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What Are Fluorescent Bulbs?

By Edited Sep 29, 2016 0 0

Fluorescent bulbs utilize a completely different way of creating light as opposed to incandescent lights. There are electrodes present at both sides of the fluorescent tube as well as a gas-containing mercury and argon vapor stored in the tube. A network of electrons pass through the gas from one side of the tube to the other. The electrons collide with the mercury atoms and activate them. As the mercury atoms return from the active state to the passive state, they produce UV photons. The photons bump the phosphor layering the interior of the tube, and this phosphor induces a visible luminescence. Fluorescent bulbs were developed in 1976 by an engineer working for GE, Ed Hammer. The company was interested on the concept and the promising vision Ed Hammer. However, at the time, the manufacturing expenses cost for around $25m, which led the company to claim the concept as cost-ineffective and non-viable for production. Unfortunately, the idea was later leaked and manufactured by various others prior to the initiation of a licensing program by GE.

Types Of Fluorescent Bulbs

Fluorescent bulbs come in various forms and sizes that are designed to comply with a variety of functions. Spiral, covered A-form, and tube bulbs work perfectly in floor lamps and tables as well as ceiling attachments and wall candle holders. Meanwhile, circular shaped bulbs are advisable in pendant attachment applications and candle-type bulbs are the top pick for ceiling fan lights. A valuable tip to remember is that always wait at least 15 minutes after turning off a recently switched on fluorescent light bulb. Constantly switching it on and off will make the light bulb less effective. Furthermore, don’t install these light bulbs on completed enclosed light attachments inside your home as the heat produced will reduce the bulb’s lifespan.

What Are The Benefits Of Using Fluorescent Bulbs?

When compared with incandescent light bulbs and other luminescent sources, fluorescent light bulbs are more than 50% cheaper while still offering the same intensity of brightness that these incandescent light bulbs offer. Furthermore, a fluorescent light bulb is designed with a significantly higher lifespan that can exceed 6 times the life of an incandescent bulb. Moreover, fluorescent bulbs do not emit any extra heat which are commonly emitted by incandescent light bulbs thereby reducing the possibility of burning and other electrical errors. A slight disadvantage with fluorescent light bulbs is that the initial expense is thrice the price of a regular incandescent light bulb. However, it is easily compensated for by the significantly higher lifespan that it has over incandescent ones.

Precautions When Using Fluorescent Bulbs

The benefits of purchasing fluorescent bulbs comprise of the fact that they decrease the overall emission of mercury in the air. Although, all fluorescent bulbs consist of small amounts of mercury, which may be greatly toxic when coming into contact with the element. And with the large statistical value over the US that depicts over 20% of residential homes utilize fluorescent lights bulbs, this may present a major health dilemma if the bulbs aren’t disposed of properly or installed in safely. Symptoms that suggest mercury is dispersed in your home include memory loss, headaches, tremors and other severe nervous system complications.



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