LED lighting has the obvious advantages and promising future

For the low luminous efficiency, LED’s application is mainly in a variety of display areas. With the appearance of high brightness LED (especially white LED), many cities actively begin to use LED light source. Firstly, the government stressed to use the LED lights at the street, so that people can understand and use the LED light source. International authoritative institutions predict that we will enter into a new era of LED lighting industry represented by LED, which is known as the fourth generation light source.

LED lighting has the obvious advantages and promising future

 

The “green light” is a new concept, which is brought forward in the late 1980s in the field of foreign lighting field. The implementation of China’s “Green Lighting Project” began in 1996. An important step to achieve this plan is to develop and promote the efficient, energy-saving lighting appliances, saving electricity, reducing the environmental and light pollution, the establishment of a qualified and efficient, economic and comfortable, safe and reliable, environmentally friendly lighting systems. However, it is far to reach the requirements of “Green Light”, the development and application of more efficient, reliable, safe, durable, new light is imperative. Currently, lighting consumes takes about 20% of the entire power consumption, soled lighting industry energy savings for the industry is the important way to achieve energy saving. To reach this goal, we’ve researched and developed of many types of energy-efficient lighting apparatus, and achieved some success. Many countries have laws and regulations of the formal constraints to prohibit the production and sale of incandescent, China has also introduced the corresponding laws and regulations to constrain the use of the low light of the high-energy efficient lighting apparatus, and actively promote the use of low-power high luminous efficiency light source.

The United States, Japan and other countries and China Taiwan region predicted for led lighting industry efficiency, and 55% incandescent and 55% of the fluorescent were replaced by LED and saved $ 35 billion per year of electricity, and less 755 million tons carbon dioxide emissions each year. In Japan, 100% incandescent was changed to LED, which equals to two nuclear power plant capacity, with annual savings of more than one billion liters of crude oil consumption. In Taiwan, 25% incandescent and 100% of the fluorescent were changed to white LED, saving 11 billion kWh of electricity annually. Energy conservation is the main reason we consider the use of LED light source, perhaps the LED light source is more expensive than traditional light sources, but recovered with a year of energy-saving light source of investment in factories and business electricity, the use of energy saving of six to eight months to recover the light source investment to obtain the energy-saving net gain of four to nine times each year. Office modernization, the number of computers are increasing in China, with China’s domestic LCD TV, switch to the LED light source as a back-light of the LCD screen, its power is greatly saved. With the improvement of LED production process, SMD LED production process can replace LCD screen light LED products.