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Standard ball valves are widely used in the following scenarios:1. Industrial field: used to control the flow of industrial fluids, such as chemical, petroleum, natural gas, electricity and other industries.2. Construction field: used to control the water supply and drainage system in the building.3. Sewage treatment: used to control the flow and pressure in the sewage treatment system.4. Oil and gas pipelines: used to control the flow and pressure in oil and gas pipelines.5. Water treatment system: used to control the flow and pressure in the water treatment process.6. Medical equipment: used to control the fluid flow in medical equipment, such as operating rooms, laboratories, etc.7. Cooling system: used to control the fluid flow and pressure in the cooling system.8. Air condition...

Designing a colorful amusement park is more than choosing bright paints and playful equipment — it’s about creating an emotional journey for children where color, space, and imagination connect.In recent years, indoor playgrounds and soft amusement parks have evolved from simple play zones into immersive environments that stimulate creativity, encourage physical activity, and teach through experience. Whether you’re a developer, designer, or playground investor, here’s how to design a space that inspires every child’s inner dreamer.1. Understand the Psychology of Color in Play EnvironmentsColor is a language children understand intuitively. It influences mood, behavior, and creativity.Red and yellow stimulate energy, courage, and confidence — ideal for climbing zones and slides.Blue and gr...

A Leading Event for Industrial AutomationThe 27th China (Qingdao) International Industrial Automation Technology and Equipment Exhibition was successfully held from July 17–20, 2025 at the Qingdao International Convention and Exhibition Center (Hongdao). This influential event gathered industry leaders, technology innovators, and solution providers to display the latest advancements in automation, robotics, precision machinery, and smart manufacturing systems.Shenzhen Ruan Electronics Co., Ltd., with its Pi brand, proudly participated in this exhibition at Booth A1-A92, highlighting its precision positioning and automation solutions for modern industries.Shenzhen Ruan Electronics Co., Ltd. (Pi Brand)As the name Pi—Precision Industry—&n...

よりスムーズに、よりスマートに飲食店クーポンプラットフォーム 「乾杯フリー」（公式サイトはこちら）では、ユーザー体験をさらに向上させるため、QRコードスキャン機能のアップデート をリリースしました。これにより、従来よりもスピーディかつ直感的にクーポンを取得できるようになり、店舗利用時の操作が格段にスムーズになります。新機能の概要今回のアップデートで実装された主な機能は以下の3点です。スキャン速度の向上　従来比で約40％の読み取りスピード改善。暗所や角度のある位置からでも認識精度が向上しました。自動リンク判別機能　飲食店ごとのQRコードを自動認識し、対象店舗ページへ即時アクセス可能。誤スキャンのストレスを軽減。マイページ自動連携　取得したクーポンが自動的にマイページに反映され、再ログインや再入力が不要になりました。これにより、利用者は「ワンタップでクーポンを使える」シンプルな体験を実現できます。ユーザーの声「スキャンが一瞬で終わるようになって、レジ前で慌てることがなくなりました！」（大学生・女性）「夜の居酒屋でもQRコードがちゃんと読み取れて助かります。」（会社員・男性）多くのユーザーから「使いやすくなった」「クーポン取得がスムーズ」といった好評の声が寄せられています。飲食店側にもメリット乾杯フリーのQRコードスキャンは、飲食店にとっても業務効率化に役立ちます。受付・注文がスピーディに　店員の説明が不要となり、回転率が向上。クーポンの誤使用防止　システム連携により、1回限りの使用制限を自動判定。データ分析が容易に　スキャン情報をもとに、店舗ごとの利用傾向を分析可能。特に多店舗展開している飲食チェーンでは、管理コストの削減と来店データの統合に役立ちます。技術面のポイント乾杯フリーのQRコードシステムは、独自の暗号化認証技術 を採用。ユーザーがスキャンするたびにトークンを発行する...

In the fast-evolving world of 3D technology, choosing the right 3D scanner is no longer just about precision — it’s about finding a tool that fits your workflow, project scale, and budget. Whether you’re in product design, manufacturing, cultural preservation, or research, the right scanning approach can drastically improve accuracy, efficiency, and cost-effectiveness.Among the various types of scanners available today, the two most common options are handheld 3D scanners and stationary 3D scanners. Both serve the same purpose — converting real-world objects into detailed digital 3D models — but their performance, flexibility, and applications differ significantly.So, which one suits your workflow better? Let’s dive into a comprehensive comparison between handheld and stationary 3D scanner...

Chinese herbal medicine has been a cornerstone of traditional Chinese medicine (TCM) for centuries, offering natural remedies that support balance and well-being. It encompasses a vast array of herbs, roots, seeds, flowers, and minerals that work together to promote health. For those new to this ancient practice, understanding the most commonly used herbs and their functions is an essential first step toward appreciating the depth and richness of TCM. Qianbu is a company dedicated to traditional Chinese medicine and the health industry, offering expertise and quality in the field of herbal medicine.Introduction to Chinese Herbal MedicineChinese herbal medicine is a holistic system that views the body as an interconnected whole. Instead of focusing solely on symptoms, it addresses the under...