The Pros and Cons of LED Lighting
The landscape of the lighting industry has experienced some renaissance in recent times. The energy-intensive incandescent bulb, which has been in existence since the late 19th century, has been supplemented by a range of cost-effective and energy-efficient alternatives as part of increasing pressure to pursue a program greener and more environmentally friendly policy. The main one is the compact fluorescent lamp (CFL), which is essentially a miniaturized version of the laid fluorescent lamps suspended in offices.
LED Lights or Solid State Lighting (SSL) technology is still relatively young, by comparison. Light-emitting diodes (LEDs) have been around since the 1960s, but it was not until the early 21st century that a commercially viable halogen/incandescent replacement was manufactured. Early prototypes had many of the weaknesses commonly associated with CFLs, such as cold, unattractive light, but over time, many folds were corrected. Today, LED lamps are on the verge of revolutionizing the lighting industry. Here are some reasons why:
Low-consumption
LEDs are more efficient and use less energy than halogen and incandescent bulbs.
The efficiency of a bulb is calculated using what is called its "watt-watt" (lmW) ratio, which indicates the amount of electricity converted to light and the low heat loss. The power of LEDs is much greater than that of traditional bulbs, requiring less energy to create the same amount of light as an incandescent or halogen bulb. This makes them more profitable and reduces their impact on the environment.
More sustainable
The average life expectancy of an LED is about 50,000 hours. You may find that some manufacturers or retailers are exaggerating that figure, citing 70,000 hours, while others may minimize, citing 30,000 hours. All you need to know is that LEDs last much longer than incandescent bulbs or compact fluorescent lamps. This longer life expectancy reduces replacement costs and helps our environment.
Temperature
This is in line with our previous point on energy efficiency. As already explained, LEDs convert more electricity into light and emit less heat. In addition to making them profitable and environmentally friendly, it makes them much colder. It is wrong to say, as some retailers do, that LEDs do not produce heat, but they do not become as hot as halogen bulbs. The intense heat generated by filament-based bulbs can leave burn marks on expensive appliances and even cause them to "explode," making them a potential fire hazard. Even after prolonged use, an LED must be cold enough to handle.
Versatility
Components inside LED Lights can be manufactured to much smaller specifications than filament or vacuum light sources. This makes them much more adaptable, and you will already be able to find LED bulbs in all the most common bulb formats, including GU10, MR16, B22, and E27. You'll also find them in some LED-exclusive formats, such as flexible LED bands.
Now, it wouldn't really be an unbiased evaluation if we don't treat at least one "con" associated with LED lighting. The most notable is the cost.
LED Lights or Solid State Lighting (SSL) technology is still relatively young, by comparison. Light-emitting diodes (LEDs) have been around since the 1960s, but it was not until the early 21st century that a commercially viable halogen/incandescent replacement was manufactured. Early prototypes had many of the weaknesses commonly associated with CFLs, such as cold, unattractive light, but over time, many folds were corrected. Today, LED lamps are on the verge of revolutionizing the lighting industry. Here are some reasons why:
Low-consumption
LEDs are more efficient and use less energy than halogen and incandescent bulbs.
The efficiency of a bulb is calculated using what is called its "watt-watt" (lmW) ratio, which indicates the amount of electricity converted to light and the low heat loss. The power of LEDs is much greater than that of traditional bulbs, requiring less energy to create the same amount of light as an incandescent or halogen bulb. This makes them more profitable and reduces their impact on the environment.
More sustainable
The average life expectancy of an LED is about 50,000 hours. You may find that some manufacturers or retailers are exaggerating that figure, citing 70,000 hours, while others may minimize, citing 30,000 hours. All you need to know is that LEDs last much longer than incandescent bulbs or compact fluorescent lamps. This longer life expectancy reduces replacement costs and helps our environment.
Temperature
This is in line with our previous point on energy efficiency. As already explained, LEDs convert more electricity into light and emit less heat. In addition to making them profitable and environmentally friendly, it makes them much colder. It is wrong to say, as some retailers do, that LEDs do not produce heat, but they do not become as hot as halogen bulbs. The intense heat generated by filament-based bulbs can leave burn marks on expensive appliances and even cause them to "explode," making them a potential fire hazard. Even after prolonged use, an LED must be cold enough to handle.
Versatility
Components inside LED Lights can be manufactured to much smaller specifications than filament or vacuum light sources. This makes them much more adaptable, and you will already be able to find LED bulbs in all the most common bulb formats, including GU10, MR16, B22, and E27. You'll also find them in some LED-exclusive formats, such as flexible LED bands.
Now, it wouldn't really be an unbiased evaluation if we don't treat at least one "con" associated with LED lighting. The most notable is the cost.
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