You claim it is so high quality? Where is the light temperature rating then? It is a very basic parameter for every LED bulb.
1561263
Your right Vlad, it should be posted but for the most part those ratings aren't all that accurate. I've seen 6000K (pretty much what these are) As a white 5000K, A purpleish 6000K, and everywhere in between. Pictures are going to be the best bet in comparing color temperature.
1561264
Your right Vlad, it should be posted but for the most part those ratings aren't all that accurate. I've seen 6000K (pretty much what these are) As a white 5000K,A purpleish 6000K, and everywhere in between. Pictures are going to be the best bet in comparing color temperature.
1561265
There blueish white great quality bulbs..have them in a high vibration spot and no problems..put them in my car, van, motorcycle not one has had a problem. Wonderful price for what you get..
1561266
Well just recently, I replaced another to find the metal wire on the side was gone. It rusted away and melted the plastic again. They are not high quality, as I thought before. They are pretty cheap. They sit around 6300k for light temp.
1541148
I've never had this problem. An LED should NEVER get any more than slightly warm unless something is wrong.
1581464
I am useing the flat lightbulb shaped LED bulbs in mine and have had no issues. They are cooler and brighter and it is noticable. The other bulbs were very hot, expensive and delicate.
1642521
We are using about 5 LED lightbulbs at 40 wts and it is very bright. I chose to use incandescent lights so that it would be softer. I must mention, that with our dining room lights, we can actually control how bright we would like the room. At high, it is very very bright. At a medium setting, it is still bright. Hope that helps.
96976
I don't remember what the socket is rated for, and I cannot check it for a couple of weeks. You should NEVER use a higher-wattage bulb than the socket is rated for. Using too high a watt bulb can lead to over-heating of the fixture , which could result in a fire. So check what the fixture is rated for. It should say somewhere on the fixture or in the accompanying literature. If you have not yet bought the fixture, I will check mine when I am back in a couple of weeks and let you know what I find. You might let Amazon know that a critical piece of information is missing from the product description. I will! I don't remember what the socket is rated for, and I cannot check it for a couple of weeks. You should NEVER use a higher-wattage bulb than the socket is rated for. Using too high a watt bulb can lead to over-heating of the fixture , which could result in a fire. So check what the fixture is rated for. It should say somewhere on the fixture or in the accompanying literature. If you have not yet bought the fixture, I will check mine when I am back in a couple of weeks and let you know what I find. You might let Amazon know that a critical piece of information is missing from the product... » Read More I don't remember what the socket is rated for, and I cannot check it for a couple of weeks. You should NEVER use a higher-wattage bulb than the socket is rated for. Using too high a watt bulb can lead to over-heating of the fixture , which could result in a fire. So check what the fixture is rated for. It should say somewhere on the fixture or in the accompanying literature. If you have not yet bought the fixture, I will check mine when I am back in a couple of weeks and let you know what I find. You might let Amazon know that a critical piece of information is missing from the product description. I will! « Show Less
1956891
The number of LEDs is unimportant. The output as measured in lumens is what is important. That information is not provided for this product. LEDs are not all the same, even those that output light in the same narrow spectrum; design and thermal specs matter, input voltage and current matter. 9 LEDs of one design could easily outperform more LEDs of another. If you want answers, demand to know the output as measured by an industry standard like lumens or candlepower.BTW, I attempted to ask that question specifically here, and that question hasn't appeared. Draw your own conclusions why that might be. The number of LEDs is unimportant. The output as measured in lumens is what is important. That information is not provided for this product. LEDs are not all the same, even those that output light in the same narrow spectrum; design and thermal specs matter, input voltage and current matter. 9 LEDs of one design could easily outperform more LEDs of another. If you want answers, demand to know the output as measured by an industry standard like lumens or candlepower.BTW, I attempted to ask that question specifically here, and that question hasn't appeared. Draw your own... » Read More The number of LEDs is unimportant. The output as measured in lumens is what is important. That information is not provided for this product. LEDs are not all the same, even those that output light in the same narrow spectrum; design and thermal specs matter, input voltage and current matter. 9 LEDs of one design could easily outperform more LEDs of another. If you want answers, demand to know the output as measured by an industry standard like lumens or candlepower.BTW, I attempted to ask that question specifically here, and that question hasn't appeared. Draw your own conclusions why that might be. « Show Less
106993
They are rated for -40c if you look at there specifications , most LED fixture like the cold better than excessive heat.
