Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
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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