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    • Denggle > Lighting News >

    Ams Adds Tristimulus Sensor with Added Blue Spectrum Channels for HCL and SSL Applications

    Ams Adds Tristimulus Sensor with Added Blue Spectrum Channels for HCL and SSL Applications

    Source： LEDs Magazine 12 Dec 2017
    Tristimulus Sensor Blue Spectrum Channels HCL and SSL

    Based on the established AS72xx smart sensor platform for SSL applications, the newest ams sensor product includes channels dedicated to sensing blue spectral energy that is commonly associated with circadian rhythm issues.

     

    ams has announced the AS7264N tristimulus sensor for intelligent and tunable LED-based lighting products, and further adds input channels for measuring blue spectral energy at two wavelengths. The company believes that the new sensor will serve both in smart sensors that communicate human-centric lighting (HCL) data to building or lighting management systems, and in solid-state lighting (SSL) luminaires that deliver precise recipes of lighting for health and wellbeing.

     

    Interested in articles & announcements on tunable technology for human-centric lighting?

     

    ams launched its family of tristimulus sensors last year with the introduction of the AS7221. The initial targets for the products were tunable white or color luminaires where the sensor could enable precise matching of the output to the human visual system. Moreover, the sensor would ensure consistent performance over time even as different LEDs suffered lumen depreciation or chromaticity shift at different rates. To fully understand the importance of the tristimulus sensor concept, you may want to review the detailed four-part series we published on color science and the human visual system a few years ago.

     

    ams adds tristimulus sensor with added blue spectrum channels for HCL and SSL applications

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    Ams Adds Tristimulus Sensor with Added Blue Spectrum Channels for HCL and SSL Applications

    ams has announced the AS7264N tristimulus sensor for intelligent and tunable LED-based lighting products, and further adds input channels for measuring blue spectral energy at two wavelengths. The company believes that the new sensor will serve both in smart sensors that communicate human-centric lighting (HCL) data to building or lighting management systems, and in solid-state lighting (SSL) luminaires that deliver precise recipes of lighting for health and wellbeing.

    Héctor Esrawe Introduces Félix Candela's Parabolas Into Lighting Design

    publish your work esrawe studio (17 articles) esrawe studio introduces félix candela's parabolas into lighting design esrawe studio introduces félix candela's parabolas into lighting designfeb 25, 2019 esrawe studio intervalo furniture collection exhibits at mexico design week esrawe studio intervalo furniture collection exhibits at mexico design weekoct 12, 2018 esrawe designs brass and copper bar at auditorio nacional in mexico city esrawe designs brass and copper bar at auditorio nacional in mexico citysep 21, 2018 nouvel limited reveals blown glass collection by mexican designers at design miami/basel nouvel limited reveals blown glass collection by mexican designers at design miami/baseljun 26, 2018 esrawe studio fits out taquería in mexico city with new interiors and brand identity esrawe studio fits out taquería in mexico city with new interiors and brand identityfeb 25, 2018 popular now design! LE GRAND PRIX DU CARRÉ HERMÈS call-for-entries now open! LE GRAND PRIX DU CARRÉ HERMÈS call-for-entries now open! 27k views 'less and more' illustrates the functional design of dieter rams 'less and more' illustrates the functional design of dieter rams 19k views naoto fukasawa designs 11-piece cutlery set 'itsumo' for alessi naoto fukasawa designs 11-piece cutlery set 'itsumo' for alessi 19k views the polydrop trailer is a lightweight portable living space for comfortable travelling the polydrop trailer is a lightweight portable living space for comfortable travelling 23k views kengo kuma completes the world's largest starbucks reserve roastery in tokyo kengo kuma completes the world's largest starbucks reserve roastery in tokyo 24k views lighting design (224 articles) night book emits warm, soft light when pulled from bookcase night book emits warm, soft light when pulled from bookcasemar 05, 2019 simone crestani turns japanese paintings into glass lighting installations at milan design week simone crestani turns japanese paintings into glass lighting installations at milan design weekfeb 28, 2019 esrawe studio introduces félix candela's parabolas into lighting design esrawe studio introduces félix candela's parabolas into lighting designfeb 25, 2019 kamaro’an weaves lighting and stationary out of umbrella sedge plants kamaro’an weaves lighting and stationary out of umbrella sedge plantsfeb 20, 2019 creative studio idea3di launches levitating marble lamp 'levia' creative studio idea3di launches levitating marble lamp 'levia'feb 11, 2019 322 122 46 50 héctor esrawe has designed lighting fixtures that create a reflection based on how the light travels through a solid surface — from the beginning to the end, through the darkness in the parabolas of félix candela. the path of the light in each of the versions is conditioned by the metal, in its scale, its surface and in its expression, also on its repetition, which builds an architectonic quality for each one of them.

