History of light bulbs, from incandescent bulbs to LEDs!

 History of light bulbs, from incandescent bulbs to LEDs!

Thomas Edison experimented with various incandescent lamps and invented incandescent lamps for the first time. Incandescent bulbs are a simple principle. I have said many times that the movement of electrons is electricity. The electrons move the wire without any problems, but can not easily pass through the filament. The filament interferes with the flow of electrons.
What is important in an incandescent lamp is that the bulb must be made in a vacuum . Because there is no oxygen in the incandescent lamp, the filament can be used for a long time without burning. If you go to the incandescent bulb and the oxygen enters, the filament burns after about 1 second.
led light bulb

Fluorescent lamps 

It has been an indispensable lighting fixture in our lives for over 100 years. The inside of a fluorescent lamp does not burn filaments, but it creates light by injecting a gas that can emit light. Fluorescent lamps, like most people know, are fairly sleek and long cylindrical. And what came out later is a fluorescent light bulb. Fluorescent light bulbs differ in shape from fluorescent lights, but the basic principle is almost the same. The only difference is that there is an electronic device inside the bulb that allows you to adjust the brightness of the light to produce the maximum amount of light. I said that the principle of fluorescent light or a fluorescent light bulb is the same. Yes! Every bulb enters equally with mercury vapor, and the danger of mercury to humans is quite deadly. Continued drinking of mercury vapor in the air can accumulate in the body and cause respiratory symptoms such as chronic fatigue, nervousness, and pneumonia. So, do not break or break fluorescent lamps after they have reached their end of life.

 Another type of bulb

 Another type of bulb is an LED bulb. LED is a light-emitting diode (Light Emitting Diode) stands for. This bulb is a light bulb that has an electronic device called a light-emitting diode. Compared to conventional light bulbs, it is very effective in generating light and generates very little heat.
Because LED bulbs generate very little heat, their lifespan is several hundred times longer than other types of bulbs. Because many of the LED bulbs built in the early 1970s are still in use today.
Light bulbs that simply draw current by causing current to flow are too simple to implement, but light-emitting diodes are very difficult electronics technology.



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