I'm sure you have at least one LED lamp in your house. They are used not only for home but also for industrial purposes. The popularity of LEDs is gaining popularity. At the same time, people do not know if LED lamps are harmful to their eyes, or do not pose any danger.
Unfortunately, LEDs have harmful properties, it's just that manufacturers don't want to tell us about them. But today I decided to tell you!
Benefits of LED bulbs
They will not say that LEDs are very harmful and should be thrown away immediately. They have undeniable advantages, and I want to tell you about it:
- 1. Initially worth mentioning the economy of the lamps in question. If you take an ordinary light bulb and an LED lamp, then the second one will be much more efficient. And if we take into account that the cost of one kilowatt increases annually, users want to save on electricity.
- 2. According to the manufacturers, the lifespan of LEDs is not less than 30,000 hours. Let's take the "Ilyich" light bulb again for comparison. Its operating time rarely reaches 1000 hours.
- 3. Construction of LED lamps absolutely safe. Many lamps are equipped with a plastic diffuser. If the LED lamp breaks, it is quite difficult to get injured by plastic fragments, which cannot be said about glass.
Well, we're done with the benefits.
Now let's move on to the disadvantages of LEDs.
- 1. The main disadvantage of LED lamps is that LEDs have a negative effect on human eyes.
Many manufacturers neglect the correct technology, as a result, the glow of the light bulb negatively affects the eyesight of the residents.
- 2. Sometimes LEDs have high ripple. This happens if low-quality parts were used in their manufacture.
There are some manufacturers who have no conscience when they use cheap parts or outdated technology. As a result, the modern market is full of lamps with defective frequency converters. Some are even equipped with a bridge rectifier, and its ripple can reach 100 Hz.
This frequency is not suitable for the human eye. Because of this, vision deteriorates, in general, the mental state is disturbed.
How to choose the right safe LEDs
Potential negative impacts can be minimized. To do this, read the following tips, remember them and use them in practice.
1. Choose the right color temperature.
It is preferable to buy lamps with natural warm lighting ranging from 2700 to 3300 K. It is this parameter that affects how intense the radiation will be in the blue spectrum.
If you are often in a room with a high-blue LED lamp, you will soon notice that your vision is impairing.
Do not forget that children's eyes are very sensitive. It is recommended to avoid using LEDs in children's rooms. It is better to opt for halogens or incandescent lamps.
Also, do not install LEDs with a light transmission exceeding 3300 K in the room where you sleep. Long stay under such light threatens with insomnia and sleep disturbance.
2. Pay attention to the flicker frequency
This indicator must be at least 8 Hz, and not more than 300 Hz. Otherwise, you will harm your nervous system. The norms state that in rooms where people are constantly present, the ripple coefficient should not exceed 10%. Note that only expensive and high-quality LED lamps meet this criterion.
It is highly recommended to purchase LED lamps from specialized points of sale.
Hope you enjoyed this article. I will be infinitely happy about your like 👍 and subscribing to the channel.