40w Incandescent Light Bulb Lumens – Fluorescent bulbs come in a range of colors. They herald the new era of the light bulb. The performance of fluorescent bulbs relies on the knowledge of how atoms behave when they are energized. This fundamental knowledge is used in all types of light bulbs. The electrons orbit the nucleus in various energy levels. When an atom is stimulated either due to heat (in case of incandescent bulbs) or some other technique, the electrons jump to a higher energy level, farther away from the nucleus.
The newly acquired energy from the electrode makes it unstable, and it emits this acquired energy in form of light photons. The photons might be of different colors depending upon the energy released. In a fluorescent bulb, you will find two electrodes inside the glass enclosure. The electrodes are connected to an AC current circuit. A small amount of mercury is also placed inside the glass bulb, apart from a inert gas at low pressure.
When a current is passed through the electrodes and it is heated up, the enthusiastic electrodes proceed in the glass enclosure and some of them collide with mercury traces. |} The mercury becomes gaseous, and a few of the charged electrons or atoms collide with the gaseous mercury and eventually become farther billed. The highly charged electrons, which are also highly unstable, discharge the photons.
Most of the light energy released is in the form of ultraviolet rays, which are invisible to human eyes. |} The phosphorus that’s coated on the interior of the bulb glows to create visible light when the ultraviolet rays fall. Various combinations of photon coatings create lights of different colors. Fluorescent bulbs are more efficient than ordinary incandescent bulbs.
They create more light for the same present as incandescent lamps. They can provide many different colour ranges obtainable in other bulbs. As they are not affected by vibration, fluorescent bulbs may also be safely used as enthusiast bulbs. Fluorescent bulbs don’t become blistering hot and may be utilised in areas where fire safety is an issue.