论文部分内容阅读
一、LED一度灯,目前超级省电的照明灯白炽灯耗能高,易损坏;第二代的荧光灯,也就是俗称的节能灯,易损坏、价格高、寿命短,一般寿命只有一年左右,因而省下的电钱,加上买灯的钱就与第一代的白炽灯没有什么区别了。第三代节能灯LED一度灯,1w的亮度相当于白炽灯的15-60w的亮度,正常使用一年只用一度电,寿命长达70年之久。LED节能灯出现后,引起了媒体和市场的轰动。中央电视台新闻联播,山东齐
First, the LED lights, the current super-energy-saving incandescent lamp high energy consumption, easy to damage; the second generation of fluorescent lamps, commonly known as energy-saving lamps, easily damaged, high prices, short life expectancy, the general life expectancy of only about a year , So the money saved, coupled with the money to buy a lamp with the first generation of incandescent lamp is no different. The third generation of energy-saving lamps LED lights, 1w brightness equivalent to incandescent 15-60w brightness, normal use only once a year, life expectancy up to 70 years. After the emergence of LED energy-saving lamps, caused a sensation in the media and the market. CCTV news network, Shandong Qi