(*) AS tp_count FROM `user_follow` WHERE `user_id` = 413 LIMIT 1 [ RunTime:0.000184s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `user_follow` WHERE `follow_user_id` = 444 LIMIT 1 [ RunTime:0.000167s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `user_follow` WHERE `user_id` = 444 LIMIT 1 [ RunTime:0.000188s ]
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[ SQL ] SELECT COUNT(*) AS tp_count FROM `user_follow` WHERE `user_id` = 224 LIMIT 1 [ RunTime:0.000172s ]
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[ SQL ] SELECT COUNT(*) AS tp_count FROM `user_follow` WHERE `user_id` = 13 LIMIT 1 [ RunTime:0.000189s ]
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[ SQL ] SELECT COUNT(*) AS tp_count FROM `user_follow` WHERE `user_id` = 239 LIMIT 1 [ RunTime:0.000166s ]
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[ SQL ] SELECT COUNT(*) AS tp_count FROM `user_follow` WHERE `user_id` = 285 LIMIT 1 [ RunTime:0.000157s ]

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