Saturday, November 12, 2011

Part 4 - Babbitt by Sinclair Lewis (Chs 16-22)

Part 4. Classic Literature VideoBook with synchronized text, interactive transcript, and closed captions in multiple languages. Audio courtesy of Librivox. Read by Mike Vendetti. Playlist for Babbitt by Sinclair Lewis: www.youtube.com

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Wednesday, October 12, 2011

For Excellent Task Lighting Consider A Z-Bar LED Desk Lamp

!±8± For Excellent Task Lighting Consider A Z-Bar LED Desk Lamp

A z-bar LED desk lamp is ideal for task lighting in many situations. It is efficient in many ways and will provide more than adequate illumination for just about any work you may do at the office or at home. It also comes in a variety of colors, such as silver, black, red, white or yellow, for use in a home office or a child's room. Products are found in many online stores as well as through a few retailers.

The light bar is about the length of an average arm, so it can illuminate a large work surface. It uses about 65 small bulbs through the entire length of the arm. and is completely movable, with a 360 degree pivoting ball and socket. The weighted base allows it to rest with stability on any work surface.

There is also a non-lighted section that connects the base to the arm, which is also completely movable. This allows the user to illuminate a work surface or change the position for putting away files in a cabinet with ease.

The z-bar LED desk lamp has many advantages. It provides a more uniform illumination that is much easier on the eyes than a single incandescent or halogen bulb. Because it is much softer and covers a larger area, there is less eye strain that can lead to headaches and burning eyes. The new model comes in warm, daylight and bright light options. It also has a built in dimming feature.

The product is more energy efficient than other types of bulbs, so it can be used for an extended period without worrying about energy consumption. There is no need to rely on overhead lights for many tasks, such as writing or computer word processing. This light is also stylish. The sleek steel base and arm will look good in the office, no matter how it is adjusted or turned. Because the arm is no wider than the thumb, it takes up little space and allows for more room to get tasks done.

Prices for this item can vary, from around 5 to 0, depending on where it is purchased and the size. There is a mini version that includes an arm of the same length, with a shorter extension from the base. Either product will work for a variety of purposes. A z-bar LED desk lamp is a great lighting solution for someone who wants to work at night but does not want to keep others awake. Its bulbs concentrate on the work surface, rather than the surrounding walls and furniture.


For Excellent Task Lighting Consider A Z-Bar LED Desk Lamp

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Friday, September 30, 2011

5 Key Advantages of LED Light Bulbs Over Halogen Light Bulbs

!±8± 5 Key Advantages of LED Light Bulbs Over Halogen Light Bulbs

LED (Light-emitting diodes) is considered the most energy-efficient substitute to other conventional types of light.

This article provides a quick comparison of LED as rated against Halogen lights.

1. Estimated Useful Life.

A typical halogen light bulb is estimated for only about 6,000 hours of useful life, as opposed to LEDs which can go for as much as 50,000 hours of use.

2. Stability of Color and Color Choices.

LEDs are considered to retain their color even after a long time as compared to halogen lights which has a tendency to fade. The latter is also available in single colors while the former offers more color choices.

3. Radiation and other contaminants.

Too much exposure to halogen lights can hurt the skin. This is due to the high concentration of halogen, quartz, mercury and other gases needed to produce its light. These dangers associated with radiation are not present in LED bulbs.

4. Energy Consumption.

You can save as much as 75 percent of energy if you use LED.

For example, a halogen spotlight generates a minimum of 250°C. This temperature is more than enough to potentially damage the object being illuminated. (This same temperatures can be also be dangerous if the halogen light source come in contact with your skin or worse, if it gets near flammable materials.)

The same amount of illumination can be given by a LED-based spotlight at a temperature of only at most 70°C. At this temperature, you can even touch the lamp and not end up hurting your fingers.

In addition, a lower temperature translates to lower heat which means lesser air conditioning needed to keep the room temperature down.

5. Cost

At a glance, halogen light bulbs do cost much less than LED light bulbs. This is because of the high production cost for LED light bulbs. But after considering all the other factors, LEDs essentially outrun the halogen even in terms of cost competition.

The initial higher cost of LED light bulbs is rather a worthy investment in the long run.

In times when people are thinking a great deal about the environment, these benefits also lend favor to a sustainable planet.

These five major advantages of LED over halogen bulbs show that putting your money on LED light bulbs will definitely benefit you in almost all aspects.

LED is, for certain, the choice to make when choosing your next lighting design.


5 Key Advantages of LED Light Bulbs Over Halogen Light Bulbs

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