Home |
Search |
Today's Posts |
#11
![]()
posted to rec.boats.cruising
|
|||
|
|||
![]()
Wilbur Hubbard wrote:
"Jere Lull" wrote in message news:2007040300294750073-jerelull@maccom... snip some I can wait for a while longer, though am lusting after an LED anchor light. You will be waiting for a very long time. An anchor light has to be an all around white light visible for two miles. The problem with LED's is they are like little spot lights focused by a rounded lens. Very little side illumination comes out of them. I suppose you could make a sphere with about forty of fifty bright LED's and it might meet the legal requirements. But, I, Wilbur Hubbard, have a better solution. If you have an inverter aboard simply buy and plug in an extension cord long enough to go up the backstay to several feet above the boom. It can be fastened to the backstay with black "tiewrap" wire ties. Plug one of those little 4-watt automatic night lights into extension cord but take the incandescent light out and install a 4 watt compact fluorescent such as a Sylvania Decor 15. Make sure the little night light fixture is held by the cord in an upside down position. For 4 watts of power you get 15 watts worth of lumens. Wilbur Hubbard OGM has an LED tri color + anchor light that is Coast Guard approved for two miles. Uses three LED for the anchor light. Each one is a 120 degree sector. Also has a photo cell to turn it on/off Only draws .5 amps. Cost $264 at the boat show last year. |
#12
![]()
posted to rec.boats.cruising
|
|||
|
|||
![]() "Roger Long" wrote in message ... Gordon wrote: Why not buy from a ruiser? http://www.bebi-electronics.com/index.html Great web site! Link to very interesting technical info on LED's. I wish I could buy from them but theirs are mounted in a thick cannister intended to be lights on their own. What I like about the ones Steve originally posted about is that they will fit right into my existing light fixtures which are fairly large for just two bulbs. The blue light worries me a bit because I really don't like what comes out of LED flashlights. Does anyone know if blue light is the opposite of red light as far as night vision is concerned? I don't think I would try this if I only had one bulb in my fixtures but being able to bring a standard bulb on line to boost output and dilute the blueness makes it seem reasonable. I'm still going to wait until I can take my LED flashlight down in the cabin and see how it feels. I wonder if the amber LED's are more pleasant light? If just faintly amber, they might be. -- Roger Long I like the idea, but I can't find any 12 volt, medium base. Just those silly candelabra bases or the bayonette type. |
#13
![]()
posted to rec.boats.cruising
|
|||
|
|||
![]() "krj" wrote in message . .. Wilbur Hubbard wrote: "Jere Lull" wrote in message news:2007040300294750073-jerelull@maccom... snip some I can wait for a while longer, though am lusting after an LED anchor light. You will be waiting for a very long time. An anchor light has to be an all around white light visible for two miles. The problem with LED's is they are like little spot lights focused by a rounded lens. Very little side illumination comes out of them. I suppose you could make a sphere with about forty of fifty bright LED's and it might meet the legal requirements. But, I, Wilbur Hubbard, have a better solution. If you have an inverter aboard simply buy and plug in an extension cord long enough to go up the backstay to several feet above the boom. It can be fastened to the backstay with black "tiewrap" wire ties. Plug one of those little 4-watt automatic night lights into extension cord but take the incandescent light out and install a 4 watt compact fluorescent such as a Sylvania Decor 15. Make sure the little night light fixture is held by the cord in an upside down position. For 4 watts of power you get 15 watts worth of lumens. Wilbur Hubbard OGM has an LED tri color + anchor light that is Coast Guard approved for two miles. Uses three LED for the anchor light. Each one is a 120 degree sector. Also has a photo cell to turn it on/off Only draws .5 amps. Cost $264 at the boat show last year. One must wonder how bright this light is on the borders? Probably fades out completely. Wilbur Hubbard |
#14
![]()
posted to rec.boats.cruising
|
|||
|
|||
![]()
On Apr 3, 4:50 pm, "KLC Lewis" wrote:
"Roger Long" wrote in message ... Gordon wrote: Why not buy from a ruiser? http://www.bebi-electronics.com/index.html Great web site! Link to very interesting technical info on LED's. I wish I could buy from them but theirs are mounted in a thick cannister intended to be lights on their own. What I like about the ones Steve originally posted about is that they will fit right into my existing light fixtures which are fairly large for just two bulbs. The blue light worries me a bit because I really don't like what comes out of LED flashlights. Does anyone know if blue light is the opposite of red light as far as night vision is concerned? I don't think I would try this if I only had one bulb in my fixtures but being able to bring a standard bulb on line to boost output and dilute the blueness makes it seem reasonable. I'm still going to wait until I can take my LED flashlight down in the cabin and see how it feels. I wonder if the amber LED's are more pleasant light? If just faintly amber, they might be. -- Roger Long I like the idea, but I can't find any 12 volt, medium base. Just those silly candelabra bases or the bayonette type.- Hide quoted text - - Show quoted text - http://ledmuseum.home.att.net/ledleft.htm joe |
#15
![]()
posted to rec.boats.cruising
|
|||
|
|||
![]()
Wilbur Hubbard wrote:
