LED Light Bulbs

LED Light Bulbs
LED light bulbs are solid-state lamps that utilize light-emitting diodes (LED’s) as their source of light. The LED’s that are involved can be semiconductor light-emitting diodes, organic LED’s (OLED), or polymer light-emitting diodes (PLED). PLED technologies are not available for sale at this present time.

The light output of individual light-emitting diodes is tiny in comparison to incandescent and fluorescent lamps. For this reason, multiple diodes are utilized together. Thanks to advancement in diode technology, high power light-emitting diodes make it possible to replace other lamps with LED light bulbs. They are interchangeable with other types of lamps.

If one were to lamps from standard AC power, they would need internal or external rectifier circuits. Diodes use direct current (DC) electrical power. LED light bulbs can be destroyed if they are operated at high temperatures. For this reason, LED lamps generally include heat management elements like heat sinks and cooling fins. LED light bulbs have a long life-span and are highly energy efficient. The up-front costs might be higher than fluorescent and incandescent lamps at first, but because of their long life-span and high energy efficiency, they can actually save you in the long run.

LED Light Bulbs – Practical

LED lamps can be used for general and special-purpose lighting. If colored light is required, LED’s can naturally emit many colors without the necessity for filters, which improves the energy efficiency over a white light source. LED light bulbs contain no mercury – in contrast to a fluorescent lamp. In addition, LED lamps turn on instantly, and their life-span is not affected by turning them on and off repeatedly. For this reason, they are well suited for light fixtures where bulbs are turned on and off very often.

The initial cost of an LED is around $30. This may sound expensive at first, but because of how long they last, and because of the money you save on energy by using these lamps, it actually works out to cheaper over the life-span of the bulb.

LED Light Bulbs – Durable

LED’s are very durable and tough, and can withstand much more abuse than a conventional florescent or incandescent light bulb which are very fragile. LED lamps contain no glass tubes – which are easily breakable – and their internal parts are supported strongly. Thus, they are resistant to vibration and impact.

LED’s are a great alternative to conventional light bulbs.

LED Grow Lights

LED grow lights are becoming more and more popular as gardeners have perfected a way to grow lush plants indoors.
Hydroponics is becoming more popular, and has evolved into an exact science in order to maximize the utility of gardening indoors. Growing lush, full, healthy plants without any earth soil is possible. Led grow lights are becoming the norm with hydroponics recently. Gardeners and botanists are growing healthy plants with the use of strong light sources.

Years ago, you wouldn’t be able to find LED grow lights very easily, if not at all. Nowadays, they are becoming readily available commercially. Today, you’ll be able to find many different brands and tons of experts in the field. LED grow lights are one of the most efficient ways of growing a healthy garden.

LED Grow Lights – Advantages of Their Usage

The acronym ‘LED’ stands for ‘light-emitting diode’, which is an electronic technology which produces energy across the visible, ultraviolet, and infrared spectrum wavelengths. An LED light bulb is capable of producing energy that is concentrated or diluted enough that humans can’t see it. Contrast this with a conventional incandescent light bulb which only produces white or yellow light. This type of white light is not ideal for growing healthy plants as its light source since it provides less of the wavelengths of energy required for healthy photosynthesis.

LED Grow Lights – Energy Efficient

LED grow lights don’t utilize the coils of a regular light bulb and produce no heat, which means that they are extremely energy efficient. This means that your energy bills will be much cheaper. Contrast this with regular light bulbs which generate so much wsteful heat that just ends up being evaporated. They use up more power than the light itself projects.

Even sunlight itself gives off white light, similar to what conventional light bulbs emit, and has all the colors of the spectrum. Since plants cannot utilize the darker colors, those color are therefore refracted back as color, which is why plants are green in pigment. In contrast, LED light bulbs give off a much more limited range of color, like reds, oranges, and blues. Because of this, the chemical production from photosynthesis will result in more plant food. It is important to note that the change in lighting will require a change in certain aspects of the growing procedure, like the amount of water, the type and amount of plant fertilizer, and cycling the light and dark on the plant.

