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There are many different types of 3D scanners, primarily categorized as laser scanners, structured light scanners, and photogrammetric scanners. Each type has distinct operating principles and application scenarios.Laser scanners measure surfaces by emitting laser beams and receiving reflected light. They are suitable for high-precision industrial inspections, such as measuring automotive and aerospace parts. Structured light scanners use a projector to project a raster or coded pattern, and a camera to capture the deformed pattern to calculate 3D data. They are suitable for fast scanning of small and medium-sized objects. Photogrammetric scanners rely on images captured from multiple angles and use algorithms to reconstruct 3D models. They are commonly used for scanning large sce...

The use of universal supports in landscape engineering is to achieve better maintenance conditions in the later stage. Therefore, in the construction of ground foundation stones, support bases are chosen to facilitate the pre embedding of pipelines and the installation of pipelines such as lines and water supply.If a universal support is chosen for landscape engineering, people can freely adjust the height during the construction process, making it easier to adjust the height. Moreover, people also love this type of building material because it not only brings more convenience to people, but also allows them to enjoy more convenience during the construction process. This can not only accelerate the construction progress of the entire project, but more importantly, it brings very ...

IntroductionIn the world of pumps, compressors, and rotating machinery, sealing reliability plays a critical role in ensuring operational safety and efficiency. Mechanical seals are widely used to prevent fluid leakage in dynamic equipment, and among them, elastomer bellow shaft seals stand out as one of the most cost-effective and versatile options.As a professional manufacturer and exporter of mechanical seals, Wecan Seals has built a reputation for delivering high-quality sealing solutions with consistent performance and adaptability. Through a complete in-house production process, we maintain strict quality control, optimize costs, and provide global customers with customized elastomer bellow shaft seals for diverse applications.This article provides a comprehensive introduction to ela...

はじめに外食を楽しみたいけれど、限られた学生生活の予算ではなかなか難しい――。そんな声に応えるように誕生したのが 乾杯フリー。QRコードをスキャンするだけで無料クーポンを獲得し、提携飲食店で免単体験ができるサービスです。今回は、実際に乾杯フリーを利用して初めて免単を体験した大学生にインタビューしました。学生プロフィール名前（仮名）：佐藤 健太年齢：21歳大学：東京都内の私立大学 3年生趣味：友人との居酒屋巡り、サークル活動インタビュー Q&AQ1. 乾杯フリーを知ったきっかけは？佐藤さん：「サークルの友人が『無料で飲めるアプリがあるよ』と教えてくれました。最初は半信半疑でしたが、QRコードをスキャンするだけでクーポンが使えると聞いて、すぐに登録しました。」Q2. 実際に利用したお店は？佐藤さん：「新宿駅近くの居酒屋です。普段から学生に人気の店で、料理もドリンクも安いのに美味しい。そこが乾杯フリーに参加していたので、『これは行くしかない！』と思いました。」Q3. 初めての免単体験はどうでしたか？佐藤さん：「正直、レジでクーポンを出す瞬間は少しドキドキしました（笑）。でもスタッフさんがスムーズに対応してくれて、本当に一杯無料になりました。『本当に使えるんだ！』と驚きましたね。」Q4. その後のお店の印象は？佐藤さん：「一杯だけ無料でも、料理や雰囲気が良かったので、結局追加注文をしました。友人も満足していて、その場で『また来よう』という話になりました。お店にとってもリピーターを増やすチャンスになると思います。」学生にとってのメリット経済的負担の軽減：お金に余裕のない学生でも気軽に外食が楽しめる。新しいお店の発見：普段は入らないような居酒屋に挑戦できる。友人との話題作り：免単体験そのものが SNS でシェアしたくなるイベントに。飲食店にとってのメリット新規顧客の獲得：学生の...

IntroductionIn today’s highly competitive manufacturing landscape, quality is not just a standard but a survival strategy. From precision machining to electronic component assembly, manufacturers are under constant pressure to deliver defect-free products while keeping production costs low. Traditional inspection methods, which rely heavily on human operators, often face limitations such as inconsistent accuracy, slow processing times, and higher labor costs.This is where 3D detection equipment steps in to transform the way quality control is managed. By combining high-resolution imaging technology with automated inspection processes, equipment like the Usidi Automated Equipment 3D Detection System is redefining industry standards.The Technology Behind 3D Detection EquipmentAt the heart of...