Is the tungsten wire bulb more durable than the LED bulb?
Which greatly increased from the life, and tungsten bulb light from the tungsten wire itself, high temperature and high fever
Led (light-emitting diode) durable because of its luminous principle, the luminous process is not accompanied by a large number of exothermic
Accompanied by their own sublimation and consumption, with a long miracle, whether durable or not to see the general data and average, such as Yao Ming long to 2.26m you can not say that the Chinese people have become the world's first high national