LED Pot Lights

LED pot lights are a great choice for your home or office for many reasons. They are an esthetically pleasing option for any part of a building – including attics, hallways and closets to provide efficient lighting.

LED pot lights are a great choice for a variety of reasons. For instance, they take up little space since they are recessed, making them attractive and sleek looking. Because of this, they can actually make a room appear larger, and much more modern. They come in a variety of colors and sizes. you can choose what type of bulb you want to use, including LED. They are easily maintained and easy to keep clean. They are easily adjustable and can be trimmed to match the decor of the room. They make work areas safer and look cleaner.

LED Pot Lights – Energy Efficient

LED pot lights are extremely energy efficient. Since they emit very little heat – in comparison with conventional incandescent and florescent light bulbs – they do not require nearly as much power to operate. As much as 98% of the energy utilized by regular incandescent light bulbs is lost as heat energy instead of light energy. In contrast, LED bulbs do not get hot, and do not lose lots amount of heat to evaporation.

The life-span of LED bulbs is much longer than traditional incandescent light bulbs. They can last anywhere from 50 to 100 times longer than an incandescent light bulb, and up to ten times longer than a fluorescent or halogen light bulb.

This low consumption of power not only means they are environmentally friendly, but also that they are cheaper to operate. Your energy bills will be much lower because of the lower amount of energy required to power these LED pot lights.

Mercury is not used in LED lamps, which reduces environmental health concerns. This is in stark contrast to fluorescent and other bulbs, which use the dangerous element of mercury.

LED Pot Lights – Durable

Unlike incandescent, fluorescent or HID bulbs which are made of extremely fragile glass that can break very easily, solid state LED lamps have no filament or glass casing. This means they are resistant to the effects of high temperature and vibrations. As such, they last longer.

There are many high quality lighting companies out there that manufacture LED pot lights, such as:

*Juno
*Premier
*Lightolier
*Eurofase

LED Flashlight

An LED flashlight is a great alternative to a standard flashlight that uses conventional bulbs. The LED flashlight instead utilizes powerful white light-emitting diodes (LED’s), which are becoming more and more popular and used.

Even though LED’s have been around for a long time, they were mostly used as low-power indicator lights. Nowadays, they are becoming more and more widely used as their energy efficiency and long life-span are very attractive features.

LED Flashlight – Energy Efficient

The Luxeon LED was introduced in the late 1990′s, which is a high-power white-light emitter. This Luxeon LED made it possible to manufacture LED flashlights with much more power and lifetime than incandescent light bulbs. Many units of lumens in LED’s are grouped together to provide additional light.

An LED flashlight is much more energy-efficient than a regular incandescent light bulb. They give off virtually no heat, unlike their incandescent and fluorescent counterparts that get really hot, which heat ends up being lost to evaporation. Because LED bulbs give off little heat, they save on energy.

LED Flashlight – Durable & Long-Lasting

In addition, LED bulbs are much more durable compared to incandescent and fluorescent light bulbs in flashlights. These traditional bulbs are made of fragile glass, which makes then susceptible to breakage very easily, unlike LED bulbs.

An LED flashlight has a much longer lifespan than flashlights that use regular light bulbs. For this reason, they can save on money spent on batteries too. LED’s can generally be more expensive on the up-front purchase, but because they are energy efficient and last a long time, they actually save you money in the long run.

LED light bulbs have a different spectrum of light in comparison to incandescent bulbs. They are made in several ranges of color temperature. LED’s are very efficient at producing colored light, in comparison to incandescent light bulbs and filters. A flashlight may have a red LED in order to preserve dark adaption of vision. Ultraviolet LED lights can be used for inspection lights, examining the validity of paper money, or checking UV marks on event ticketholders.

A single cell flashlight needs a boost converter in order to get the higher voltage required by a white LED. Certain flashlights electronically regulate the LED’s voltage supply in order to stabilize the light output. This is not so for non-regulated flashlights. In these flashlights, the light output decreases as the battery voltage decreases.

An LED flashlight is able to maintain almost constant color temperature regardless of current or input voltage. In contrast, the color temperature of an incandescent light bulb decreases rather quickly as the battery discharges.

