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How Fluorescent Bulbs Work from Commercial Lighting Experts.

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Rethinking the incandescent lightbulb

WebAug 8, 2012 · As it turns out, all fluorescent light bulbs contain mercury vapor, which emits a lot of UV rays when hit with an electric current. Normally that UV is absorbed by a layer of molecules, called... WebThis is where the tube's phosphor powder coating comes in. Phosphors are substances that give off light when they are exposed to light. When a photon hits a phosphor atom, one of the phosphor's electrons jumps to a higher energy level and the atom heats up. ... Conventional incandescent light bulbs also emit a good bit of ultraviolet light, but ... WebIf the bulb is broken, wrap the pieces securely in heavy paper such as newsprint, so that glass shards don't cut through the garbage bag. This makes garbage pickup safer for both … green dish for st patrick\\u0027s day potluck