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| Chit-Chat Relax for a bit and have a general conversation (off topic is allowed!) with other members. Please be polite and respect your fellow members. |
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Thread Tools | Display Modes |
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Look at the life expectancy on this lamp:
http://www.rapidelectronics.co.uk/rk...1708&XPAGENO=6 Just over 2 days, is that really right?
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Angry!? I'm absolutely electrolytic! Will have to make do with myspace now I guess... |
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Quite probably , these small high power lamps are prone to failure.
Anybody found an equivelent with a better life expectancy ?
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It may seem like a good idea at the time , but never stir your cold coffee with a soldering iron. |
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I have seen projector bulbs rated for 300 (on the short end) to 2500 (on the long end) hours ... I think 50 is a typo
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If you don't have a planet, what good are gold bars? want to contact me directly? gmail gordonthree check out my project website: http://projects.dimension-x.net Favorite numbers: 09 F9 11 02 9D 74 E3 5B D8 41 56 C5 63 56 88 C0 |
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I think 50 hours is the typical length of life for that 150W tiny bulb, think about the temperature of its filament. Projectors come with a spare bulb.
You won't make that much light with an LED any time soon! The light bulb probably makes an awful lot of heat too, about 135W of heat and only 15W of light.
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Uncle $crooge |
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Try looking at the specs on a small torch bulb, they quote things like 4 hours!.
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