Posts Tagged ‘LED light bulb’

NBC Sheds Light on Dangers of Compact Fluorescent Light Bulbs

Thursday, March 20th, 2008

In tonight’s broadcast, NBC Nightly News had a segment on the popular compact fluorescent light bulbs, or CFLs, used in many homes and offices these days. These lights have been sold as the best light bulb option because they are widely-considered to use 50% less energy than an incandescent bulb, thereby being more environmentally friendly.  However, as Coast LED Knife Blog readers know, these bulbs do in fact pose an environmental risk.

The technology in these incandescent bulbs utilizes mercury which has been shown to cause kidney and brain damage.  Though only small amounts of the neurotoxin are in any one bulb, it is still enough to contaminate large amounts of drinking water if exposed. The segment included an interview with a woman who called poison control when she dropped one of her CFLs. She was told that clean-up would be possible, for a fee of $2000. 

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LED Manufacturer Nichia Provides Proven Quality

Tuesday, March 18th, 2008

The simple facts are that LED lights are more powerful than the average incandescent lights and they last longer. Not all LED light manufacturers are equal, however. To maximize the benefits of a LED flashlight, headlamp or other light, make sure to stick to the top of the line brands that use the best LED light bulbs available.  Of all the LED light manufacturers out there, one of the very best is Nichia.

Nichia is a true innovator in the field of light technology that has produced a number of high quality LED light bulbs for a variety of uses, including its new high powered UV LED NCSU034A. Nichia is no fly by night company.  It is a respected publicly traded company established in 1956 that has built over 50 years of product credibility.

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LED Flashlights for Fishermen

Tuesday, February 12th, 2008

Light-emitting diodes, or LED’s, have been in use for almost 30 years.  They have earned a reputation of offering improved lighting capacity, better durability, and more efficient battery use over conventional bulbs.  With their use in outdoor gear such as lamps and lanterns, they’re relied upon by thousands of outdoor enthusiasts who demand consistent and brilliant light.  LED technology now provides this light in the form of LED flashlights.  Soon fishermen will realize that an LED flashlight is an indispensable addition to their tackle box!

No angler wants to consider the possibility of dawn or night fishing with a flashlight that’s slowly losing batter power. LED light bulbs ease this anxiety since their light does not weaken as the battery does.  Plus, an LED flashlight can become a vital part of one’s fishing gear due to its ability to utilize colored bulbs: a red LED light will support night vision, while green is the standard help-signaling color. LED lighting suppliers can also provide straps to attach the LED flashlight to equipment or clothing, in addition to offering models that offer hands-free operation or accommodate fisherman who wear gloves while winter fishing. 

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How To Increase the Lifespan of Your LED Light

Saturday, February 2nd, 2008

LED lights last longer than a traditional light. Even as they age, they will not “burn out” like an incandescent bulb. When an incandescent bulb has reached the end of its lifespan it simply does not turn on. The filament inside of the bulb is broken, and you go from having light to not having light.

LED light bulbs work differently. There is no filament to break inside of an LED light. A LED flashlight or lantern reaches the end of its life cycle gradually. Over a period of hours of use (thousands of hours of use actually) the light that is emitted from the LED gradually dims.

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How Does an LED Light Work?

Friday, February 1st, 2008

Without getting all technical and scientific on you, I wanted to give readers a better sense of just how LED bulbs work.  In a standard incandescent light bulb, there is a filament that carries electricity, which as a result causes them to emit light and heat up.  Most of these filaments are hair thin and very fragile.  A sharp blow to the bulb may not always break the bulb casing but it can still break the filament inside.  After a while, the filament becomes weak with use and will break on its own.  This is not the case with a LED or light emitting diode.

In a LED bulb, there is no filament.  Instead there is a semiconductor device, called the diode.  These are not nearly as fragile as an incandescent filament.  They also create the light with nearly no heat, which in turn allows the diode to last much longer.  Since the diode does not create a lot of heat, they can be very small and be covered in plastic.  They also shine very brightly and can take a lot of abuse. 

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