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LED即Light-Emitting Diode,中文意思是半导体发光二极管,是一种固态的半导体器件,它可以直接把电转化为光,俗称发光管,实际上就是一个小小的电子元器件,它改变了白炽灯钨丝发光与节能灯三基色粉发光的原理,而采用电场发光。目前,LED已经作为一种新型光源被广泛应用,可以说,只要有发光的地方,就有LED的身影。有人预言:LED终将取代传统白炽灯、卤素灯、节能灯等,成为人们生活、生产过程中最重要的光源之一。那么,是什么原因使LED如此受青睐呢?用LED制造的灯具能否应用到现代舞台演出当中呢?首先,LED的优点非常明显。1.体积小。LED基本上是一块很小的晶片封装在环氧树脂里面,所以它非常小,非常轻。
LED Light-Emitting Diode, the Chinese meaning is a semiconductor light-emitting diode, is a solid-state semiconductor devices, it can directly convert electricity into light, commonly known as light-emitting tube, in fact, is a small electronic components, which changed incandescent Tungsten filament light and energy-saving lamps glow three-color principle, and the use of electric field light. Currently, LED has been widely used as a new type of light source, it can be said that as long as there is light, there is LED figure. Some people predict: LED will eventually replace the traditional incandescent, halogen, energy-saving lamps, as people’s life, one of the most important light source in the production process. So, what is the reason why the LED is so popular? LED lighting can be applied to the production of modern stage it? First of all, the advantages of LED is very obvious. Small size LED is basically a small chip encapsulated in epoxy inside, so it is very small, very light.