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How does light bulb work?

5/12/2019 0 708 RSS
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These bulbs tend to save energy and last longer, and so many countries promote the use of these bulbs by implementing incentive policies, tax laws, and limiting the production of conventional bulbs, but still Many people do not know how to use these bulbs.
Experts advise never to keep your burned and broken down bulbs and deliver them to recycling centers. Due to the presence of mercury, these bulbs are hazardous waste and, if used in combination with other wastes, can be polluted in the environment.
For example, one who knows that when a low-energy bulb breaks out, the mercury vapor that is present in it is dangerous and toxic, and therefore, it should not be used to scrub light bulbs or use vacuum cleaners to collect it; instead, they must have windows He left the room for 15 minutes to remove mercury vapor from the environment and then with a mask and gloves shredded the bulb in a glass container or two layers of plastic bag. This article introduces you to such subtlety about low-energy bulbs.
In some countries, putting these bulbs together with other wastes has heavy fines, but unfortunately, our country has not made appropriate measures in this area and there are no centers for hazardous waste collection, and even on the packaging of these lamps there are no warnings about dangerous ones. Mercury vapor is not mentioned.
Low-light bulbs optimize consumption by 4 to 6 times the regular bulbs
In the early 1980s, with the production of compact fluorescent lamps, a huge transformation in lighting was created, and they became known as "light bulbs" due to their much lower energy consumption than filament lamps.
The low-light bulb is a fluorescent lamp, and its method is that the collision of the electrons, the mercury atoms in the bulb and the ultraviolet radiation.
The collision of this invisible ray with the coated phosphor layer on the inner surface of the tube creates a red light that, by changing the phosphor, can produce light in various colors such as green, yellow, white, reddish blue.

Among the typical bulb bubbles, there is a tungsten thin filament that is thin and has a high resistance to passage through the electric current, and the temperature rises by 2200 ° C. This thermal energy excite tungsten atoms.
These atoms are also unstable and quickly return to an excited state and release excess energy in the form of visible light. Therefore, ordinary bulbs also produce a lot of heat in addition to light, while compact fluorescent lamps produce much less heat compared to these bulbs. That's why low-energy bulbs optimize consumption, compared to conventional bulbs, 4 to 6 times.

 

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