Led desk lamp is what led desk lamp advantages

The led desk lamp is a lighting fixture that has been slowly welcomed by everyone in recent years. It is different from the traditional large bulb, and has the characteristics of small size and long service life. I believe many of my friends still don't know much about the LED desk lamp. Let's let Xiaobian introduce you to the advantages of led desk lamps and other related knowledge!

Led desk lamp

First, what is the led desk lamp?

The led desk lamp is a desk lamp that uses a light emitting diode (LED) as a light source. The LED is a solid-state semiconductor device that can directly convert electricity into light. LED lighting, also known as solid-state lighting, is the third-generation lighting technology after incandescent and fluorescent lamps. It is energy-saving, environmentally friendly, safe and reliable. Solid-state light source is a new type of product that has great potential to replace traditional lighting equipment in the next decade. The light source represents the future of lighting technology. The development of new solid-state lighting is not only a revolution in the field of lighting, but also meets the requirements of the current government to build a resource-saving and environment-friendly society.

What is the led lamp?

Second, led desk lamp advantages

1, efficient energy saving

Direct conversion of electricity into light, electro-optical power conversion is close, high efficiency and energy saving is very prominent. In theory, at the same brightness, the energy consumption of white LEDs is only about 1/10 of that of incandescent lamps, and about 1/4 of energy-saving lamps. For a more intuitive example, if you have 15 30w bulbs in your home, use 3 hours a day, according to the current resident electricity consumption of 0.6 yuan per kWh, the annual electricity bill for the use of incandescent lamps. 300 yuan, energy-saving lamps to 120 yuan, while led only needs more than 30 yuan. Of course, for cities that are gradually implementing smart meters and ladder prices, this comparison can be even more beautiful.

Led desk lamp advantages

2, long service life

Led is a solid cold light source. It is encapsulated in epoxy resin. There is no loose part in the lamp body. There are no shortcomings such as filament light, heat, easy to burn, hot deposition, fast light decay, etc. It has a very long service life and its theoretical service life can be Up to 50,000 hours or more - subject to the limitations of the current barrel technology, most LEDs can have an overall service life of more than 25,000 hours - this is equivalent to your home's led 24 hours a day, at least 3 years (the average incandescent lamp has a service life of only 1000 hours, and the ordinary energy-saving lamp has a service life of only 8,000 hours). For ordinary home lighting, basically the LEDs that can work normally to your home are aging and have to be replaced. As always, provide light.

3, no radiation, no pollution

High reliability, on the one hand, there is no ultraviolet and infrared rays in the spectrum, low heat, no radiation is reliable for the body; on the other hand, because it is stable in most natural environments, it is very reliable and can be used for monitoring level work, for example Many night vision cameras use infrared led. Green and environmentally friendly, waste can be easily recycled, no harmful metals, no mercury pollution.

Led desk lamp without radiation

4, small size, high resistance to damage

The volume is small, each unit LED chip is 2-5mm positive and rectangular, so it can be prepared into various shapes of devices, and is suitable for a complex and variable environment. Because it is based on chip light, no filament and no glass bubbles, it is difficult to damage the general collision that can occur in life. It has good impact and shock resistance, can be deployed to fast moving objects, or some may vibrate violently. On special equipment.

5, protect the eyes

The energy-saving lamp uses AC power, and it will produce 120 stroboscopic lights per second. If you read the book under the energy-saving lamp for a long time, your eyes will feel dry and uncomfortable. The LEDs use DC power to completely bid farewell to the strobe, so that the eyes are not easy to get tired.

Led desk lamp protects the eyes

These intrinsic features of the led desk lamp determine that it is the most ideal light source to replace the traditional light source. It has a wide range of uses and is the direction of future energy-saving lamps. The above is about the LED desk lamp and the advantages of led desk lamp and other related content, I hope to help everyone, more renovation details, please continue to pay attention to the network.