Why do consumers choose LED bulbs?

Edison invented the incandescent lamp to bring new light to people's lives, and now it will gradually withdraw from the market. From the parties to focus on the promotion of energy-saving lamps, seems to be the best alternatives, but LED bulbs are saying: compared with incandescent and energy-saving lamps, more energy saving and environmental protection, longer service life, the price is also gradually become popular.

Compared with incandescent lamp: low power consumption and long life

After testing more than 1600 kinds of materials, Edison finally put the tungsten filament with a slightly longer life, and the world became bright. Over the past more than and 100 years, incandescent bulbs have been used by customers around the world, but after a long period of time people have found that the bulbs are not energy efficient and easily damaged. "Tungsten wire will be black, then not how bright, and tungsten wire is particularly easy to burn off. "This is the common experience of incandescent users, they have to frequently replace the bulb. Looking around the world, there are 1/5 of electricity is used for lighting, showing how much power consumption.

In recent years, European countries began to prohibit the use of incandescent lamp, China also said the phasing out of incandescent lamps in a few years ago issued a notice, and give the detailed planning of the incandescent lamp delisting route: from November 1, 2011 to September 30, 2012 for the transition period, October 1, 2012 to ban the import and sale of 100 watts and above ordinary incandescent lighting, October 1, 2014 ban the import and sale of 60 watts and above ordinary incandescent lighting, from October 1, 2015 to September 30, 2016 for the mid-term evaluation period, October 1, 2016 to ban the import and sale of 15 watts and above ordinary incandescent lighting, or as the mid-term evaluation results are adjusted. Implementation up to now, the market has been difficult to find 100 watts and more than ordinary incandescent lamp.

Compared with the large power consumption of incandescent lamp, led by the light-emitting diode LED bulb is very energy saving, life is more than ten times the incandescent lamp. At the same time, close to the incandescent lamp, people's hands will obviously feel the heat of the bulb, but the LED bulb itself does not heat, outside the bulb has a special heat sink, so it will not burn hands.

Some cosmetics promotional materials will be stated, the beauty of women should pay attention to indoor sunscreen. Some people may feel strange, no sun how also need sunscreen in the room, this is because the incandescent lamp and other traditional light source containing part of the infrared and ultraviolet light, the skin has the risk of sunburn, and use the LED lamp users do not have to worry about. Reporters to the relevant person in charge of PHILPS lighting consultation. "LED is a semiconductor light-emitting device, which contains visible light. PHILPS LED light source product manager Zhang Zhenqi told reporters that this visible light is a safe cold light source, low heat radiation, no harm to human skin.

[1] [2] next page