Garage Door Opener Light Bulb Wattage – Fluorescent bulbs come in a range of colors. They herald the new age of the light bulb. The operation of fluorescent bulbs is based on the understanding of how atoms behave when they are energized. This fundamental knowledge is used in all types of light bulbs. A molecule comprises a nucleus and electrons. The electrons orbit the nucleus in various energy levels. When an atom is stimulated either because of heat (in the event of incandescent bulbs) or some other technique, the electrons jump to a higher energy level, further away from the nucleus.
The newly acquired energy from the electrode makes it unstable, and it releases this acquired energy in form of light photons. The photons may be of different colors based on the energy released. In a fluorescent bulbs, there are two electrodes inside the glass enclosure. The electrodes are connected to an AC current circuit. A small amount of mercury can also be placed inside the glass bulb, apart from an inert gas at low pressure.
When a current is passed through the electrodes and it’s warmed up, the enthusiastic electrodes move in the glass enclosure and a number 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 further 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 can be invisible to human eyes. |} The phosphorus which is coated on the interior of the bulb glows to produce visible light once the ultraviolet rays fall. Various combinations of photon coatings produce lights of different colours. Fluorescent bulbs are more effective than normal incandescent bulbs.
They produce more light for the exact same current as incandescent lamps. Thus, with reduced currents, they produce a similar intensity of light as incandescent bulbs and are energy-efficient. They can offer a variety of colour ranges obtainable in other bulbs. Since they are not affected by vibration, fluorescent bulbs can also be safely used as fan bulbs. Fluorescent bulbs do not become blistering hot and can be utilised in areas where fire safety is a concern.