April 12, 2021


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Pros And Cons Of Fluorescent Light

Fluorescent lamps are a particular form of gas-charged luminaire that produces light through a chemical...

Pros and Cons of Fluorescent Lighting - Dengarden - Home and Garden

Fluorescent lamps are a particular form of gas-charged luminaire that produces light through a chemical reaction involving gasses and mercury vapor’s interaction to create UV light within a glass tube. UV light illuminates a phosphor coating inside a glass tube that emits a white “fluorescent” light.

Fluorescent lamps have many great benefits over old lighting technology, such as incandescent lighting. They are much more powerful, so they are using fewer resources. Read reviews from AmonAvis so you can have vast knowledge about the different types of fluorescent and its advantage.

Benefits of Using Fluorescent Light

  • Energy efficiency

One of the most significant advantages of fluorescent lighting is its energy efficiency. Lampesdirect is a great online store you can visit to get the best energy efficiency fluorescent. Overall, according to the US Department of Energy, the fluorescent lamp usually provides around 25-35% savings in the amount of energy they use compared to the traditional light bulb. And a compact fluorescent lamp (CFL) uses about 75% less energy than a conventional light bulb.

  • Less energy in heat

Fluorescent lamps often do not produce as much heat as conventional lighting choices do. They allow around 75% less heat than the incandescent bulb because they do not use resistance to emit light. It also results in energy savings and keeps whatever room they are in at a cooler temperature.

  • Saves costs

Over time, the amount of savings will have a significant effect on your total electrical bill. According to Energy Star, homeowners are estimated to expect a return on their initial CFL investment in about six months. Energy Star also claims you can save $40 or more by merely replacing a conventional light bulb with a CFL, and the savings keep racking up from there.

  • Long Light-Life

Another big selling point for fluorescent lamps is the long light life they offer. The average duration of the typical incandescent bulb is between 800 and 1,500 hours. However, the fluorescent lamps go far beyond that. Most of them would last about 10,000 hours, but many fluorescents are rated to last much longer, some as high as an impressive 50,000 hours.

Disadvantages of Fluorescent Light

  • Contains Mercury

One of the most significant disadvantages is that a fluorescent lamp contains a small amount of mercury liquid within it, transformed into a mercury vapor when the lamp is switched on, and is vital to the lamp’s ability to produce light.

According to the United States Environmental Protection Agency, the level of mercury in a fluorescent lamp is, on average, around 4 milligrams (EPA).

However, we do not wish to deny that mercury is a very toxic agent and should not be taken lightly. That is why, when a fluorescent lamp breaks or goes out, there are strict instructions on how it should be cleaned and disposed of.

  • Higher initial cost

Another negative commonly associated with fluorescent lamps is their initial cost, which is higher than that of traditional lighting options. But it depends on your budget whether you should use fluorescent lights in a new construction or retrofit project.

However, it is essential to remind you of the cost savings that we have already mentioned. So, while the initial cost could be more than you expected to pay, there is a fair chance that the lamp will pay you six months later and may even continue to provide you with savings for years to come.

  • Limitations

And the last problem with fluorescent lighting is the few drawbacks when opposed to incandescent light bulbs.

Not all fluorescent lamps and CFLs are dimmable, for example. If you need a dimmable light, it is vital to make sure that it says so on the manufacturer’s packaging. If you use a dimmable CFL with a dimmer, it can cause the lamp to flame out prematurely.

Another drawback is the sound that fluorescent lamps often give when switched on. The good news is that this is more of a used-to-be problem. Back in the day, most fluorescent lights used the magnetic ballast responsible for that. Nowadays, however, most of them use an electronic ballast, which helped solve the problem.