On October 23, the reporter learned from an interview on October 22 that Weifang City will continue to increase the installation of LED street lamps in the future, and strive to install 100,000 LED street lamps in the city in 2011.
At the end of 2006, Beihai Road (Health Street to Xuanwu Street) in Weifang City used LED light source for road lighting for the first time. More than 400 LED street lamps were on duty. Beihai Road became the world's first road to fully adopt LED lighting. After one year of inspection, the lighting effect and energy saving effect were good. After that, Weifang City began to implement high-power LED lighting demonstration project, and LED street lights were installed on the main road. Up to now, there are more than 30,000 LED street lights in the central area of ​​Weifang (including Kuiwen, Yucheng, Fangzi, Hanting, and Development Zone), “Serving†Weifang Street, Dongfeng Street, Shengli Street, Health Street, Jinma Road, LED street lights have been installed on the main roads such as Dongfang Road, Beihai Road and Xinhua Road.
According to reports, LED street light is a new type of green energy-saving street light, which not only outperforms traditional light sources in terms of brightness and display effect, but also saves energy and saves electricity costs. Weifang information industry and science and technology departments have conducted on-the-spot investigations on the lighting effects and energy-saving effects of the street lamps. The results show that the color rendering of LED street lamps is higher than that of metal halide lamps and high-pressure sodium lamps, and energy saving is above 50%. Therefore, the use of LED street lighting, has significant economic and social benefits. With the rapid development of the economy and society, China's environment, energy and other aspects are facing severe challenges. The development of the semiconductor lighting industry is of great significance for adjusting the lighting industry structure and promoting energy conservation and environmental protection. It is precisely because of the huge green benefits of LED lights that the Weifang Municipal Party Committee and the Municipal Government have spared no effort to promote the “big change of blood†of the city's road lighting system. According to the plan, by 2011, the city's LED street lights will reach 100,000 baht.
At the end of 2006, Beihai Road (Health Street to Xuanwu Street) in Weifang City used LED light source for road lighting for the first time. More than 400 LED street lamps were on duty. Beihai Road became the world's first road to fully adopt LED lighting. After one year of inspection, the lighting effect and energy saving effect were good. After that, Weifang City began to implement high-power LED lighting demonstration project, and LED street lights were installed on the main road. Up to now, there are more than 30,000 LED street lights in the central area of ​​Weifang (including Kuiwen, Yucheng, Fangzi, Hanting, and Development Zone), “Serving†Weifang Street, Dongfeng Street, Shengli Street, Health Street, Jinma Road, LED street lights have been installed on the main roads such as Dongfang Road, Beihai Road and Xinhua Road.
According to reports, LED street light is a new type of green energy-saving street light, which not only outperforms traditional light sources in terms of brightness and display effect, but also saves energy and saves electricity costs. Weifang information industry and science and technology departments have conducted on-the-spot investigations on the lighting effects and energy-saving effects of the street lamps. The results show that the color rendering of LED street lamps is higher than that of metal halide lamps and high-pressure sodium lamps, and energy saving is above 50%. Therefore, the use of LED street lighting, has significant economic and social benefits. With the rapid development of the economy and society, China's environment, energy and other aspects are facing severe challenges. The development of the semiconductor lighting industry is of great significance for adjusting the lighting industry structure and promoting energy conservation and environmental protection. It is precisely because of the huge green benefits of LED lights that the Weifang Municipal Party Committee and the Municipal Government have spared no effort to promote the “big change of blood†of the city's road lighting system. According to the plan, by 2011, the city's LED street lights will reach 100,000 baht.
A gas sensor is a converter that converts a certain gas volume fraction into a corresponding electrical signal. The detector head regulates the gas sample through the gas sensor, usually including filtering impurities and interfering gas, drying or refrigeration, and processing the instrument display part.
Gas sensor is a device that converts the information of gas composition and concentration into information that can be used by personnel, instruments, computers, etc! Gas sensors are generally classified as chemical sensors, although this classification is not necessarily scientific.
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