Texas solar street lights save 2.37 million kWh in 102 km
The author recently learned from the Sun City Office of Dezhou City, Shandong Province that at present, the mileage of solar streetlights installed in Dezhou City has reached 102 kilometers, and the total power of photovoltaic cells is 2 megawatts. It can save 2.37 million kWh of electricity per year, calculated according to the monthly electricity consumption of 100 degrees per household, and the electricity consumption can be used by 1975 families for one year.
In 2005, Dezhou City proposed the implementation of the "China Sun City" strategy. In June of that year, the city's first solar street light was installed in the 104 state moral state. In the past five years, Dezhou City has installed a total of 11,661 solar street lights, covering a highway mileage of 102 kilometers. These solar street lights not only make residents travel safer, but also save a lot of coal resources and reduce the emission of carbon dioxide and other gases. Zhang Yunfa, deputy director of the Housing and Urban-Rural Development Bureau of Dezhou City, introduced that the city's solar streetlights can save 964 tons of standard coal and 2,359 tons of carbon dioxide emissions per year. He calculated the account for the reporter. "The coal resources saved by installing solar street lamps in the city can be used to supply more than 900 rural households for heating according to the calculation of 1 ton of heating coal per household per year."
The use of solar lights not only effectively saves electricity, but also makes the city more environmentally friendly. Changhe Park, which was completed in June 2006, is the first photoelectric park in China. A total of 977 miles of garden lights, lawn lights and other solar lights were installed throughout the scenic area. The 1800-acre park night lighting was not too expensive. Solar lights throughout Texas have not only made important contributions to energy conservation and emission reduction, but also enabled more people to enjoy the low-carbon life.
Gaming Headphones is a headset suitable for playing games. For game users, a game headset with excellent performance can allow players to experience the immersive feeling in the game. For competitive game players, the game headset can also assist game players and enhance combat effectiveness.
In the case of headphone use, we found that game use would be a large part of the demand, especially the need to use a pure headset to get better listening effect when both music and games are in use.
Compared with music headphones, Wired Game Headphones pay more attention to sound field and positioning sense (for example, shooting and shootout games need positioning), and the amount and intensity of low frequency are aggravated, so as to meet the user's experience of game sound effects. Music headphones, in essence, pay more attention to sound quality. The effect in the right range is super good, with pure sound quality and penetrating sound.
Among the many headsets, Wireless Gaming Headphone have the advantage of sensitivity. The relatively closed listening environment is also more conducive to game players to feel the details of the sound and improve their judgment of the sound. Therefore, compared with traditional headsets, gaming headsets have more advantages in positioning ability, can better express the sense of direction of sound, and are more suitable for 3D games to express sound clearly. In addition, player-oriented game headsets are often enhanced with low-frequency volume sensing to facilitate the game's plot and make it easier for players to immerse themselves in the game.
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