"krj" wrote in message . .. Wilbur Hubbard wrote: "Jere Lull" wrote in message news:2007040300294750073-jerelull@maccom... snip some I can wait for a while longer, though am lusting after an LED anchor light. You will be waiting for a very long time. An anchor light has to be an all around white light visible for two miles. The problem with LED's is they are like little spot lights focused by a rounded lens. Very little side illumination comes out of them. I suppose you could make a sphere with about forty of fifty bright LED's and it might meet the legal requirements. But, I, Wilbur Hubbard, have a better solution. If you have an inverter aboard simply buy and plug in an extension cord long enough to go up the backstay to several feet above the boom. It can be fastened to the backstay with black "tiewrap" wire ties. Plug one of those little 4-watt automatic night lights into extension cord but take the incandescent light out and install a 4 watt compact fluorescent such as a Sylvania Decor 15. Make sure the little night light fixture is held by the cord in an upside down position. For 4 watts of power you get 15 watts worth of lumens. Wilbur Hubbard OGM has an LED tri color + anchor light that is Coast Guard approved for two miles. Uses three LED for the anchor light. Each one is a 120 degree sector. Also has a photo cell to turn it on/off Only draws .5 amps. Cost $264 at the boat show last year. One must wonder how bright this light is on the borders? Probably fades out completely. Wilbur Hubbard I've checked all around from about a mile away and there is no discernible decrease in brightness at any angle. You gotta keep up with new technology Wilber. |
#16
![]()
posted to rec.boats.cruising
|
|||
|
|||
![]() "krj" wrote in message .. . Wilbur Hubbard wrote: "krj" wrote in message . .. Wilbur Hubbard wrote: "Jere Lull" wrote in message news:2007040300294750073-jerelull@maccom... snip some I can wait for a while longer, though am lusting after an LED anchor light. You will be waiting for a very long time. An anchor light has to be an all around white light visible for two miles. The problem with LED's is they are like little spot lights focused by a rounded lens. Very little side illumination comes out of them. I suppose you could make a sphere with about forty of fifty bright LED's and it might meet the legal requirements. But, I, Wilbur Hubbard, have a better solution. If you have an inverter aboard simply buy and plug in an extension cord long enough to go up the backstay to several feet above the boom. It can be fastened to the backstay with black "tiewrap" wire ties. Plug one of those little 4-watt automatic night lights into extension cord but take the incandescent light out and install a 4 watt compact fluorescent such as a Sylvania Decor 15. Make sure the little night light fixture is held by the cord in an upside down position. For 4 watts of power you get 15 watts worth of lumens. Wilbur Hubbard OGM has an LED tri color + anchor light that is Coast Guard approved for two miles. Uses three LED for the anchor light. Each one is a 120 degree sector. Also has a photo cell to turn it on/off Only draws .5 amps. Cost $264 at the boat show last year. One must wonder how bright this light is on the borders? Probably fades out completely. Wilbur Hubbard I've checked all around from about a mile away and there is no discernible decrease in brightness at any angle. You gotta keep up with new technology Wilber. I guess so. I think what turns me off about the LED lights is their bordering-on-extortion prices. 250 bucks for an LED light is rape and pillage. I'd rather use an incandescent bulb than pay extortion prices. Wilbur Hubbard |
#17
![]()
posted to rec.boats.cruising
|
|||
|
|||
![]() wrote in message oups.com... On Apr 3, 4:50 pm, "KLC Lewis" wrote: I like the idea, but I can't find any 12 volt, medium base. Just those silly candelabra bases or the bayonette type.- Hide quoted text - - Show quoted text - http://ledmuseum.home.att.net/ledleft.htm joe Thanks, Joe. found them at this link: https://www.superbrightleds.com/ Only one available, in either narrow or wide beam. I ordered three of the wide beams, will let the group know how they work for me. |
#18
![]()
posted to rec.boats.cruising
|
|||
|
|||
![]()
On Apr 3, 7:13 pm, Dave wrote:
On Tue, 3 Apr 2007 18:58:20 -0400, "Wilbur Hubbard" said: I guess so. I think what turns me off about the LED lights is their bordering-on-extortion prices. 250 bucks for an LED light is rape and pillage. I'd rather use an incandescent bulb than pay extortion prices. Jeez, Neal, with your Swan 48 that's gotta be chump change. Jeeze Dave..it's a Swan 68... not 48. But you are right, he's inconsistant and his cover is falling apart again. Sorta like the way Ellen lost all credibility. Joe |
#19
![]()
posted to rec.boats.cruising
|
|||
|
|||
![]()
Dave wrote:
On Tue, 3 Apr 2007 18:58:20 -0400, "Wilbur Hubbard" said: I guess so. I think what turns me off about the LED lights is their bordering-on-extortion prices. 250 bucks for an LED light is rape and pillage. I'd rather use an incandescent bulb than pay extortion prices. Jeez, Neal, with your Swan 48 that's gotta be chump change. I think he said it was a Swan 68 |
#20
![]()
posted to rec.boats.cruising
|
|||
|
|||
![]()
Roger Long wrote:
Gordon wrote: Why not buy from a ruiser? http://www.bebi-electronics.com/index.html Great web site! Link to very interesting technical info on LED's. I wish I could buy from them but theirs are mounted in a thick cannister intended to be lights on their own. What I like about the ones Steve originally posted about is that they will fit right into my existing light fixtures which are fairly large for just two bulbs. The blue light worries me a bit because I really don't like what comes out of LED flashlights. Does anyone know if blue light is the opposite of red light as far as night vision is concerned? I don't think I would try this if I only had one bulb in my fixtures but being able to bring a standard bulb on line to boost output and dilute the blueness makes it seem reasonable. I'm still going to wait until I can take my LED flashlight down in the cabin and see how it feels. I wonder if the amber LED's are more pleasant light? If just faintly amber, they might be. I've heard that the reason white LEDs seem dimmer is that the light is a very narrow wavelength - just white with none of the other colors mixed in. Adding an amber or green - or both? LEDs to the mix might make a more comfortable "white". YMMV Richard |
Reply |
Thread Tools | Search this Thread |
Display Modes | |
|
|
![]() |
||||
Thread | Forum | |||
Electrical/LED question | Boat Building | |||
LED's for running lights? | Cruising | |||
LED's for running lights? | Boat Building | |||
LEDs | Electronics | |||
led's for cabin/nav lighting? | Electronics |