What is LEDs and How does it's work

 What are LEDs? Light-emitting diodes, or LEDs, are tiny semiconductor lights that produce light when an electric current passes through them. They produce different colors of light in the form of photons and can be used to replace incandescent and fluorescent bulbs in every aspect of modern life. These small lights can be used in traffic lights, flashlights, bike lights, Christmas lights, LED light bulbs and LED televisions to name just a few examples. But how exactly do they work? How do they produce light? And why should you care about them if you’re not an electrical engineer?

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LED stands for light-emitting diode. LEDs are semiconductors that emit light when an electric current is applied to them. Over the last 20 years, the use of LEDs has become widespread as a replacement for traditional incandescent or fluorescent lights. Research has shown that LEDs provide a more targeted form of illumination than traditional forms of lighting, which increases productivity levels in many different settings such as commercial offices and warehouses.

An Introduction to LEDs

LEDs are a quickly-growing light source that's overtaking the world. LEDs, or Light Emitting Diodes, make up for their drawbacks (such as cost) with their efficiency. The general lifespan of an LED is 25 times longer than a traditional bulb, and they can last more than 22 years if used three hours per day. With more advances being made each year, LEDs will soon become the most popular lighting option on the market.

What Is LED?

Light-emitting diodes, or LEDs, have been around for a while now, but they are starting to grow in popularity. LED light bulbs can last up to 20 years without a need for replacement – saving you time and money as well as saving the environment. LEDs also emit more light per watt than other lights which means you get a lot of light with less energy. Finally, LEDs use semiconductors that actually produce photons rather than the glowing filaments of traditional lights. This means the LEDs don't suffer from typical signs of age such as yellowing or bending that may result in decreased brightness over time or even flickering.

The History of LEDs

In 2006, the Nobel Prize in Physics was awarded to the three scientists from Japan, Dr. Isamu Akasaki and Dr. Hiroshi Amano, for their invention of the Light-Emitting Diode in 1960s. The LEDs were first used as indicators on digital clocks or other electronics, but it took until 1993 for a breakthrough that turned the red LEDs into bright white lights by using a phosphor coating with blue LEDs. While LEDs are not perfect, they've replaced incandescent bulbs in many household devices such as TVs or computers with screens because they're more efficient and last longer. They've also been featured on traffic lights because their running costs are lower than regular light bulbs.

Understanding the Pros & Cons of LEDs

LEDs are a great lighting solution for virtually any space, but there are some important things to consider before you go in and start replacing all your fixtures. We're going to walk you through the pros and cons of LEDs. 

LEDs are very efficient - which means they have a high light output with only a small amount of power consumed. So an LED bulb that consumes ten watts will generate as much light as a 75 watt incandescent bulb. They also offer instant on/off switching, which can save up to 20% in energy consumption.

Things to Consider When Purchasing an LED Light Bulb

LEDs are cool, in more ways than one. Energy efficient LEDs last longer than regular incandescent or fluorescent bulbs. An average life of an LED is about 60,000 hours versus 8000 for fluorescents and 1000 for incandescents. LEDs also consume less power than other types of bulbs because they emit very little heat. In fact, some will use so little power that they can be plugged into a USB port for power!

The Final Word on LEDs

LED lights use less energy, last longer, emit more light, and are cheaper to purchase than other types of lighting. With the benefits LEDs offer, it's no wonder why they're growing in popularity each year. If you're looking for new lighting or have been considering updating your current set up with this technology, you'll be happy to know that our selections make getting LEDs a breeze.