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#1
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In article
, Wingdingaling6 wrote: On Jan 26, 11:21*am, Drifter wrote: http://www.globaltv.com/globaltv/glo...01.04.topStory... http://www.globaltv.com/globaltv/glo...01.04.segment0... And you thought it only put crap in your radio. turns out these un-researched lights can kill you. 16X9 is a 20X20 north of us. you might want to read the story and watch the videos. and, keep your kids away from them. once again, Big Gov goes with Big Biz, and screw the people. Drifter... CFL's are nothing more than screw-in fluroescent lamps loke the types we've had since the 1930's. Remember that fluroescent tube lighting over your head in grade school and at Woolworths store when you were a kid? It's exactly the same thing in a CFL except the tube is a curly- cue shape instead of a long tube. CFL's ane not dangerous same technology we've had since the late 1930's. No they are not the same. The old bulbs operated at 60 Hz and the new smaller bulbs operate in the kilohertz range. The other problem is these smaller bulbs are used closer to people increasing the UV damage. -- Telamon Ventura, California |
#2
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Telamon wrote:
In article , Wingdingaling6 wrote: On Jan 26, 11:21 am, Drifter wrote: http://www.globaltv.com/globaltv/glo...01.04.topStory... http://www.globaltv.com/globaltv/glo...01.04.segment0... And you thought it only put crap in your radio. turns out these un-researched lights can kill you. 16X9 is a 20X20 north of us. you might want to read the story and watch the videos. and, keep your kids away from them. once again, Big Gov goes with Big Biz, and screw the people. Drifter... CFL's are nothing more than screw-in fluroescent lamps loke the types we've had since the 1930's. Remember that fluroescent tube lighting over your head in grade school and at Woolworths store when you were a kid? It's exactly the same thing in a CFL except the tube is a curly- cue shape instead of a long tube. CFL's ane not dangerous same technology we've had since the late 1930's. No they are not the same. The old bulbs operated at 60 Hz and the new smaller bulbs operate in the kilohertz range. The other problem is these smaller bulbs are used closer to people increasing the UV damage. And just how much UV do you think is actually escaping from the bulb? You'd get way more UV from being outside on a clear day than from being close to a CFL. If they can make CFLs to be used in a photographic lab you know the UV light actually being emitted has to be extremely low. JB |
#3
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In article ,
John Barnard wrote: Telamon wrote: In article , Wingdingaling6 wrote: On Jan 26, 11:21 am, Drifter wrote: http://www.globaltv.com/globaltv/glo...01.04.topStory... http://www.globaltv.com/globaltv/glo...01.04.segment0... And you thought it only put crap in your radio. turns out these un-researched lights can kill you. 16X9 is a 20X20 north of us. you might want to read the story and watch the videos. and, keep your kids away from them. once again, Big Gov goes with Big Biz, and screw the people. Drifter... CFL's are nothing more than screw-in fluroescent lamps loke the types we've had since the 1930's. Remember that fluroescent tube lighting over your head in grade school and at Woolworths store when you were a kid? It's exactly the same thing in a CFL except the tube is a curly- cue shape instead of a long tube. CFL's ane not dangerous same technology we've had since the late 1930's. No they are not the same. The old bulbs operated at 60 Hz and the new smaller bulbs operate in the kilohertz range. The other problem is these smaller bulbs are used closer to people increasing the UV damage. And just how much UV do you think is actually escaping from the bulb? You'd get way more UV from being outside on a clear day than from being close to a CFL. If they can make CFLs to be used in a photographic lab you know the UV light actually being emitted has to be extremely low. The mercury plasma in the bulb emits only UV light. The phosphors on the inside of the bulb emit visible light when struck by the UV light waves. This is why florescent lights are biased biased toward the blue. The light falls off as an inverse square of the distance so the smaller bulbs closer to you give you UV light at a higher rate. -- Telamon Ventura, California |
#4
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![]() Telamon wrote: In article , John Barnard wrote: Telamon wrote: In article , Wingdingaling6 wrote: On Jan 26, 11:21 am, Drifter wrote: http://www.globaltv.com/globaltv/glo...01.04.topStory... http://www.globaltv.com/globaltv/glo...01.04.segment0... And you thought it only put crap in your radio. turns out these un-researched lights can kill you. 16X9 is a 20X20 north of us. you might want to read the story and watch the videos. and, keep your kids away from them. once again, Big Gov goes with Big Biz, and screw the people. Drifter... CFL's are nothing more than screw-in fluroescent lamps loke the types we've had since the 1930's. Remember that fluroescent tube lighting over your head in grade school and at Woolworths store when you were a kid? It's exactly the same thing in a CFL except the tube is a curly- cue shape instead of a long tube. CFL's ane not dangerous same technology we've had since the late 1930's. No they are not the same. The old bulbs operated at 60 Hz and the new smaller bulbs operate in the kilohertz range. The other problem is these smaller bulbs are used closer to people increasing the UV damage. And just how much UV do you think is actually escaping from the bulb? You'd get way more UV from being outside on a clear day than from being close to a CFL. If they can make CFLs to be used in a photographic lab you know the UV light actually being emitted has to be extremely low. The mercury plasma in the bulb emits only UV light. The phosphors on the inside of the bulb emit visible light when struck by the UV light waves. This is why florescent lights are biased biased toward the blue. The light falls off as an inverse square of the distance so the smaller bulbs closer to you give you UV light at a higher rate. Myself, I've never liked the light emitted by a fluorescent bulb. Give me good old incandescents any day. dxAce Michigan USA |
#5
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dxAce wrote:
