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  1. LEDninja

    stacklighting Alba the First Responsive Lightbulb

    ▶ Meet Alba the First Responsive Lightbulb - YouTube https://www.youtube.com/watch?v=HyGlgrMlxhA&feature=youtu.be https://stacklighting.com/assets/files/alba-specs.pdf I have not figured out how it works. Like how does the bulb know I am working (white light) and when I am relaxing (warm white...
  2. LEDninja

    LED Home Lighting

    Hope you like ping pong. https://www.youtube.com/watch?v=Ld3fioUqKQI (The video is by a competitor.)
  3. LEDninja

    Help deciding beam angle for LED Par20 recessed lights

    Please stop buying cheap bulbs off the internet. Here is a video showing how dangerous the cheap stuff can be: Dangerous GU10 LED Spot Light is Cheap and Bright but could Kill You - Seriously - YouTube http://www.youtube.com/watch?v=keaE7QTKTYE Watch some of the review videos by electronupdate...
  4. LEDninja

    Does anyboby make an 18650 powered closet style "push" light?

    How about some pictures then. http://www.candlepowerforums.com/vb/showthread.php?280909-Ultrafire-18650-3000mA-exploded http://www.candlepowerforums.com/vb/showthread.php?262234-TK-Monster-Explosion...
  5. LEDninja

    Wanting to buy an inexpensive fixture thats best for LED or....

    Do not get too hung up on the life expectancy caused by the fixture. At 30,000 hours at 3 hours a day that is 27 years. Dropping that to 25,000 hours still means 22 years - a very long time. Worry more about the bad construction of some LED bulbs. A year ago almost all Philips LED bulbs were...
  6. LEDninja

    Does anyboby make an 18650 powered closet style "push" light?

    What is wrong with Low Self Discharge Nimh? 18650 is very dangerous. If unattended like in a closet they can drop to below 2.7V when they will explode if recharged. For your torches there is National Flashlight Day when you make sure your 18650 batteries are kept charged. But that one in the...
  7. LEDninja

    Is there a good 75 watt equivalent LED bulb for an enclosed fixture?

    See the review on the Cree 60Ws http://www.youtube.com/watch?v=n6DDFRBrSas&list=TL5ODXcWEvhytDk02IcnpynnWqmCJz4Tv0 At around the 10:05 mark there is a discussion on how heat affects the capacitor. The capacitor runs at 85 - 95°C. That is around 6000 hours. At 12-24 hours a day you should be...
  8. LEDninja

    Looking for LED equivalent for 60W incandescent E16 bulb

    60W equivalent LED bulbs need a lot of heat sinking for long life. E14 bulbs are small. At this time forge it. By the way you need 9.5 to 13.5 watt bulbs to equal a 60W incandescent. Maybe you should just buy a new lamp that takes E26/E27 base bulbs. Your options for getting high output LED...
  9. LEDninja

    LED lighting for a factory

    T8 and T5 seem to indicate existing Troffers. Take a look at Troffers at the Cree website. Search. You may be able to swap Troffer for Troffer which would make installation easier. Also less shadows than a single very bright light.
  10. LEDninja

    CFL and LED Bulb lifetimes in partially and fully enclosed fixtures

    Back when LED bulbs were $50+ the claimed life was 50,000 hours. When the bulbs were/is down to $15 - $30 the claimed life was 30,000 hours. When the new Philips slim style BR30 got reviewed the claimed life is 3000 hours...
  11. LEDninja

    nanoleaf

    Here is the thread to the original non dimmable version of the bulb. http://www.candlepowerforums.com/vb/showthread.php?352862-NanoLight-LED-Bulb-4000K-at-133-lumens-per-watt In Canada it is the law that equipment connected to the grid have CSA approval or equivalent (UL, ETA etc.). So I will...
  12. LEDninja

    Light bulb heat question

    What exactly is the socket size for your bulbs? E12 candlelabra? E17 intermediate? E26/27 medium? (normal household bulb) Search A15 LED light bulb. They are available from 4 to 8 watt, candelabra and medium bases. To post pictures add {img}link{/img} USE SQUARE BRACKETS LIKE [. you are...
  13. LEDninja

    How to pick up a floodlight on ebay? Any suggestions are appreciated!!

    Source? Read your insurance policy. All of it. Line by line. It differs by company and kind of contract. In Canada it is the law that only approved/certified/listed equipment can be plugged in. In the USA it is up to the specific insurance company that you have a contract with.
  14. LEDninja

    How to pick up a floodlight on ebay? Any suggestions are appreciated!!

    Electrical equipment that you buy and plug into the wall have to meet code. In North America they have to be tested by a certified laboratory to meet that code - UL, CSA, ETL and a couple smaller ones. If an item without the proper approval/listing catches fire and burns down your house your...
  15. LEDninja

    Philips announces a new but strange looking bulb

    Home Depot's Canadian website is now listing: Philips LED 10.5W A-Line Slim Style Soft White CAD$$11.97 Philips LED 10.5W A-Line Slim Style Daylight CAD$11.97 Philips LED 8W A-Line Slim Style Soft White CAD$9.97 Philips LED 7W A-Line Slim Style Daylight CAD$9.97 A former colleague of mine got...
  16. LEDninja

    Candelabra base, A15 LED bulb recommendations?

    Can you put up with a candle shaped bulb instead of a round one? E12 Candelabra base usually comes with a Candelabra shape. The best I can think of E12 base round shape is: Search for Feit Electric LED Light Bulb, Candelabra E12, 4.8W (40W Equivalent) Dimmable 3000K 300 Lumens at Amazon. Search...
  17. LEDninja

    Question regarding LEDs for kitchen / sitting area

    Maybe instead of using incandescent equivalent type of bulb you should look at LED fixtures specially designed for recessed cans. The Cree CR6 is an example: http://www.youtube.com/watch?v=2UKP_lvzY3A HD only seem to carry one CCT (2700°K too yellow for a kitchen). Cree makes many different...
  18. LEDninja

    Unusual Philips LED bulbs from eBay

    From electronupdate's review: The bulb has a power factor of 0.57. The box and bulb are marked CE but no UL nor CSA nor ETL. This tells me the bulb is not designed for the North American market. Utilities here demand a power factor of 0.9 or higher. Canada requires CSA approval or equivalent...
  19. LEDninja

    Do people here think this G9 bulb will be OK?

    Did you check the dimensions? Product Dimensions 8 x 7 x 3 inches; Specification: Size: 15 x 50MM(Dia x H). Hope the 1st one is the box dimensions. The LEDs are enclosed. Cannot accidentally touch the electronics and electrocute yourself - good. The LEDs are enclosed. Traps heat. 6W - 1.25W...
  20. LEDninja

    Brighter Philips 11W revision

    Anyone else notice the tint difference in the domes of the bulbs? The older one seems more yellow, may absorb more light.

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