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深圳神火supfire教你如何辨别LED手电筒与普通手电筒灯泡的区别

      最早的LED手电筒只有在军事用品上得到少量的推广。但是,随着现在科技的进步发展、白光LED亮度也有了提升,最重要的是LED手电筒的造价成本也随之降低了,渐渐的LED手电筒逐步地迈向大众行列。亮度的提升,这主要归功于ITO的出现,它的亮度几乎是白光LED的翻倍。

 
      随着LED白光的问世,LED新型手电筒也相继推出。
 
      最初,由于LED白光亮度低、成本高致使LED新型手电筒产品一直处于实验阶段,其昂贵的价格是普通百姓无人敢问津的。
  
      而且在价格方面,由于生产工艺的改进,由最初的4块钱一颗降到现在的4毛钱一颗,便宜的1毛钱以下的也不少。

 
      现在市场上流行的手电筒有9或12颗直径为5mm的LED,连接方式为并联,3节7号电池供电。或者1个1W或3W或5W的大功率LED。
 
      被称为第四代照明光源的半导体照明,可以说是一种更新换代产品,造价比普通灯泡手电高出许多,但寿命长。
 
      节能方面,普通灯泡我不知道是多少,用LED的手电筒月1W-5W不等,论及节能优势的话,抛开手电筒,LED目前市场化的产品在能耗方面介于白炽灯和荧光灯之间。但绝对环保,无污染。寿命长,是LED的公认优势。

led强光手电筒

 

The earliest LED flashlight only get a small amount of promotion in the military. However, with the progress of technology, white LED brightness has also been enhanced, the most important of which is the construction cost of the LED flashlight also decreases gradually LED flashlight towards the mass ranks of gradually. Brightness enhancement, This is mainly attributed to the emergence of the ITO, it is white LED brightness almost doubled.
 
With the advent of LED white LED the new flashlights also launched.
 
Initially, LED white light is low, resulting in the high cost of new LED flashlight products have been in the experimental stage, its expensive price ordinary people no one dare to ask Tianjin.
 
And in terms of price, due to the improvement of the production process, from the initial four dollars a down to 4 cents a cheap also a lot less than a dime.
 
Now the the popular flashlight on the market, 9 or 12 diameter of 5mm LEDs connected parallel, three battery-powered. Or a 1W or 3W or 5W high power LED.
 
The semiconductor lighting called fourth-generation lighting source, it can be said is a replacement product, the cost is much higher than the ordinary bulb flashlight, but a long life.
 
Aside Flashlight LED currently on the market of the product in terms of energy consumption between incandescent and fluorescent energy-saving aspects of ordinary bulbs I do not know how many, ranging from 1W-5W LED flashlight month, deals with energy-saving advantage if . But absolutely environmentally friendly, non-polluting. Long life, is the recognized advantages of the LED.
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点击次数:  更新时间:2012-11-16 11:38:51  【打印此页】  【关闭