With the rise of smart vehicles, automotive lighting, as one of the key components, places greater demands on the intelligence and customization of car lights, driving automotive lighting manufacturers to continuously push for technological innovation.
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Exciting collaboration! Refond Optoelectronics partners with E Ink to advance E Ink Prism™ color-changing film. Together, we're exploring new horizons in e-paper technology for mobile, automotive, home, and more.
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Discover how Refond’s CNAS-certified national testing lab is setting industry standards! With over a decade of experience, we offer top-notch testing services for LED, electronics, and more. Our state-of-the-art facilities and adherence to GB/T 2423, AEC-Q102, and JESD standards ensure the highest quality and reliability.
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On June 12, Refond Optoelectronics hosted the Headquarters Showroom Opening Ceremony and New Product Launch under the theme "Unite and Set Sail: Leading a New Era of Excellence." Over 200 guests were invited to witness the unveiling and explore the Refond corporate showroom.
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On May 23, Refond Optoelectronics and Microview Electronics Incorporation (MVE) (referred to as "Microview Electronics") signed a strategic cooperation agreement. The signing ceremony was attended by Mr. Wei-Bin Gong, Chairman of Refond Optoelectronics, and Ms. Wei Cai, Chairman of Microview Electronics, along with other leaders from both companies.
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In 2023, Refond focused on innovation, moving forward with determination, maintaining strategic stability, and leading the industry with forward-looking arrangements. Throughout the year, Refond has been laden with honors, expanding its horizons, and showcasing a sense of responsibility. Let's review together the brilliant and shining highlights of Refond, a journey marked by collective strength and resilience.
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Se concentrant sur aucun marché principal d’éclairage de lampe, Refond crée des sources lumineuses de haute qualité
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Qu’est-ce qu’un optocoupleur? Un optocoupleur est un dispositif semi-conducteur précieux qui facilite la transmission du signal électrique entre deux circuits isolés. Il offre de nombreux avantages, par exemple, en éliminant le bruit électrique des signaux, en permettant aux petits signaux numériques de contrôler des tensions plus importantes, en évitant les interruptions dues aux surtensions, et plus encore. Il existe de nombreux types d’optocoupleur. Il s’agit notamment de photo-transistor, de photo-Triac, de photo-SCR et de photo-darlington. En termes de modèles de produits, PC817 est le circuit optocoupleur le plus populaire. Cet article explore les différentes caractéristiques et paramètres de PC817 et ses alternatives.
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