How does an LED work? Easily explained

LED lamps are now very widespread. In this practical tip we will tell you exactly how an LED works.

How does an LED work?

• LED lamps are the new standard technology when it comes to lighting.
• Because LED lamps are more energy efficient and still produce enough light.
• There is a crystal in the LED, which is filled with positive and negative electrons.
• If you switch on the current, the electrons fall into a so-called transition layer and emit their energy in the form of light.
• The main difference to a normal incandescent lamp is that the LEDs do not generate the light when it is warm, but convert the electricity directly into light.
• Another advantage over conventional light bulbs is the very long life of LED. They can light up to 40, 000 hours or more.
• Of course you can install the LED lamps in different color combinations, according to your taste.
• You can do this, for example, using so-called light tubes. These LED hoses can be used very flexibly.

We have instructions for you on how to solder LEDs in the next practical tip.