    Tunable white lighting in the classroom: The new ROI is ROO

    Throughout the past few years, we at LEDs Magazine have seen more solid-state lighting (SSL) product development targeted at educational environments. School officials, especially in the public-school arena, must manage strict budgets and plan strategically to obtain the best return on investment (ROI) possible, so the potential financial implications are important factors — first, the cost of premium equipment and installation, but then balanced against the possible payback due to energy efficiency initiatives and less maintenance. One consideration beyond the established cost reductions of SSL in institutional buildings such as schools is the possible impact of tunable white lighting in the classroom. Naturally, dimmability and other controls features such as granularity of color temperature can be customized to various classroom tasks and increase visual acuity. But what’s becoming even more appealing to educational administrators is the ability to influence less “visible” factors in the classroom, such as mood, behavior, and concentration. Strategies in Light, co-located with The LED Show and Lightspace California, will draw more attention to so-called human-centric lighting applications as this, also known as lighting for health and wellbeing. One such presentation, “Lighting for pupils…Tunable white lighting in the classroom and the new ROI,” by Tricia Foster of Acuity Brands Lighting and Catherine Hollenshead of Estes, McClure & Associates (EMA), will feature a case study on a Texas school district’s first-hand experience using tunable white lighting in several classrooms. Here the speakers give a glimpse into the new classroom experience. They will offer up additional details during SIL on how ROI has evolved into “return on objective” (ROO) in such installations. — Carrie Meadows

    China CDC publishes multilingual epidemic control manuals for COVID-19

    To allow timely sharing with other countries of the most up-to-date COVID-19 control and prevention information, particularly as developing countries often have weaker healthcare systems and resources, a critical multilingual manual has been published in both English and French by the Chinese Center for Disease Control and Prevention. To comprehensively disseminate education on control and prevention of COVID-19 globally, based on the latest authoritative materials from China CDC, the World Health Organization and related periodicals -- with first-hand information from China, China CDC has organized experts and translators to develop the set of color publicity manuals containing FAQs regarding control and prevention of the epidemic(www.chinacdc.cn/en/COVID19). The compilation consists of such chapters as General Questions, Maternal and Child Health, Personal and Other Types of Protection, Diagnosis and Treatment. The manual, in a Q&A format, clarifies principal concerns of the general public in a systematic and focused manner, and has different color sketches tailored to African, ASEAN and South Asian countries, and is applicable for use by medical professionals and the general public alike. It can also be downloaded from the website to be circulated, or printed for distribution by Chinese embassies and consulates abroad, public health institutions of countries in Africa and other continents, foreign counterparts and the general public. At the same time, the manuals can also serve as materials to be used by Chinese experts when they go abroad for exchanges and training programs.

    The Macaron Floor Lamp Is the Latest Addition to This Dessert-Inspired Lighting Collection

    A few years ago, Spanish designer Silvia Ceñal introduced the Macaron pendant lamp and now with Lithuanian company EMKO, the Macaron Floor Lamp comes to life. Much like the pendant, the dessert-inspired design merges simple materials, like wood and rope, with the right proportions to create a lively personality. The wooden frame brings a warm feeling while the threaded cord adds a playful touch through color and texture.

    NEMA Calls on Secretary of Energy to Complete Rulemaking for General Service Lamps

    ROSSLYN, Va.—The National Electrical Manufacturers Association (NEMA) has formally requested that the Secretary of Energy complete a rulemaking for general service lamps (light bulbs) that Congress required in the Energy Independence and Security Act of 2007 (EISA-2007). The Department of Energy (DOE) began the rulemaking in December 2013 and published two rules on January 19, 2017, addressing only one of the issues that Congress required for the rulemaking. These rules did not address the key issue on which Congress required DOE to act: whether or not standards for general service incandescent lamps should be amended to be more stringent than the standards for those lamps that Congress enacted in EISA-2007. Nor did the rules address robust standards for light-emitting diode (LED) lamps that were originally proposed by DOE in 2016.