1422042
LED light is much better light rendition. Also...get this...you NEVER have to change the light bulbs because you dont have little hands nor a sterile laboratory to make new drivers . The old incandescent bulb cost $8.00 each....so by the time you buy all the bulbs you may as well just spent the extra $30.00 to buy the LEd.Because they never get hot enough to burn out...or the fillament will be thrashed from side to side just ripping it apart rendering loss of light output. As far as brightness goes....Yes 100% brighter with tighter figures being projected everywhere. And it actually moves to the music because the heat doesn't affect the driver. LED light is much better light rendition. Also...get this...you NEVER have to change the light bulbs because you dont have little hands nor a sterile laboratory to make new drivers . The old incandescent bulb cost $8.00 each....so by the time you buy all the bulbs you may as well just spent the extra $30.00 to buy the LEd.Because they never get hot enough to burn out...or the fillament will be thrashed from side to side just ripping it apart rendering loss of light output. As far as brightness goes....Yes 100% brighter with tighter figures being projected everywhere. And it actually... » Read More LED light is much better light rendition. Also...get this...you NEVER have to change the light bulbs because you dont have little hands nor a sterile laboratory to make new drivers . The old incandescent bulb cost $8.00 each....so by the time you buy all the bulbs you may as well just spent the extra $30.00 to buy the LEd.Because they never get hot enough to burn out...or the fillament will be thrashed from side to side just ripping it apart rendering loss of light output. As far as brightness goes....Yes 100% brighter with tighter figures being projected everywhere. And it actually moves to the music because the heat doesn't affect the driver. « Show Less
625649
I've noticed the same thing Oleg mentions, the bulb really collects dust and lint on it. Having said that I did discover LEDs are sensitive to temperature. Most manufacturers' published ratings of LEDs are for an operating temperature of 25 °C. LEDs used outdoors, such as traffic signals or in-pavement signal lights, and that are utilized in climates where the temperature within the luminaire gets very hot, could result in low signal intensities or even failure (http://en.wikipedia.org/wiki/Light-emitting_diode).
384855
It is very white. I don't care for how white it is. You must pay attention to the light spectrum number in the specifications. This was rated at 3100 a regular light bulb is rated at 2700.
1532316
They are "warm" which is a misnomer because 3000 Kelvin isn't a yellow "warm" light but a more white light... Not quite flourescent.. but definitely not warm. All the LED bulbs use this warm/soft terminology which is very poor and misleading. "Soft" is 2700 kelvin which is warmer (although still not as warm as incandescent.)
516692
Bulb has an internal fan that (I'm guessing) is necessary to dissipate the heat generated by the very bright LED(s). If you put the bulb in a completely enclosed fixture there wouldn't be any place for the heat to go. I think it's a terrific bulb for all other uses and the 3000K color temperature is just the right amount of white light without being as "yellow" as a 2700K bulb. If you're sitting next to the bulb in a quiet room you can hear the whir of the fan, but it usually just blends into the room's usual background noise.
1111956
Not that I can see, but who cares. LED Bulb should last ten thousand hours plus, And for the twelve dollars I bought it for, I think it's a bargain!
581317
Jamster,I have yet to see a led bulb with minimum operating temp less than -22 F. There may be a handful under that but I wouldn't expect it. Only question is how the bulb will respond....will it not work properly during extreme cold or will it kill the bulb...I don't know. If I were you I would buy a cheap led bulb to test it out.
373101
Hi Scott. I don't know from experience yet, but I'm in the same boat as you. I live in Ohio & have this bulb in my unheated garage. I read at least one review somewhere that said low temperature is not a problem & basically I'm hoping that review was correct. Btw, I'm very happy with this bulb so far despite the high price. I considered putting in fluorescent lighting but don't need to now with how much light this puts out. Good luck! Jerry
1491312
It's more of a bright white/blue. It's rated I. The 6000k range. You could possibly look up what a 6000k led light looks like. I hope that helps.
1666385
Not sure. It's more in the warm side (slightly) it's not bad and it's a great deal. Just remember that this light will need a transformer. Thank you. NKH