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Born in the early 1980s, the compact fluorescent bulb has gradually found its place in our homes. It is true that the withdrawal from the market of its main competitor, the incandescent bulb considered too greedy energy, has all the more left him the free field that it enters the category of Lamp Low Consumption.

A CFL, what is it?

His full name is in fact Compact Fluorescent Lamp, CFL for the intimate and fluocompact for all of us. His ancestor is the fluorescent tube marketed from 1936 by the German manufacturer Osram. But it is his Dutch competitor Philips who presents in 1980, this funny bulb that comes as a small miniaturized fluorescent tube, compacted, that is to say, folded in 2, 3, 4 or all rolled on himself.

Technically, its operating principle is that of fluorescence: An electric discharge sent through a gas composed of mercury vapor generates ultraviolet rays invisible to the naked eye. These react with the phosphor fluorescence powder lining the inner side of the bulb, which then produces a visible white light. The base of the bulb contains the electronic ballast which ensures the operation of the bulb. Because, as you will have understood, it is no longer just, as with his cousin incandescent to heat a filament in the ad hoc gas to produce light, but to manage complex physical and chemical reactions.

What are the advantages of the compact fluorescent light bulb?

It is above all a low energy bulb. In our time when the price of energy continues to climb and where to build a small cozy nest is recognized as one of the pleasures of life, being able to create beautiful bright atmospheres while sparing his wallet is an undeniable...

Its lifespan of 8000 to 10 000 hours makes it a long-lasting companion for your luminaires. Its breakeven point is around 1000 hours of use.

She has, moreover, a good light output: 80 Lumens per Watt. That is, 80% of the electricity it consumes is transformed into light. The remaining 20% ​​leave in heat release.

This release of heat is much less than that exhibited by a halogen incandescent bulb. Compared to the latter, it presents little risk of fire or burn.

The compact fluorescent bulb improves over time...

The CFL has a reputation for having a poor Color Rendering Index (CRI). Its cold light can give a sickly look to any individual farting the form. Like what, we must not trust appearances.... It is much less true today. In order to choose the right light, refer to the labeling that indicates the measurement of the color temperature in Kelvin (K). The lower the Kelvin degrees, the warmer the light is on the yellow. On the other hand, the higher the Kelvin degrees, the colder the light is on the blue.

It is also said to be somewhat lazy because it needs several seconds of heating before reaching full performance. Here too, she has made great progress. And she is so proud of it, that she displays it on her labels: Instant ignition! Do not forget to check it.

It has become dimmable... This Anglicism means that now you can associate it with a dimmer. There too, remember to check it on the labeling of the bulb.

But there are some flaws in the compact fluorescent bulb...

Repeated ignition and extinguishing cycles weaken it. With her, we are in the long run. It must be avoided to install in places of passage. In the kitchen or office, she will give you the best of herself for long, long hours.

It is a great chilly. Despite its good energy performanceforget it to light your garden or your paths, it can not stand the cold.

Although she now knows how to cohabit with the dimmers, she still has not learned to deal with motion detectors.

By its technology, it produces electromagnetic waves, ultraviolet rays and contains dangerous gases... The questions that arise are therefore those precautions for the use and recycling of this ampoule which has many advantages but consists of toxic products...

The right thing for our planet and our children: Be environmentally responsible and never dispose of your compact fluorescent bulbs with household waste. It is imperative to deposit them in the bins provided for this purpose, either in the cofferdam, or at the entrance of some stores (DIY, medium and large surfaces, etc.)

Compact fluorescent light bulbs

FAQ - 💬

❓ Do they still make compact fluorescent light bulbs?

👉 There are still manufacturers producing CFLs, and there are still plenty of options for sale on our website. However, you will likely see a gradual phase out of CFL products....CFLS vs. LEDs.

CFLLED
Product
Average cost$3.44$3.02
Lumens (light output)550480
Wattage (energy usage)96

❓ Why are CFL bulbs banned?

👉 CFLs use high levels of mercury, and exposure to mercury vapor is dangerous if the bulbs are broken.” Now, the ban is fully in place, and the replacement turns out to be not the expected CFLs, but light emitting diodes, LEDs.

❓ What is better LED or CFL bulbs?

👉 CFLs use 25-35% of the energy used by incandescent bulbs, but if you really want to make the biggest environmental impact on the environment, choosing LEDs is the way to go. Residential LEDs, especially those rated by ENERGY STAR, use more than 75% less energy and last 25 times longer than incandescent lighting.

❓ Are CFL light bulbs banned in Canada?

👉 The 75-watt and 100-watt incandescent bulbs have been phased out and starting Jan. 1 light bulb manufacturers can no longer supply the Canadian market with the bulbs. Instead, people will have to buy compact fluorescent or LED lights.

❓ Can I replace CFL with LED?

👉 Most importantly, are they interchangeable? Yes, LED and CFL lightbulbs are interchangeable because they can be used in the same fixtures. No alterations are required and you can quickly and easily switch between the two different types of lightbulb.

❓ What year did CFL bulbs come out?

👉 The first fluorescent light bulb and fixture were displayed to the general public at the 1939 New York World's Fair. The spiral CFL was invented in 1976 by Edward E. Hammer, an engineer with General Electric, in response to the 1973 oil crisis.

❓ What is the difference between CFL and fluorescent?

👉 Standard fluorescent lights are available in tubes (generally 48 to 84 inches in length). CFLs are much smaller. They are still tubes but they are, as the name implies, “compact.” CFLs were designed to replace standard applications for incandescent bulbs as they are both more efficient and longer lasting.

❓ Is it worth changing CFL to LED?

👉 LEDs generally cost more, but the long-term savings are often worth it. Even though CFLs were initially known for consuming less energy, they are still not as energy efficient as LEDs. LEDs also reduce the cost of replacement lamps and maintenance time and fees. CFLs last around 8,000 hours.

❓ Which is safer LED or CFL?

👉 LEDs are extremely long-lasting, with lifespans up to 10 times the length of a CFL bulb. They're also highly durable and run without any heat build up. There is no mercury inside, making them safer than CFLs in that regard, and they utilize less energy than a CFL.

❓ Are fluorescent lights being phased out in Canada?

👉 Canadian Energy Efficiency regulations will soon phase out the majority of 4-ft. and 8-ft. T12 fluorescent lamps; now's the time to upgrade and get provicial rebates.

❓ Why are compact fluorescent lamps bad?

👉 At the same time, there are risks attached to all forms of radiation, and overexposure to UV has been linked to sunburns, premature skin aging, skin cancer, eye problems, and weakening of the immune system. As noted above, fluorescent lights produce UV when the mercury vapour is 'excited' by the electrical current.


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