    Philips Lighting Illuminates Kırıkkale Nur Mosque in Turkey

    Philips Lighting, Illuminated the Kırıkkale Nur Mosque in Turkey that has been awarded with an "Award of Merit" at the 33rd International Lighting Design Competition organized by International Association of Lighting Designers (IALD) in San Diego.

    EnOcean Presents the First Self-Powered Bluetooth® Sensor for Intelligent Lighting Control

    At CES 2019 in Las Vegas (January 8-11, 2019), EnOcean, world leader in energy harvesting wireless technology, will be launching a new ceiling-mounted solar-powered occupancy sensor (PIR) for Bluetooth lighting control systems communicating via Bluetooth® Low Energy (BLE). It will be the first self-powered Bluetooth® occupancy sensor on the market integrating EnOcean’s field-proven energy harvesting technology and offering best customer experience by being maintenance-free, freely positionable, highly flexible and easy to install. The new sensor, in a small and functional housing design, will add to EnOcean’s Easyfit portfolio of battery-free Bluetooth® switches and perfectly support the company’s strategy to easily provide precious data for the digitalization of buildings using LED lighting systems as data backbone for intelligent control. Visitors to the CES show can experience EnOcean’s Easyfit Bluetooth® solutions at Sands Expo #40464. The new sensor will be available on the market from January 2019.

    Selection of LED Modern Wall Lamp for Home Decoration

    As people's living standards improve, many people want to improve their living environment, and decoration is one of the ways. We will use many things for decoration, such as LED modern wall lamp, which is a common lighting tool in our daily life. Especially at night, our basic actions will be affected if there is no light. Wall lamp is different from table lamp which is mainly placed on the table and takes up big space if it is big in size. Generally speaking, walls don't have a big effect on us and cannot be placed with objects. However, the use of wall lamp properly saves space for us and looks beautiful. Many families may install two wall lights on the wall of the bedroom during decoration, so that we can get up conveniently at night without affecting other people's rest. We can also choose a suitable wall lamp according to our requirements and decoration style. LED modern wall lamps are widely used in nearly every family and are well recognized by consumers due to the high cost performance. In addition, many lighting stores also recommend LED modern wall lamps to consumers when they purchase materials. Some people may think such lamp is not easy to install, but in fact, manufacturers can provide perfect post-sales services. For example, they will provide on-site installation service for free after we purchase their products.

    BIOS Lighting’s Circadian Lighting Solution Verified by UL

    BIOS Lighting, a LED lighting provider specialized in biological applications, announced that it has received Underwriters Laboratories (UL) Verification, confirming its solutions are designed for circadian health, wellness and productivity. BIOS Lighting has developed lighting solutions infused with its proprietary SkyBlue® technology which enables a wavelength spectrum of 490nm that reflects the peak sensitivity of melanopsin, a photopigment dedicated to circadian health. The SkyBlue lighting solution has officially passed UL Verification for Blue Spectrum Peak Emission at 490nm, further validating its mission to design lighting solutions for circadian health, wellness and happiness.

    How Can We Understand Which Tools Are Required for Installing Switch Socket Panel?

    Before construction, professional construction personnel must understand which tools are required for construction, otherwise, the construction may be affected due to lack of some tools. How can we understand which tools are required for installing switch socket panel? We can consult with some professional personnel to have a comprehensive understanding.

    Hybrid Quantum Dot Light Emitting Electrochemical Cells

    Several new light generation technologies that are overshadowed by LEDs and OLEDs are investigated. Most of these technologies are in a very early stage of research. One such technology, the LEC technology, was presented at LpS 2017. Light emitting electrochemical cells can be compared to OLEDs, but they are based on a much simpler inorganic architecture. The innovation in the presented approach lies in the combination with quantum dots, resulting in a hybrid solution. This novel attempt with all its consequences and future prospects was the reason that the LpS Scientific Award jury voted to bestow the award on Dr. Ekaterina Nannen, Group Leader of the Research Group „Solid State Lighting“ at the Nano-Energie-Technik- Zentrum (NETZ) of the University Duisburg-Essen and her research team, Julia Frohleiks and Svenja Wepfer.

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