how many led diodes and lumens, please? There is no factual info posted about the amount of light- important to know when buying a light?
2081832
I do not have that information, but the light is bright enough to trace through a couple sheets tinted paper. I have been using a light box for about 45 years and I feel that the 930 is about as good as it gets.
1821995
Their claims seem a bit off, it's more like 1200 to 1500 lumens. Elsewhere datasheets show 67 lumens per watt Epistar LEDs and current measurements show 23W INPUT, so you do the math subtracting for inefficiencies since output must be lower than input power. It's still a good lumen:price ratio but the actual lumen range is helpful to know for comparative purposes.
262765
Any standard size LED sold these days is probably going to have a max current of around 30mA. Run it at 80% of that for a good long life. Look online for data sheets to really get a handle on this.
2211810
74 Lumenshttp://www.niteize.com/product/1-Watt-LED-Upgrade-C-D-Cell.asphttp://youtu.be/VjEWLg9tbOw
65726
The best answer I can give you is .... maybe... I ditched mine after 3 videos because it is very difficult to get even lighting. I went with LED's. You can try it, and if you have the patience you should be able to pull it off. You do get 3 lights and you'll need all 3.
1104843
This won't be an exact answer. Sorry, checked around the web and couldn't find it. However, found a listing for a similar product by Rite Life, a spotlight with five LED's instead of the four in the ones you asked about (see link). The total lumens for the five LED spotlight is listed as 34 lumens. Assuming the four LED spotlight contains the same type of LED's, the lumens for that one would be about 27.2, or 34 lumens divided by 5 LED's (6.8), then multiplied by 4 LED's. So, the spotlight is not a heavy-duty item, but works well for illuminating decorations and such. That is why I purchased the three pack. Hope that helps. Link for Rite Light 5 LED spotlight: http://www.eurostylelighting.com/eu88710.htm
1731890
well, I am not sure exact amount of lumens. But, there are 4 different types of brightness controller so you may like it.I really like this.
237049
Hi. I own 2 sets of these. They are small LED light. Low energy but nice light output. Hope this answers your questionShane
1062284
I'm sorry, I can't tell you. I havent gotten them hooked up yet so I can't even tell you if I am happy with how bright they are. I'm hoping with that many led's in them that I won't be disappointed. I mounted them on the visors of my truck so I'd have a strong light right over me. You might get online to Amico and see if they can give some technical data for you. Sorry I couldn't be more help.
798908
There are only 6 LED's. You can see the difference in the labelling next to the actual LED's.
1549084
It's not stated on the light nor the user Instruction manual. I went to Cooper to see if they say and their specification sheet does not have it. They do have a phone number you can call 1-800-334-6871. But, from what I know about LED lighting as a Maintenance Manager I have never seen a lumen output for them due to they don't have a base output for each lamp.
499769
Here is a link to the most extensive testing I've seen with these lights (although the link is discussing the 300 LED version, so you'll want to do your own calculations based on these numbers.) Basically the spec sheet states .24 watts per LED. Of course you'll have to take into account the voltage drop, and with 20M of them you'll definitely want to look into dual-feeding to keep consistent brightness/color value... but all of that is explained in the link below much better than I can do here. Hope that helps! http://electronics.stackexchange.com/questions/19413/why-doesnt-my-5050-led-strip-draw-as-much-power-as-i-expect
2281894
Sorry, I'm just starting to check this email more often. You've probably found out by now. But I'll respond anyway. It includes 2 fans. It doesn't come with an LED light, I got one myself.
1756511
I don't know the answer, as I don't recall finding that info. I can tell you I've been running 8 LEDs and (5) 7 watt fixtures for about a year with no problems.
185024
Thank you for the question. Unfortunately, I do not know how many lumens the light is considered to have; however, I can tell you that I have it set of motion detection in my hall way and it is so bright that it lights the hall way from the back bedroom to the kitchen.
358652
I would get two lights, one for each tray if that is your only choice and within budget. Definitely grab a reflector hood too. Although 1 bulb could work, I feel that 1 bulb would be bare minimum and you would want to move the trays around to help distribute the light evenly in a 1 light set up. I personally use 3 of these lights for 1 tray, for max/best results. But then I tend to over do things. =) Good luck!
1284988
I am pretty sure it is very low, led's don't put out many lumens. Lumens is a measure of light humans see. Par is what plants see. I found a watt to lumen calculator online. Seems to be about 18,000 lumens, From what it says a 300 watt led puts out.