Recent content by slebans

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    Where did the LED Mini Skirt thread disappear to?

    Re: Where did the LED M*** S**** thread disappear to? Eggzactly, Paul. Leaving the "eye candy" issue aside, this represents one of the earliest public attempts at wearable LEDs for the masses. Well, this is the third time one of my threads has been deleted. Three strikes and I'm out of here...
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    Where did the LED Mini Skirt thread disappear to?

    My thread from last week is no longer available: http://www.candlepowerforums.com/vb/showthread.php?406613-LED-lighting-for-Mini-Skirts Was it deleted? Why?
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    Osram Sylvania Recalls Nearly 50,000 T8 LED Tubes Due to Burn Hazard

    Osram Sylvania Recalls Nearly 50,000 T8 LED Tubes Due to Burn Hazard http://www.ledinside.com/news/2015/8/osram_sylvania_recalls_nearly_50000_t8_led_tubes_due_to_burn_hazard
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    U.S. and Canada Recall More than 1.6 M Cooper Lighting Fluorescent Lights

    http://www.ledinside.com/news/2015/7/us_and_canada_recall_more_than_1_m_cooper_lighting_fluorescent_lights
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    IEEE releases new LED flicker recommendations

    http://www.candlepowerforums.com/vb/showthread.php?402949-IEEE-and-NEMA-working-on-spec-for-dimming-flickering-of-LED-based-light-sources
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    Incandescent on a Chip

    It's graphene based so take a dose of reality prior to reading this article. Nevertheless, a very cool(or in this case -hot) technology. http://www.ledinside.com/news/2015/6/colombia_university_researchers_develop_thin_graphene_lights
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    IEEE and NEMA working on spec for dimming/flickering of LED based light sources

    Unfortunately, they are working against each other but at least they are trying to address the issues. I feel a spec is long overdue. http://www.ledinside.com/news/2015/6/nema_lighting_systems_division_publishes_position_paper_on_flicker_and_stroboscopic_effects...
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    Are LED street lights actually more efficient than High Pressure Sodium?

    You will find a more comprehensive study of LED efficacy(in comparison to existing light sources) at both the package, component and fixture levels, within the DOE's latest update here: http://energy.gov/eere/ssl/downloads/solid-state-lighting-rd-plan In terms of market share, LED street...
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    High CRI and high efficacy

    EarthLED has a issue with their SKU database. The majority of the bulbs are listed as suitable for enclosed fixtures but when you check the Datasheet it states the SKU is not suitable for enclosed fixtures. I checked several SKUs last night and meant to Email EarthLED but never got around to it.
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    Help! My office building just switched to hideous LED (not fluorescent) lighting

    What type of diffuser panel(if any) is currently installed? Have you looked at changing the diffuser panels to something that creates less glare? There are a ton of options in the diffuser panel space. Finally, if your diffuser panel is smooth you might consider some of the films available for...
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    Whoa! Philips selling LED arm !

    The CAPEX issue is further exacerbated by the >50% MOCVD subsidies provided by the Chinese government for local business. In terms of profitability, many Chinese firms receive direct subsidies to offset operating costs. The Chinese government has repeatedly stated its intentions to own the LED...
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    Do LED bulbs really draw less bugs?

    New research on this issue. Basically, the paper says more research is needed at the individual insect level as there is no blanket solution. One point of interest is the statement that source lux is not as important as is the difference between the lux of the light source compared to the...
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    Whoa! Philips selling LED arm !

    Philips CEO has stated publicly that the company is moving towards a focus on their Healthcare products and services. What is more interesting about the sale is that the Chinese government may have made a giant step in solving the LED patent issues facing their local LED manufacturers...
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    1600 Lumen Cree A21 bulb

    Additionally, the OP mentioned the bulb failed in a ceiling fixture. If this fixture was even partially enclosed, I would attribute the failure to high temperatures within the fixture.
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    Having difficulty finding G40 LED 2700K bulbs

    Something like this? http://www.earthled.com/products/earthled-designolux-360-vintage-g125-dimmable-decorative-clear-led-bulb-f833n-g125-c-22k-marconi-edison-squirrel-cage-1910
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