Stanley Electric triple le rendement de ses Led UV-C dédiées à la désinfection
日本电子元件制造商斯坦利电气（Stanley Electric）近日宣布，其用于消毒的深紫外LED（UV-C LED）技术取得重大突破。该公司成功将波长为265纳米的UV-C LED的能源转换效率提升至7.5%，达到此前水平的三倍。
这一效率提升意味着在相同电能输入下，LED能产生更强的265纳米紫外光输出。该波长被证实对细菌和病毒具有高效的灭活能力，尤其适用于水处理等消毒场景。新技术有望推动更高效、持久且无汞的消毒解决方案发展，逐步替代传统含汞紫外线灯。
斯坦利电气表示，此项进展为开发更紧凑、节能的消毒设备奠定了基础，未来可广泛应用于净水系统、医疗卫生及空气净化等领域。公司将继续优化技术，以进一步提升性能并推动商业化应用。
Stanley Electric has achieved a record 7.5% energy efficiency for its 265 nm UV-C LEDs, tripling its previous performance. This breakthrough paves the way for more effective, durable, and mercury-free water disinfection solutions.
The Japanese group's advancement centers on deep ultraviolet (UV-C) LEDs emitting at 265 nanometers, a wavelength highly effective at inactivating microorganisms. By significantly boosting the external quantum efficiency (EQE) from previous levels to 7.5%, the company has made a leap in converting electrical power into germicidal UV-C light. This improved efficiency directly translates to lower energy consumption and operating costs for disinfection systems.
This development is particularly significant for water treatment applications. It offers a solid-state, instant-on alternative to traditional mercury-vapor lamps, which contain toxic materials and have longer start-up times. The higher efficiency makes UV-C LED systems more viable for broader commercial and industrial use, supporting global trends toward sustainable and chemical-free disinfection methods.
Stanley Electric's progress underscores the ongoing innovation in UV-C LED technology, aiming to match and eventually surpass the efficiency of conventional mercury-based systems while offering greater design flexibility and environmental safety.
Stanley Electric atteint un rendement énergétique record de 7,5% pour ses Led UV-C à 265 nm, soit trois fois plus qu’auparavant. Cette avancée ouvre la voie à des solutions de désinfection de l’eau plus efficaces, durables et sans mercure. Le groupe japonais Stanley Electric annonce une avancée importante dans le domaine des Led UV-C avec […]
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Stanley Electric tripled the efficiency of its 265 nm UV-C LEDs to 7.5%, improving mercury-free disinfection tech for water treatment and other sterilization uses.
Stanley Electric — Japanese electronics manufacturer, based in Japan.
Monitor — meaningful materials/LED breakthrough, but mainly impacts niche UV sterilization markets rather than broad tech sectors.