lux from a standard lamp

Apr 02, 2005 3 Replies

How much lux would you get from a standard lamp, I tried to find out on Internet, but each web site has it's own figure first I saw 170 then 1740 then another said 10,000 give me a break.


Or to put it another way if you ran a 1 Watt LED (about $20) as a night light how cost effective would it be?


And Just interest to know what kind if Watt LED would you need to replace a standard 100 W lamp in a typical home room? not that I want too, just thought it might interesting to see comments on it


The short story is that they arent practical in that situation.

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Ok thanks, that's all I needed to know,

The short story is that they arent practical in that situation.

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I can't help you but this guy might be able to........

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That's a link to data letter 47. Select any other letter from the menu on that page. Sorry for the sloppy link

He often talks/responds to emails about LED's, LED torches etc (also batteries, magnets, audio rip offs, and other real geeky stuff)

Hey it's an Aus site, you lurking in here Dan ?

Anyway, sounds like a good idea for a low powered kids night light. How about buying a cheap set of led Xmas lights and chopping them down until you have the right amount of light ? Maybe you could put them in some sort of light diffuser like a frosted globe mmmm, I might try that myself.

Noob here, Spamtrap

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