Myself, I've never liked the light emitted by a fluorescent bulb. Give me good old incandescents any day. You say "the light" like there's only one kind. I quit using incandescents over 20 years ago, before CFLs. I'd get the LOA under cabinet 15 Watters at Homer's and put them everywhere. Left a lot of them on 24/7. When CFLs started happening I was a kid in a candy shop. |
#6
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![]() dave wrote: dxAce wrote: Myself, I've never liked the light emitted by a fluorescent bulb. Give me good old incandescents any day. You say "the light" like there's only one kind. I quit using incandescents over 20 years ago, before CFLs. I'd get the LOA under cabinet 15 Watters at Homer's and put them everywhere. Left a lot of them on 24/7. When CFLs started happening I was a kid in a candy shop. 'Cause you're a dumbass retard, just like I figured long ago, boy! |
#7
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dxAce wrote:
Telamon wrote: In article , John Barnard wrote: Telamon wrote: Myself, I've never liked the light emitted by a fluorescent bulb. Give me good old incandescents any day. dxAce Michigan USA I'm with Ace and Telamon on this. i still think this is a bunch of crap. if you read the story or watched the video, you see what can happen. i may be 9th generation American, but, i still have that fair skin germen look. i love the sun, but i have to be careful, lots of skin cancer in the family. i have no idea who the real experts are on this. and, i will not trust the bulb industry's. if i remember, walmart started the big push on this. and, as with Ace, i got a bunch of the incans stored up. maybe i'll take a look at the led lights. got an LED flashlight, and it works real good. Drifter... |
#8
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On Tue, 27 Jan 2009 01:14:44 -0800, Telamon wrote:
In article , John Barnard wrote: Telamon wrote: In article , Wingdingaling6 wrote: No they are not the same. The old bulbs operated at 60 Hz and the new smaller bulbs operate in the kilohertz range. The other problem is these smaller bulbs are used closer to people increasing the UV damage. And just how much UV do you think is actually escaping from the bulb? You'd get way more UV from being outside on a clear day than from being close to a CFL. If they can make CFLs to be used in a photographic lab you know the UV light actually being emitted has to be extremely low. The mercury plasma in the bulb emits only UV light. The phosphors on the inside of the bulb emit visible light when struck by the UV light waves. This is why florescent lights are biased biased toward the blue. The light falls off as an inverse square of the distance so the smaller bulbs closer to you give you UV light at a higher rate. UV is not a problem with fluorescents. True, the plasma generates UV. But UV won't go thru ordinary glass. The glass used in those fluorescent tubes that are used as day-glo lamps is a very special mix. It is usually produced in an ordinary glass kiln at the end of a several-year run. After making the special batch the kiln is relined. Richard Feynmann was the only person to see the first atomic bomb blast without using goggles. He did it by sitting in a pickup, looking thru the windscreen, because he knew ordinary glass doesn't conduct UV. Source: "Surely you're joking, Mr. Feynmann!", pgs.116-117. That's also why you can't get a suntan if you're in a car with the windows rolled up. I probably messed up the attributions above my response. Whatever. |
#9
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On Tue, 27 Jan 2009 15:14:41 UTC, Roland Latour
wrote: Richard Feynmann was the only person to see the first atomic bomb blast without using goggles. He did it by sitting in a pickup, looking thru the windscreen, because he knew ordinary glass doesn't conduct UV. Source: "Surely you're joking, Mr. Feynmann!", pgs.116-117. That's also why you can't get a suntan if you're in a car with the windows rolled up. My wife gets sunburned from sunlight coming through the side glass on her arm. I also get the "farmer tan" if I have my arm on the armrest, with the windows closed and the a/c going, if the sun is streaming in throught the window. What are you talking about? -- "What do you mean there's no movie?" |
#10
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Telamon wrote:
In article , John Barnard wrote: Telamon wrote: In article , Wingdingaling6 wrote: On Jan 26, 11:21 am, Drifter wrote: http://www.globaltv.com/globaltv/glo...01.04.topStory... http://www.globaltv.com/globaltv/glo...01.04.segment0... And you thought it only put crap in your radio. turns out these un-researched lights can kill you. 16X9 is a 20X20 north of us. you might want to read the story and watch the videos. and, keep your kids away from them. once again, Big Gov goes with Big Biz, and screw the people. Drifter... CFL's are nothing more than screw-in fluroescent lamps loke the types we've had since the 1930's. Remember that fluroescent tube lighting over your head in grade school and at Woolworths store when you were a kid? It's exactly the same thing in a CFL except the tube is a curly- cue shape instead of a long tube. CFL's ane not dangerous same technology we've had since the late 1930's. No they are not the same. The old bulbs operated at 60 Hz and the new smaller bulbs operate in the kilohertz range. The other problem is these smaller bulbs are used closer to people increasing the UV damage. And just how much UV do you think is actually escaping from the bulb? You'd get way more UV from being outside on a clear day than from being close to a CFL. If they can make CFLs to be used in a photographic lab you know the UV light actually being emitted has to be extremely low. The mercury plasma in the bulb emits only UV light. The phosphors on the inside of the bulb emit visible light when struck by the UV light waves. This is why florescent lights are biased biased toward the blue. The light falls off as an inverse square of the distance so the smaller bulbs closer to you give you UV light at a higher rate. Yep, I know those particular factoids. The thing is that the phosphors are designed to absorb the UV light and re-radiate it in the visible range. Unless there is a problem with a section of the bulb not having sufficient phosphor coating, the UV light getting through should be very low. JB |
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