!±8± Lithonia Lighting 11750 BN M4 Saturn One-Light Fluorescent Semi Flush-Mount Ceiling Fixture, Brushed Nickel with White Acrylic Globe

Brand : Lithonia Lighting | Rate : | Price : $56.39
Post Date : Dec 30, 2011 22:32:29 | Usually ships in 24 hours

Lithonia Lighting 11750 BN M4 Saturn One-Light Fluorescent Semi Flush-Mount Ceiling Fixture, Brushed Nickel with White Acrylic Globe

• 26-watt lamp included lasts 10,000 hours
• Residential electronic ballast will not interfere with other electronic equipment
• Can be either flush or semi-flush mounted.semi-flush height: 8-3/8-Inch
• Residential ballast comes on instantly and eliminates flickering and humming
• Energy Star compliant. Actual Size: L: 13- Inch ;W: 13-Inch H: 3-1/8 Inch.

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Lithonia Lighting 11750 BN M4 Saturn One-Light Fluorescent Semi Flush-Mount Ceiling Fixture, Brushed Nickel with White Acrylic Globe

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What Is the BEST Light Bulb to Use?

!±8± What Is the BEST Light Bulb to Use?

For several years now we have been inundated with advertising commercials that recommend replacing your incandescent light bulbs with the compact fluorescent bulbs in order to greatly reduce our power consumption. It is true that compact fluorescent bulbs use far less energy in illuminating our homes but is this there is all there is to it? It goes without saying that these bulbs come with a stiff price tag and while their operational lifetime is significantly longer than their incandescent cousin's we ask if this is enough to qualify them as the BEST value in light bulbs. While they offer reduced energy consumption and longevity in service there are several problems with using compact fluorescent bulbs that you are not told about on their packaging.

Recently, Professor Magda Havas of Trent University, Ontario, one of the world's leading researchers on the biological effects of EMF(Electro-Magnetic Field), has written study findings which reveal:

Compact fluorescent lights (CFL) produce radio wave frequencies. These frequencies radiate directly from the bulbs and (also) go on the electrical wiring in the home or school causing poor power quality or dirty electricity. The closer you sit to the bulb the greater your exposure. Because the high frequencies travel along the wire, you can be exposed in other rooms of your home as well as in the room that contains the CFL.

It is very important to note that these CFL's operate at high frequency using an electronic switching ballast to chop up the 120 volts -- that's how they are able to use less energy when compared to the old-style incandescent light bulbs. A typical operating frequency for an electronic ballast would be in the region of 20kHz to 100kHz, a frequency range known to produce adverse effects on one's health when exposed. CFL's are also contain large quantities of Mercury which makes them hazardous to handle in the event that they are broken as well as problematic when you need to dispose of them as they require special handling and disposal by waste management organizations.

So this leaves us still asking, what is the best bulb to use in order to reduce our energy consumption without causing these health problems? LED's otherwise known as Light Emitting Diodes are being hailed as the light source of the future and for very good reasons. Their longevity of service by far out lasts both incandescence's and CFL's and has been measured in some models to last from 50,000 - 100,000 hours. The cost on many of these types of lighting sources is still fairly pricey and the quality can vary depending on where they were manufactured.

Earlier this year a great many suppliers who were relying on Chinese made LED's abruptly canceled their distributions as a result of significant quality issues as a result of numerous LED board failures. However, we have also noted a number of American manufacturing companies that have made significantly improved LED's which to date have experienced a "Zero" failure rate. This emergence now offers greatly improved low voltage and solar powered lighting options which justifies their cost in optimum performance as well as energy usage reductions for both indoor and outdoor lighting systems.

What Is the BEST Light Bulb to Use?

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Determnine the Appropriate Fluorescent Shop Lights For You Area

!±8± Determnine the Appropriate Fluorescent Shop Lights For You Area

Proper illumination is very important not only in your homes but particularly in every working area. Fluorescent shop lights could be the solution that you are looking for. Adequate lighting makes every task easier and convenient permitting you to recognize any difficulties that may come up and then fix it quickly and effectively. An excellent fluorescent shop light is commonly available in any home improvement or retail shops near you. Fluorescent lights may range from ordinary halogen lights to the more exceptional fluorescent lights hence it is not too difficult to search for lighting fixtures that will best illuminate your working spaces and even match the decorations of your shop.

These are widely seen in most public places like schools, libraries, and various shops because of their resiliency. Due to its versatility these lights are accessible in several sizes, types, colors and tender efficient lighting for various settings ranging from home, offices or warehouses.

Hanging Fluorescent Shop Lights

This type of shop light is a little bit complicated since it needs to be hardwired into the shops ceilings. This is the best shop lighting choice since fluorescent lights are known to cut back your energy consumption per month and offers excellent illumination to your work spaces. These are utilized more frequently by most shop owners because it offers certain degree of adaptability to whatever task you are engaged in.

Hand-held Fluorescent Shop Lights

This type of fluorescent light is excellent for working in constricted places that do not obtain much light. This is ideal if you are working under the hood of your car or fixing something in your sink. This type of shop light is an instance of how these lighting fixtures have evolved. This light has smaller bulbs which must be plugged into a standard outlet which depends on each type and with a switch near its handle.

Fluorescent Lights Shapes and Sizes:

These lights are an option to conventional incandescent bulbs due to its longer life span and energy efficiency. These are often available in a whole range of sizes, shapes and colors. You can find tube-shaped bulbs in the market which are often narrow and long normally found in overhead lighting bays in most offices and stockrooms. These often come in standard sizes of T12 and T8 bulbs. These fluorescent lights are also available in compact fluorescent lamps normally found in most homes and are no larger than incandescent bulbs and are mostly spiral, twin or triple and circular in shaped.

Choose the best fluorescent shop lights suited for your needs. You can look into your local stores or you can browse the internet for more cost effective choices.

Determnine the Appropriate Fluorescent Shop Lights For You Area

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Designers Edge L-185 Combination Shop Light and Heat Lamp

!±8± Designers Edge L-185 Combination Shop Light and Heat Lamp

Brand : Designers Edge | Rate : | Price : $150.81
Post Date : Dec 07, 2011 19:24:41 | Usually ships in 24 hours

Designers Edge L-185 Combination Shop Light and Heat Lamp

620 Watt Combination Shop Light and Heat Lamp Electronic ballast works in lower temperatures (min-20) Complete with two 65 watt mogul base fluorescent bulbs (equal to 600 watt incandescent ) and SAHARA heat lamp 5' Power cord Black diamond plate finish Pull chain power switch Fully assembled, easy to install High polished reflector Mounting chain included CSA & CSA/US listed Wattage: 130 Light source: Fluorescent Ballast type: Electronic HPF Replacement bulb sold separately, see accessories

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Return to the RNAi World: Rethinking Gene Expression and...

!±8± Return to the RNAi World: Rethinking Gene Expression and...

Google Tech Talks April 9, 2007 ABSTRACT While investigating the genetic workings of the microscopic worm, C. elegans, Mello and colleague Andrew Fire, PhD, of the Carnegie Institution of Washington, discovered RNAi, a natural but previously unrecognized process by which a certain form of RNA can be manipulated to silence—or interfere with—the expression of a selected gene. The discovery, published in the journal Nature in 1998, has had two extraordinary impacts on biological science. One is as a research tool: RNAi is now the state-of-the-art method by which scientists can knock out the expression of specific genes in cells, to thus define the biological functions of those genes. But just as...

Return to the RNAi World: Rethinking Gene Expression and...

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