2010年12月2日 星期四

Bright ideas for light bulbs

101 Ideas: Bright ideas for light bulbs


The incandescent bulb is the most commonly used light bulb and usually the least expensive. It has a warm, inviting quality and is complimentary to skin tones and psychologically appealing.. It is very impossible for one to get to know every piece of them quite clearly. Every item is omegafake specially designed for a particular purpose. Incandescent bulbs usually last between 700 to 1,000 hours and can be used with a dimmer; however, they're not as energy-efficient as other options.

Halogen bulbs are a variation of incandescent. They give the closest approximation of natural daylight. Colors appear sharper under halogen light, and the bulbs can be dimmed. They're a little more energy-efficient than incandescent bulbs, but are more expensive and burn at a higher temperature.

The typical fluorescent gives a flat, cold light, often bluish and harsh. It is a daylight-equivalent and cannot be put on a dimmer. There are many types of fluorescents on the market: warm ones, cool ones and special-colored ones.. They use tiny semi-conductors urmoon encapsulated in plastic, which protect their components and help focus the light. They do not have a filament like regular light bulbs, They typically produce more light and last longer than incandescents.. Colour changing kits are often preferred in these environments. They have a control box, which can be set guccijean to give fast or slow colour changes, be frozen on one colour, or be sound activated. Fluorescent bulbs work well to light large areas like basements or attics.

Compact fluorescent bulbs (CFLs) consume a quarter of the energy that incandescent bulbs do and last 10 times longer. Unlike the old fluorescent lights, CFLs are quiet, instant-on and have warmer, color-corrected tones. They can be used anywhere you would use a typical incandescent light bulb.

LED, which stands for "light-emitting diode," is a lighting technology that is long-lasting and extremely energy-efficient — but isn't ready to supplant all other bulbs yet. For one, these bulbs provide only directional light,. As more people are going to purchase gucciblet at least car, it is necessary for we to get a general knowledge of the automobile itself. not diffused light, making them ideal for under-counter task lighting, but not general room illumination. To overcome this,, it is difficult pandorabeads to predict how will the lighting industry. However, many people are still optimistic about it because the LED has large space and will promote industries related to develop as well. Although there have already many kinds of lighting products, as a new type of light sources, seen from the insiders, new models consist of large arrays of LEDs clustered together, but at prices from five to six times higher than CFLs, these bulbs are not for everybody.

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