The lighting industry has traveled a great distance since the invention of the first light bulb. LED lights were just another invention in the field that transformed the entire industry with its huge potential in terms of versatility, usability, safety, cost-effectiveness, environment friendliness, etc. It proved itself to be an extraordinary invention in the lighting industry.
If you don’t know much and are interested to know more about LED lighting, you have landed on the right page.
What is LED lighting?
First thing first, LED stands for Light-Emitting Diode. A diode is an electrical component with two electrodes through which electricity flows. This flow of electricity is typically in one direction; the electricity flows in through the anode i.e. the negatively charged semiconductor and out through the cathode i.e. the positively charged semiconductor. This flow of electric current through the semiconductor causes electrons to combine and create a unit of light called a photon. This semiconductor device emits visible light when an electric current is passed through it.
LED lights are technically very simple; they neither have complex production mechanisms nor do they are costly to produce. It is the most advanced yet most cost-effective light source available. And the best thing is that new innovations are coming up every passing day.
What Makes LEDs Better than Other Lighting Sources
As discussed earlier, LEDs are the most advanced lighting source and yet they are improving every day. The available color and brightness options are constantly improving and the cost of production is constantly coming down. The lifespan of LED lights is much better than all other alternatives. The system of LED is used in all varieties of lighting, including LED light bulbs, LED tube lights, LED lamps, etc.
The features that make LEDs better than all other lighting sources include –
- LED lights have a longer lifespan. They last 5 times more than the next best lighting solution.
- LED lights are energy efficient. They save 75% more energy than the popular alternatives.
- LED lights are versatile. They are available in so many styles and color options. They even have dimmable properties where the brightness level can be changed.
- LED lights are environmentally friendly. The production, use, and disposal of LED lights are all environment friendly i.e. they leave a lesser carbon footprint as compared to other lighting equipment.
- LED lights are safe. Unlike traditional lighting solutions, they do not produce heat or emit harmful UV rays.
What are the Different Types of LEDs?
LEDs are versatile. They can be manifested in various styles and designs. New varieties are being developed at a higher speed. We are discussing some broad categorizations of types of LEDs here.
This is the category of LED that comes with a dimmer light switch for controlling the brightness of the light. No other traditional alternatives work so seamlessly with a dimmer switch. LED lights with dimmer light switches are a popular choice for decorative purposes in commercial as well as residential set-ups.
Color LED Lights
As the name suggests this is the type of LED lighting that comes with different color options. In general LEDs have three variants of white light – cool white LED, warm white LED, and daylight LED. Every color of LED light has its own significance and is used for different decorative purposes.
LED Tube Lights
Florescent tubes have now almost been replaced with LED tube lights. One important feature of LED tube lights is that they are available in different sizes and can fit as expected. This variation in size is possible as a series of miniature LED lights are arranged together along the length of the tube.
Surface Mounted LEDs
One of the most popular varieties of LED lighting is surface-mounted LED lighting. It is expanded as a surface-mounted device with LEDs as the lighting source. The chips mounted in the device have additional brightness and are suitable for usability and not only for decorative purposes.
Chip on Board (COB) LEDs
As evident from the name, COB LEDs are LED chips mounted on board. They are very bright and provide more flexibility than the surface-mounted design. The device provides the user with a whole bunch of beams of light that can be controlled. A notable feature of COB LEDs is that they provide a better watt-to-lumen ratio.
This type is the simplest version of LED lights. It is deployed with the fundamental concept of light-emitting diodes that are made out of organic components unlike the more popular versions of LED lights. The display of organic LEDs is manufactured in thin sheets and they produce diffused light areas.
LEDs are now being used in all sorts of lights and lighting fixtures. And, this popularity is strongly backed by the amazing features that make them a better choice than all other traditional alternatives.