Under Cabinet Lighting

Under cabinet lighting is a very popular – and pretty much standard – way to light up a kitchen counter, or any other area that has cabinets and counterspace. There are a variety of under cabinet lighting available, however the latest trend is to use LED bulbs instead on traditional type light bulbs.

Under Cabinet Lighting – Where They Can Be Used & Installed

Under cabinet lighting can be used in a variety of different places wherever cabinets and counterspace is located. This could be virtually any room in the house – the kitchen, office, display cases, bars, work stations, closets, stereo shelves, storage areas, or even the bathroom or garage. They provide a calming, comfortable ambiance and feeling due to their small size and discreet location. They provide countertops with good illumination, especially for larger countertops where lights in the ceiling may be too far.

You can even put dimmers on these lights in order to control the brightness of the light. Dimming the lights in the evening provide an even more cozy and comfortable setting. Or else, if task lighting is what you need, under cabinet lighting can provide just that when placed at work stations and the like.

Under Cabinet Lighting – Which Bulbs to Use

The type of bulb used for under cabinet lighting can vary. You can use fluorescent or xenon bulbs, but they only last about 8,000. Xenon bulbs can be used with a dimmer, but fluorescent bulbs cannot. Halogen bulbs are not recommended, as they have an extremely short life-span (around 2,000 hours), and burn out pretty easily.

Lately, LED light bulbs are being used more and more due to their energy efficiency and long life-span. LED bulbs can last over 60,000 hours. This is far more than how long incandescent and fluorescent bulbs last. LED is definitely the way to go. They do not emit much heat, which is why they are energy efficient. fluorescent bulbs get hot, and let out a lot of heat that is lost to evaporation.

Under Cabinet Lighting – Simple Installation

LED bulbs might cost a bit more up front, but because they last so long, and because they cost less in energy consumption, they actually cost less in the long run over the life-span of the bulb.

Under cabinet lighting used to be quite difficult to install. This is not the case anymore with advancements. The newer styles of the fixtures that use Xenon or LED bulbs have made the fixtures much easier to install. The average person should be able to do it.

LED Christmas Lights
LED Christmas lights have come about as advancements in technology hit even the seasonal sector. These lights use LED’s – or light-emitting diodes – as there bulb source. There are many advantages to using bulbs such as these.

LED Christmas Lights – Energy Efficient

People are becoming more and more “green”, and are much more conscious of being environmentally friendly and saving on energy costs. Using LED’s is one way to do that.

LED Christmas lights use LED bulbs, which emit very little heat. For this reason, they need less power to operate. Traditional bulbs emit a lot of heat, and get hot quickly. This heat is then lost through evaporation. This is not the case with LED Christmas lights.

Since they need less power and give off less heat, there are conserve energy, and therefore are cheaper on the energy bill. They use about one tenth the energy used by incandescent light bulbs. Only about 4 watts is required for a 70-light string.

LED Christmas Lights – Durable and Long Lasting

LED’s are known for their long life-spans. Even though they may be more expensive up-front, they end of saving money in the long run due to the fact that they last so much longer than traditional bulbs.

They are not made of the fragile glass that incandescent and fluorescent bulbs are made of. For this reason, they are stronger and more durable, and are more resistant to vibrations.

LED Christmas Lights – Colored Or White Bulbs

You can get two types of LED’s – colored and white. The colored LED Christmas lights emit a specific color light, regardless of the color of the plastic lens that engulfs the LED’s chip. This plastic will not hugely affect the color of the light that is emitted. These types of LED Christmas lights are not subject to color fading since the light is determined by the LED’s chip instead of the plastic lens. Not only that, but the plastic lens is so much stronger than the glass that makes up incandescent or fluorescent bulbs.

You can use white LED’s as white Christmas lights, or as any other color by using colored refractors and lenses which are similar to the ones used with incandescent bulbs. Because of the exposure of colored plastics to sunlight or heat, there may be fading in the color. This is typical with most other Christmas lights. In addition, yellowing might also happen in the epoxy bulb where the LED is encased if it is left in the sun very often.