![]() ![]() ![]() ![]() The tube is layered with a substance made out of phosphorus. When the lamp is flicked on, electrons are bombarded into the ionized mixture of gases and ultraviolet radiation is created. Because the naked eye cannot perceive ultraviolet light, it is converted to visible light by the phosphor coating.įor more information about how lightbulbs work, contact Pacific Lamp.Diagram showing the major parts of a modern incandescent light bulb. Incandescent bulbs require no external regulating equipment, have a very low manufacturing cost, and work well on either alternating current or direct current. They are also compatible with control devices such as dimmers, timers, and photo sensors, and can be used both indoors and outdoors. Many incandescent bulbs are scheduled to be phased out of production by 2014.Īs a result, the incandescent lamp is widely used both in household and commercial lighting, for portable lighting such as table lamps, car headlamps, and flashlights, and for decorative and advertising lighting. Click here to learn more about the Energy Independence and Security Act of 2007 and how it might affect you. ![]()
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